build: add depend on condition

* feat(logger): format main logger

* feat(logger): use duration ms for gcp output

* refactor(logger): bitcoin node logger

* refactor(logger): indexer logger

* refactor(logger): fix cmd logger

* refactor(logger): logger in config pacakge

* refactor(logger): set pgx error log level debug

* refactor(logger): btcclient datasource

* refactor: processor name

* refactor(logger): runese logger

* refactor(logger): update logger

* fix(runes): wrong btc db datasource

* refactor(logger): remove unnecessary debug log

* refactor: update logger in indexer

* fix(logger): deadlock in load()

* fix: remove unused

---------

Co-authored-by: Gaze <gazenw@users.noreply.github.com>

.dockerignore

@@ -1,18 +0,0 @@
-.git
-.gitignore
-.github
-.vscode
-**/*.md
-**/*.log
-.DS_Store
-
-# Docker
-Dockerfile
-.dockerignore
-docker-compose.yml
-
-# Go
-.golangci.yaml
-cmd.local
-config.*.y*ml
-config.y*ml

.github/workflows/release-server.yml

@@ -32,6 +32,6 @@ jobs:
     uses: ./.github/workflows/reusable-build-and-push-ghcr.yml
     with:
       context: .
-      dockerfile: Dockerfile
+      dockerfile: ./docker/Dockerfile
       image-repo: "ghcr.io/gaze-network/gaze-indexer"
       image-tag: ${{ needs.prepare.outputs.tag }}

Dockerfile

@@ -1,28 +0,0 @@
-FROM golang:1.22 as builder
-
-WORKDIR /app
-
-COPY go.mod go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod/ go mod download
-
-COPY ./ ./
-
-ENV GOOS=linux
-ENV CGO_ENABLED=0
-
-RUN --mount=type=cache,target=/go/pkg/mod/ \
-    go build -o main ./main.go
-
-FROM alpine:latest
-
-WORKDIR /app
-
-RUN apk --no-cache add ca-certificates tzdata
-
-COPY --from=builder /app/main .
-COPY --from=builder /app/modules ./modules
-
-# You can set TZ identifier to change the timezone, See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List
-# ENV TZ=US/Central
-
-ENTRYPOINT ["/app/main"]

LICENSE

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
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-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,16 +1,17 @@
 <!-- omit from toc -->
-
 # Gaze Indexer
-
-Gaze Indexer is an open-source and modular indexing client for Bitcoin meta-protocols with **Unified Consistent APIs** across fungible token protocols.
+Gaze Indexer is an open-source and modular indexing client for Bitcoin meta-protocols. It has support for Bitcoin and Runes out of the box, with **Unified Consistent APIs** across fungible token protocols.
 
 Gaze Indexer is built with **modularity** in mind, allowing users to run all modules in one monolithic instance with a single command, or as a distributed cluster of micro-services.
 
-Gaze Indexer serves as a foundation for building ANY meta-protocol indexers, with efficient data fetching, reorg detection, and database migration tool.
+Gaze Indexer serves as a foundation for building ANY meta-protocol indexers, with efficient data fetching, reorg detection, and database migration tool. 
 This allows developers to focus on what **truly** matters: Meta-protocol indexing logic. New meta-protocols can be easily added by implementing new modules.
 
+Gaze Indexer also comes with a block reporting system for verifying data integrity of indexers. Visit the [Gaze Network dashboard](https://dash.gaze.network) to see the status of other indexers.
+
 - [Modules](#modules)
-  - [1. Runes](#1-runes)
+  - [1. Bitcoin](#1-bitcoin)
+  - [2. Runes](#2-runes)
 - [Installation](#installation)
   - [Prerequisites](#prerequisites)
     - [1. Hardware Requirements](#1-hardware-requirements)
@@ -21,72 +22,73 @@ This allows developers to focus on what **truly** matters: Meta-protocol indexin
   - [Install from source](#install-from-source)
 
 ## Modules
+### 1. Bitcoin
+The Bitcoin Indexer, the heart of every meta-protocol, is responsible for indexing **Bitcoin transactions, blocks, and UTXOs**. It requires a Bitcoin Core RPC as source of Bitcoin transactions, 
+and stores the indexed data in database to be used by other modules.
 
-### 1. Runes
-
+### 2. Runes
 The Runes Indexer is our first meta-protocol indexer. It indexes Runes states, transactions, runestones, and balances using Bitcoin transactions.
-It comes with a set of APIs for querying historical Runes data. See our [API Reference](https://api-docs.gaze.network) for full details.
+It comes with a set of APIs for querying historical Runes data. See our [API Reference](https://documenter.getpostman.com/view/28396285/2sA3Bn7Cxr) for full details.
 
 ## Installation
-
 ### Prerequisites
-
 #### 1. Hardware Requirements
-
 Each module requires different hardware requirements.
-| Module | CPU       | RAM  |
-| ------ | --------- | ---- |
-| Runes  | 0.5 cores | 1 GB |
-
-#### 2. Prepare Bitcoin Core RPC server.
+| Module  | CPU        | RAM    |
+| ------- | ---------- | ------ |
+| Bitcoin | 0.25 cores | 256 MB |
+| Runes   | 0.5 cores  | 1 GB   |
 
+#### 2. Prepare Bitcoin Core RPC server.  
 Gaze Indexer needs to fetch transaction data from a Bitcoin Core RPC, either self-hosted or using managed providers like QuickNode.
 To self host a Bitcoin Core, see https://bitcoin.org/en/full-node.
 
 #### 3. Prepare database.
-
 Gaze Indexer has first-class support for PostgreSQL. If you wish to use other databases, you can implement your own database repository that satisfies each module's Data Gateway interface.
 Here is our minimum database disk space requirement for each module.
-| Module | Database Storage (current) | Database Storage (in 1 year) |
-| ------ | -------------------------- | ---------------------------- |
-| Runes  | 10 GB                      | 150 GB                       |
+| Module  | Database Storage |
+| ------- | ---------------- |
+| Bitcoin | 240 GB           |
+| Runes   | 150 GB           |
 
 #### 4. Prepare `config.yaml` file.
-
 ```yaml
 # config.yaml
 logger:
-  output: TEXT # Output format for logs. current supported formats: "TEXT" | "JSON" | "GCP"
+  output: text # Output format for logs. current supported formats: "text" | "json" | "gcp"
   debug: false
 
-# Network to run the indexer on. Current supported networks: "mainnet" | "testnet"
-network: mainnet
-
-# Bitcoin Core RPC configuration options.
 bitcoin_node:
   host: "" # [Required] Host of Bitcoin Core RPC (without https://)
   user: "" # Username to authenticate with Bitcoin Core RPC
   pass: "" # Password to authenticate with Bitcoin Core RPC
   disable_tls: false # Set to true to disable tls
 
-# Block reporting configuration options. See Block Reporting section for more details.
-reporting:
+network: mainnet # Network to run the indexer on. Current supported networks: "mainnet" | "testnet"
+
+reporting: # Block reporting configuration options. See Block Reporting section for more details.
   disabled: false # Set to true to disable block reporting to Gaze Network. Default is false.
   base_url: "https://indexer.api.gaze.network" # Defaults to "https://indexer.api.gaze.network" if left empty
   name: "" # [Required if not disabled] Name of this indexer to show on the Gaze Network dashboard
   website_url: "" # Public website URL to show on the dashboard. Can be left empty.
   indexer_api_url: "" # Public url to access this indexer's API. Can be left empty if you want to keep your indexer private.
 
-# HTTP server configuration options.
 http_server:
   port: 8080 # Port to run the HTTP server on for modules with HTTP API handlers.
 
-# Meta-protocol modules configuration options.
 modules:
-  # Configuration options for Runes module. Can be removed if not used.
-  runes:
+  bitcoin: # Configuration options for Bitcoin module. Can be removed if not used.
+    database: "postgres" # Database to store bitcoin data. current supported databases: "postgres"
+    postgres:
+      host: "localhost"
+      port: 5432
+      user: "postgres"
+      password: "password"
+      db_name: "postgres"
+      # url: "postgres://postgres:password@localhost:5432/postgres?sslmode=prefer" # [Optional] This will override other database credentials above.
+  runes: # Configuration options for Runes module. Can be removed if not used.
     database: "postgres" # Database to store Runes data. current supported databases: "postgres"
-    datasource: "bitcoin-node" # Data source to be used for Bitcoin data. current supported data sources: "bitcoin-node".
+    datasource: "database" # Data source to be used for Bitcoin data. current supported data sources: "bitcoin-node" | "database". If "database" is used, it will use the database config in bitcoin module as datasource.
     api_handlers: # API handlers to enable. current supported handlers: "http"
       - http
     postgres:
@@ -99,35 +101,27 @@ modules:
 ```
 
 ### Install with Docker (recommended)
-
 We will be using `docker-compose` for our installation guide. Make sure the `docker-compose.yaml` file is in the same directory as the `config.yaml` file.
-
 ```yaml
 # docker-compose.yaml
 services:
   gaze-indexer:
-    image: ghcr.io/gaze-network/gaze-indexer:v0.2.1
+    image: ghcr.io/gaze-network/gaze-indexer:v1.0.0
     container_name: gaze-indexer
     restart: unless-stopped
-    ports:
-      - 8080:8080 # Expose HTTP server port to host
     volumes:
-      - "./config.yaml:/app/config.yaml" # mount config.yaml file to the container as "/app/config.yaml"
-    command: ["/app/main", "run", "--modules", "runes"] # Put module flags after "run" commands to select which modules to run.
+      - './config.yaml:/app/config.yaml' # mount config.yaml file to the container as "/app/config.yaml"
+    command: ["/app/main", "run", "--bitcoin", "--runes"] # Put module flags after "run" commands to select which modules to run.
 ```
 
 ### Install from source
-
-1. Install `go` version 1.22 or higher. See Go installation guide [here](https://go.dev/doc/install).
+1. Install `go` version 1.22 or higher. See Go installation guide [here](https://go.dev/doc/install). 
 2. Clone this repository.
-
 ```bash
 git clone https://github.com/gaze-network/gaze-indexer.git
 cd gaze-indexer
 ```
-
 3. Build the main binary.
-
 ```bash
 # Get dependencies
 go mod download
@@ -135,21 +129,11 @@ go mod download
 # Build the main binary
 go build -o gaze main.go
 ```
-
-4. Run database migrations with the `migrate` command and module flags.
-
+4. Run the main binary with the `run` command and module flags.
 ```bash
-./gaze migrate up --runes --database postgres://postgres:password@localhost:5432/postgres
+./gaze run --bitcoin --runes
 ```
-
-5. Start the indexer with the `run` command and module flags.
-
-```bash
-./gaze run --modules runes
-```
-
 If `config.yaml` is not located at `./app/config.yaml`, use the `--config` flag to specify the path to the `config.yaml` file.
-
 ```bash
-./gaze run --modules runes --config /path/to/config.yaml
+./gaze run --bitcoin --runes --config /path/to/config.yaml
 ```

cmd/cmd_run.go

@@ -15,65 +15,79 @@ import (
 	"github.com/btcsuite/btcd/rpcclient"
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/common/errs"
-	"github.com/gaze-network/indexer-network/core/indexer"
+	"github.com/gaze-network/indexer-network/core/datasources"
+	"github.com/gaze-network/indexer-network/core/indexers"
 	"github.com/gaze-network/indexer-network/internal/config"
+	"github.com/gaze-network/indexer-network/internal/postgres"
+	"github.com/gaze-network/indexer-network/modules/bitcoin"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/btcclient"
+	btcdatagateway "github.com/gaze-network/indexer-network/modules/bitcoin/datagateway"
+	btcpostgres "github.com/gaze-network/indexer-network/modules/bitcoin/repository/postgres"
 	"github.com/gaze-network/indexer-network/modules/runes"
-	"github.com/gaze-network/indexer-network/pkg/automaxprocs"
+	runesapi "github.com/gaze-network/indexer-network/modules/runes/api"
+	runesdatagateway "github.com/gaze-network/indexer-network/modules/runes/datagateway"
+	runespostgres "github.com/gaze-network/indexer-network/modules/runes/repository/postgres"
+	runesusecase "github.com/gaze-network/indexer-network/modules/runes/usecase"
+	"github.com/gaze-network/indexer-network/pkg/errorhandler"
 	"github.com/gaze-network/indexer-network/pkg/logger"
 	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
-	"github.com/gaze-network/indexer-network/pkg/middleware/errorhandler"
-	"github.com/gaze-network/indexer-network/pkg/middleware/requestcontext"
-	"github.com/gaze-network/indexer-network/pkg/middleware/requestlogger"
 	"github.com/gaze-network/indexer-network/pkg/reportingclient"
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/compress"
-	"github.com/gofiber/fiber/v2/middleware/cors"
-	"github.com/gofiber/fiber/v2/middleware/favicon"
 	fiberrecover "github.com/gofiber/fiber/v2/middleware/recover"
-	"github.com/gofiber/fiber/v2/middleware/requestid"
-	"github.com/samber/do/v2"
 	"github.com/samber/lo"
 	"github.com/spf13/cobra"
 )
 
-// Register Modules
-var Modules = do.Package(
-	do.LazyNamed("runes", runes.New),
-)
-
-func NewRunCommand() *cobra.Command {
-	// Create command
-	runCmd := &cobra.Command{
-		Use:   "run",
-		Short: "Start indexer-network service",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			if err := automaxprocs.Init(); err != nil {
-				logger.Error("Failed to set GOMAXPROCS", slogx.Error(err))
-			}
-			return runHandler(cmd, args)
-		},
-	}
-
-	// Add local flags
-	flags := runCmd.Flags()
-	flags.Bool("api-only", false, "Run only API server")
-	flags.String("modules", "", "Enable specific modules to run. E.g. `runes,brc20`")
-
-	// Bind flags to configuration
-	config.BindPFlag("api_only", flags.Lookup("api-only"))
-	config.BindPFlag("enable_modules", flags.Lookup("modules"))
-
-	return runCmd
-}
-
 const (
 	shutdownTimeout = 60 * time.Second
 )
 
-func runHandler(cmd *cobra.Command, _ []string) error {
+type runCmdOptions struct {
+	APIOnly bool
+	Bitcoin bool
+	Runes   bool
+}
+
+func NewRunCommand() *cobra.Command {
+	opts := &runCmdOptions{}
+
+	// Create command
+	runCmd := &cobra.Command{
+		Use:   "run",
+		Short: "Start indexer-network service",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runHandler(opts, cmd, args)
+		},
+	}
+
+	// TODO: separate flags and bind flags to each module cmd package.
+
+	// Add local flags
+	flags := runCmd.Flags()
+	flags.BoolVar(&opts.APIOnly, "api-only", false, "Run only API server")
+	flags.BoolVar(&opts.Bitcoin, "bitcoin", false, "Enable Bitcoin indexer module")
+	flags.String("bitcoin-db", "postgres", `Database to store bitcoin data. current supported databases: "postgres"`)
+	flags.BoolVar(&opts.Runes, "runes", false, "Enable Runes indexer module")
+	flags.String("runes-db", "postgres", `Database to store runes data. current supported databases: "postgres"`)
+	flags.String("runes-datasource", "bitcoin-node", `Datasource to fetch bitcoin data for processing Meta-Protocol data. current supported datasources: "bitcoin-node" | "database"`)
+
+	// Bind flags to configuration
+	config.BindPFlag("modules.bitcoin.database", flags.Lookup("bitcoin-db"))
+	config.BindPFlag("modules.runes.database", flags.Lookup("runes-db"))
+	config.BindPFlag("modules.runes.datasource", flags.Lookup("runes-datasource"))
+
+	return runCmd
+}
+
+type HttpHandler interface {
+	Mount(router fiber.Router) error
+}
+
+func runHandler(opts *runCmdOptions, cmd *cobra.Command, _ []string) error {
 	conf := config.Load()
 
-	// Validate inputs and configurations
+	// Validate inputs
 	{
 		if !conf.Network.IsSupported() {
 			return errors.Wrapf(errs.Unsupported, "%q network is not supported", conf.Network.String())
@@ -84,78 +98,202 @@ func runHandler(cmd *cobra.Command, _ []string) error {
 	ctx, stop := signal.NotifyContext(cmd.Context(), os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
 	defer stop()
 
-	injector := do.New(Modules)
-	do.ProvideValue(injector, conf)
-	do.ProvideValue(injector, ctx)
+	// Initialize worker context to separate worker's lifecycle from main process
+	ctxWorker, stopWorker := context.WithCancel(context.Background())
+	defer stopWorker()
 
-	// Initialize Bitcoin RPC client
-	do.Provide(injector, func(i do.Injector) (*rpcclient.Client, error) {
-		conf := do.MustInvoke[config.Config](i)
+	// Add logger context
+	ctxWorker = logger.WithContext(ctxWorker, slogx.Stringer("network", conf.Network))
 
-		client, err := rpcclient.New(&rpcclient.ConnConfig{
-			Host:         conf.BitcoinNode.Host,
-			User:         conf.BitcoinNode.User,
-			Pass:         conf.BitcoinNode.Pass,
-			DisableTLS:   conf.BitcoinNode.DisableTLS,
-			HTTPPostMode: true,
-		}, nil)
-		if err != nil {
-			return nil, errors.Wrap(err, "invalid Bitcoin node configuration")
+	// Initialize Bitcoin Core RPC Client
+	client, err := rpcclient.New(&rpcclient.ConnConfig{
+		Host:         conf.BitcoinNode.Host,
+		User:         conf.BitcoinNode.User,
+		Pass:         conf.BitcoinNode.Pass,
+		DisableTLS:   conf.BitcoinNode.DisableTLS,
+		HTTPPostMode: true,
+	}, nil)
+	if err != nil {
+		logger.PanicContext(ctx, "Invalid Bitcoin node configuration", slogx.Error(err))
+	}
+	defer client.Shutdown()
+
+	// Check Bitcoin RPC connection
+	{
+		start := time.Now()
+		logger.InfoContext(ctx, "Connecting to Bitcoin Core RPC Server...", slogx.String("host", conf.BitcoinNode.Host))
+		if err := client.Ping(); err != nil {
+			logger.PanicContext(ctx, "Can't connect to Bitcoin Core RPC Server", slogx.String("host", conf.BitcoinNode.Host), slogx.Error(err))
 		}
+		logger.InfoContext(ctx, "Connected to Bitcoin Core RPC Server", slog.Duration("latency", time.Since(start)))
+	}
 
-		// Check Bitcoin RPC connection
-		{
-			start := time.Now()
-			logger.InfoContext(ctx, "Connecting to Bitcoin Core RPC Server...", slogx.String("host", conf.BitcoinNode.Host))
-			if err := client.Ping(); err != nil {
-				return nil, errors.Wrapf(err, "can't connect to Bitcoin Core RPC Server %q", conf.BitcoinNode.Host)
-			}
-			logger.InfoContext(ctx, "Connected to Bitcoin Core RPC Server", slog.Duration("latency", time.Since(start)))
-		}
+	// TODO: create module command package.
+	// each module should have its own command package and main package will routing the command to the module command package.
 
-		return client, nil
-	})
+	// TODO: refactor module name to specific type instead of string?
+	httpHandlers := make(map[string]HttpHandler, 0)
 
-	// Initialize reporting client
-	do.Provide(injector, func(i do.Injector) (*reportingclient.ReportingClient, error) {
-		conf := do.MustInvoke[config.Config](i)
-		if conf.Reporting.Disabled {
-			return nil, nil
-		}
-
-		reportingClient, err := reportingclient.New(conf.Reporting)
+	var reportingClient *reportingclient.ReportingClient
+	if !conf.Reporting.Disabled {
+		reportingClient, err = reportingclient.New(conf.Reporting)
 		if err != nil {
 			if errors.Is(err, errs.InvalidArgument) {
-				return nil, errors.Wrap(err, "invalid reporting configuration")
+				logger.PanicContext(ctx, "Invalid reporting configuration", slogx.Error(err))
 			}
-			return nil, errors.Wrap(err, "can't create reporting client")
+			logger.PanicContext(ctx, "Something went wrong, can't create reporting client", slogx.Error(err))
 		}
-		return reportingClient, nil
-	})
+	}
 
-	// Initialize HTTP server
-	do.Provide(injector, func(i do.Injector) (*fiber.App, error) {
+	// Initialize Bitcoin Indexer
+	if opts.Bitcoin {
+		ctx := logger.WithContext(ctx, slogx.String("module", "bitcoin"))
+		var (
+			btcDB         btcdatagateway.BitcoinDataGateway
+			indexerInfoDB btcdatagateway.IndexerInformationDataGateway
+		)
+		switch strings.ToLower(conf.Modules.Bitcoin.Database) {
+		case "postgresql", "postgres", "pg":
+			pg, err := postgres.NewPool(ctx, conf.Modules.Bitcoin.Postgres)
+			if err != nil {
+				if errors.Is(err, errs.InvalidArgument) {
+					logger.PanicContext(ctx, "Invalid Postgres configuration for indexer", slogx.Error(err))
+				}
+				logger.PanicContext(ctx, "Something went wrong, can't create Postgres connection pool", slogx.Error(err))
+			}
+			defer pg.Close()
+			repo := btcpostgres.NewRepository(pg)
+			btcDB = repo
+			indexerInfoDB = repo
+		default:
+			return errors.Wrapf(errs.Unsupported, "%q database for indexer is not supported", conf.Modules.Bitcoin.Database)
+		}
+		if !opts.APIOnly {
+			processor := bitcoin.NewProcessor(conf, btcDB, indexerInfoDB)
+			datasource := datasources.NewBitcoinNode(client)
+			indexer := indexers.NewBitcoinIndexer(processor, datasource)
+			defer func() {
+				if err := indexer.ShutdownWithTimeout(shutdownTimeout); err != nil {
+					logger.ErrorContext(ctx, "Error during shutdown indexer", slogx.Error(err))
+					return
+				}
+				logger.InfoContext(ctx, "Indexer stopped gracefully")
+			}()
+
+			// Verify states before running Indexer
+			if err := processor.VerifyStates(ctx); err != nil {
+				return errors.WithStack(err)
+			}
+
+			// Run Indexer
+			go func() {
+				// stop main process if indexer stopped
+				defer stop()
+
+				logger.InfoContext(ctx, "Starting Gaze Indexer")
+				if err := indexer.Run(ctxWorker); err != nil {
+					logger.PanicContext(ctx, "Something went wrong, error during running indexer", slogx.Error(err))
+				}
+			}()
+		}
+	}
+
+	// Initialize Runes Indexer
+	if opts.Runes {
+		ctx := logger.WithContext(ctx, slogx.String("module", "runes"))
+		var (
+			runesDg       runesdatagateway.RunesDataGateway
+			indexerInfoDg runesdatagateway.IndexerInfoDataGateway
+		)
+		switch strings.ToLower(conf.Modules.Runes.Database) {
+		case "postgresql", "postgres", "pg":
+			pg, err := postgres.NewPool(ctx, conf.Modules.Runes.Postgres)
+			if err != nil {
+				if errors.Is(err, errs.InvalidArgument) {
+					logger.PanicContext(ctx, "Invalid Postgres configuration for indexer", slogx.Error(err))
+				}
+				logger.PanicContext(ctx, "Something went wrong, can't create Postgres connection pool", slogx.Error(err))
+			}
+			defer pg.Close()
+			runesRepo := runespostgres.NewRepository(pg)
+			runesDg = runesRepo
+			indexerInfoDg = runesRepo
+		default:
+			return errors.Wrapf(errs.Unsupported, "%q database for indexer is not supported", conf.Modules.Runes.Database)
+		}
+		var bitcoinDatasource indexers.BitcoinDatasource
+		var bitcoinClient btcclient.Contract
+		switch strings.ToLower(conf.Modules.Runes.Datasource) {
+		case "bitcoin-node":
+			bitcoinNodeDatasource := datasources.NewBitcoinNode(client)
+			bitcoinDatasource = bitcoinNodeDatasource
+			bitcoinClient = bitcoinNodeDatasource
+		case "database":
+			pg, err := postgres.NewPool(ctx, conf.Modules.Bitcoin.Postgres)
+			if err != nil {
+				if errors.Is(err, errs.InvalidArgument) {
+					logger.PanicContext(ctx, "Invalid Postgres configuration for datasource", slogx.Error(err))
+				}
+				logger.PanicContext(ctx, "Something went wrong, can't create Postgres connection pool", slogx.Error(err))
+			}
+			defer pg.Close()
+			btcRepo := btcpostgres.NewRepository(pg)
+			btcClientDB := btcclient.NewClientDatabase(btcRepo)
+			bitcoinDatasource = btcClientDB
+			bitcoinClient = btcClientDB
+		default:
+			return errors.Wrapf(errs.Unsupported, "%q datasource is not supported", conf.Modules.Runes.Datasource)
+		}
+
+		if !opts.APIOnly {
+			processor := runes.NewProcessor(runesDg, indexerInfoDg, bitcoinClient, bitcoinDatasource, conf.Network, reportingClient)
+			indexer := indexers.NewBitcoinIndexer(processor, bitcoinDatasource)
+			defer func() {
+				if err := indexer.ShutdownWithTimeout(shutdownTimeout); err != nil {
+					logger.ErrorContext(ctx, "Error during shutdown indexer", slogx.Error(err))
+					return
+				}
+				logger.InfoContext(ctx, "Indexer stopped gracefully")
+			}()
+
+			if err := processor.VerifyStates(ctx); err != nil {
+				return errors.WithStack(err)
+			}
+
+			// Run Indexer
+			go func() {
+				// stop main process if indexer stopped
+				defer stop()
+
+				logger.InfoContext(ctx, "Starting Gaze Indexer")
+				if err := indexer.Run(ctxWorker); err != nil {
+					logger.PanicContext(ctx, "Something went wrong, error during running indexer", slogx.Error(err))
+				}
+			}()
+		}
+
+		// Mount API
+		apiHandlers := lo.Uniq(conf.Modules.Runes.APIHandlers)
+		for _, handler := range apiHandlers {
+			switch handler { // TODO: support more handlers (e.g. gRPC)
+			case "http":
+				runesUsecase := runesusecase.New(runesDg, bitcoinClient)
+				runesHTTPHandler := runesapi.NewHTTPHandler(conf.Network, runesUsecase)
+				httpHandlers["runes"] = runesHTTPHandler
+			default:
+				logger.PanicContext(ctx, "Something went wrong, unsupported API handler", slogx.String("handler", handler))
+			}
+		}
+	}
+
+	// Wait for interrupt signal to gracefully stop the server with
+	// Setup HTTP server if there are any HTTP handlers
+	if len(httpHandlers) > 0 {
 		app := fiber.New(fiber.Config{
-			AppName: "Gaze Indexer",
-			ErrorHandler: func(c *fiber.Ctx, err error) error {
-				logger.ErrorContext(c.UserContext(), "Something went wrong, unhandled api error",
-					slogx.String("event", "api_unhandled_error"),
-					slogx.Error(err),
-				)
-				return errors.WithStack(c.Status(http.StatusInternalServerError).JSON(fiber.Map{
-					"error": "Internal Server Error",
-				}))
-			},
+			AppName:      "Gaze Indexer",
+			ErrorHandler: errorhandler.NewHTTPErrorHandler(),
 		})
 		app.
-			Use(favicon.New()).
-			Use(cors.New()).
-			Use(requestid.New()).
-			Use(requestcontext.New(
-				requestcontext.WithRequestId(),
-				requestcontext.WithClientIP(conf.HTTPServer.RequestIP),
-			)).
-			Use(requestlogger.New(conf.HTTPServer.Logger)).
 			Use(fiberrecover.New(fiberrecover.Config{
 				EnableStackTrace: true,
 				StackTraceHandler: func(c *fiber.Ctx, e interface{}) {
@@ -164,69 +302,42 @@ func runHandler(cmd *cobra.Command, _ []string) error {
 					logger.ErrorContext(c.UserContext(), "Something went wrong, panic in http handler", slogx.Any("panic", e), slog.String("stacktrace", string(buf)))
 				},
 			})).
-			Use(errorhandler.New()).
 			Use(compress.New(compress.Config{
 				Level: compress.LevelDefault,
 			}))
 
+		defer func() {
+			if err := app.ShutdownWithTimeout(shutdownTimeout); err != nil {
+				logger.ErrorContext(ctx, "Error during shutdown HTTP server", slogx.Error(err))
+				return
+			}
+			logger.InfoContext(ctx, "HTTP server stopped gracefully")
+		}()
+
 		// Health check
 		app.Get("/", func(c *fiber.Ctx) error {
 			return errors.WithStack(c.SendStatus(http.StatusOK))
 		})
 
-		return app, nil
-	})
-
-	// Initialize worker context to separate worker's lifecycle from main process
-	ctxWorker, stopWorker := context.WithCancel(context.Background())
-	defer stopWorker()
-
-	// Add logger context
-	ctxWorker = logger.WithContext(ctxWorker, slogx.Stringer("network", conf.Network))
-
-	// Run modules
-	{
-		modules := lo.Uniq(conf.EnableModules)
-		modules = lo.Map(modules, func(item string, _ int) string { return strings.TrimSpace(item) })
-		modules = lo.Filter(modules, func(item string, _ int) bool { return item != "" })
-		for _, module := range modules {
-			ctx := logger.WithContext(ctxWorker, slogx.String("module", module))
-
-			indexer, err := do.InvokeNamed[indexer.IndexerWorker](injector, module)
-			if err != nil {
-				if errors.Is(err, do.ErrServiceNotFound) {
-					return errors.Errorf("Module %q is not supported", module)
-				}
-				return errors.Wrapf(err, "can't init module %q", module)
-			}
-
-			// Run Indexer
-			if !conf.APIOnly {
-				go func() {
-					// stop main process if indexer stopped
-					defer stop()
-
-					logger.InfoContext(ctx, "Starting Gaze Indexer")
-					if err := indexer.Run(ctx); err != nil {
-						logger.PanicContext(ctx, "Something went wrong, error during running indexer", slogx.Error(err))
-					}
-				}()
+		// mount http handlers from each http-enabled module
+		for module, handler := range httpHandlers {
+			if err := handler.Mount(app); err != nil {
+				logger.PanicContext(ctx, "Something went wrong, can't mount HTTP handler", slogx.Error(err), slogx.String("module", module))
 			}
+			logger.InfoContext(ctx, "Mounted HTTP handler", slogx.String("module", module))
 		}
+
+		go func() {
+			// stop main process if API stopped
+			defer stop()
+
+			logger.InfoContext(ctx, "Started HTTP server", slog.Int("port", conf.HTTPServer.Port))
+			if err := app.Listen(fmt.Sprintf(":%d", conf.HTTPServer.Port)); err != nil {
+				logger.PanicContext(ctx, "Something went wrong, error during running HTTP server", slogx.Error(err))
+			}
+		}()
 	}
 
-	// Run API server
-	httpServer := do.MustInvoke[*fiber.App](injector)
-	go func() {
-		// stop main process if API stopped
-		defer stop()
-
-		logger.InfoContext(ctx, "Started HTTP server", slog.Int("port", conf.HTTPServer.Port))
-		if err := httpServer.Listen(fmt.Sprintf(":%d", conf.HTTPServer.Port)); err != nil {
-			logger.PanicContext(ctx, "Something went wrong, error during running HTTP server", slogx.Error(err))
-		}
-	}()
-
 	// Stop application if worker context is done
 	go func() {
 		<-ctxWorker.Done()
@@ -255,9 +366,5 @@ func runHandler(cmd *cobra.Command, _ []string) error {
 		}
 	}()
 
-	if err := injector.Shutdown(); err != nil {
-		logger.PanicContext(ctx, "Failed while gracefully shutting down", slogx.Error(err))
-	}
-
 	return nil
 }

cmd/cmd_version.go

@@ -6,13 +6,15 @@ import (
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/common/errs"
 	"github.com/gaze-network/indexer-network/core/constants"
+	"github.com/gaze-network/indexer-network/modules/bitcoin"
 	"github.com/gaze-network/indexer-network/modules/runes"
 	"github.com/spf13/cobra"
 )
 
 var versions = map[string]string{
-	"":      constants.Version,
-	"runes": runes.Version,
+	"":        constants.Version,
+	"bitcoin": bitcoin.Version,
+	"runes":   runes.Version,
 }
 
 type versionCmdOptions struct {
@@ -31,7 +33,7 @@ func NewVersionCommand() *cobra.Command {
 	}
 
 	flags := cmd.Flags()
-	flags.StringVar(&opts.Modules, "module", "", `Show version of a specific module. E.g. "runes"`)
+	flags.StringVar(&opts.Modules, "module", "", `Show version of a specific module. E.g. "bitcoin" | "runes"`)
 
 	return cmd
 }

cmd/migrate/cmd_down.go

@@ -7,7 +7,6 @@ import (
 	"strings"
 
 	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
 	"github.com/golang-migrate/migrate/v4"
 	_ "github.com/golang-migrate/migrate/v4/database/postgres"
 	_ "github.com/golang-migrate/migrate/v4/source/file"
@@ -17,6 +16,7 @@ import (
 
 type migrateDownCmdOptions struct {
 	DatabaseURL string
+	Bitcoin     bool
 	Runes       bool
 	All         bool
 }
@@ -59,6 +59,7 @@ func NewMigrateDownCommand() *cobra.Command {
 	}
 
 	flags := cmd.Flags()
+	flags.BoolVar(&opts.Bitcoin, "bitcoin", false, "Apply Bitcoin down migrations")
 	flags.BoolVar(&opts.Runes, "runes", false, "Apply Runes down migrations")
 	flags.StringVar(&opts.DatabaseURL, "database", "", "Database url to run migration on")
 	flags.BoolVar(&opts.All, "all", false, "Confirm apply ALL down migrations without prompt")
@@ -91,15 +92,12 @@ func migrateDownHandler(opts *migrateDownCmdOptions, _ *cobra.Command, args migr
 		newDatabaseURL := cloneURLWithQuery(databaseURL, url.Values{"x-migrations-table": {migrationTable}})
 		sourceURL := "file://" + sourcePath
 		m, err := migrate.New(sourceURL, newDatabaseURL.String())
-		if err != nil {
-			if strings.Contains(err.Error(), "no such file or directory") {
-				return errors.Wrap(errs.InternalError, "migrations directory not found")
-			}
-			return errors.Wrap(err, "failed to open database")
-		}
 		m.Log = &consoleLogger{
 			prefix: fmt.Sprintf("[%s] ", module),
 		}
+		if err != nil {
+			return errors.Wrap(err, "failed to create Migrate instance")
+		}
 		if args.N == 0 {
 			m.Log.Printf("Applying down migrations...\n")
 			err = m.Down()
@@ -116,6 +114,11 @@ func migrateDownHandler(opts *migrateDownCmdOptions, _ *cobra.Command, args migr
 		return nil
 	}
 
+	if opts.Bitcoin {
+		if err := applyDownMigrations("Bitcoin", bitcoinMigrationSource, "bitcoin_schema_migrations"); err != nil {
+			return errors.WithStack(err)
+		}
+	}
 	if opts.Runes {
 		if err := applyDownMigrations("Runes", runesMigrationSource, "runes_schema_migrations"); err != nil {
 			return errors.WithStack(err)

cmd/migrate/cmd_up.go

@@ -4,10 +4,8 @@ import (
 	"fmt"
 	"net/url"
 	"strconv"
-	"strings"
 
 	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
 	"github.com/golang-migrate/migrate/v4"
 	_ "github.com/golang-migrate/migrate/v4/database/postgres"
 	_ "github.com/golang-migrate/migrate/v4/source/file"
@@ -16,6 +14,7 @@ import (
 
 type migrateUpCmdOptions struct {
 	DatabaseURL string
+	Bitcoin     bool
 	Runes       bool
 }
 
@@ -54,6 +53,7 @@ func NewMigrateUpCommand() *cobra.Command {
 	}
 
 	flags := cmd.Flags()
+	flags.BoolVar(&opts.Bitcoin, "bitcoin", false, "Apply Bitcoin up migrations")
 	flags.BoolVar(&opts.Runes, "runes", false, "Apply Runes up migrations")
 	flags.StringVar(&opts.DatabaseURL, "database", "", "Database url to run migration on")
 
@@ -76,15 +76,12 @@ func migrateUpHandler(opts *migrateUpCmdOptions, _ *cobra.Command, args migrateU
 		newDatabaseURL := cloneURLWithQuery(databaseURL, url.Values{"x-migrations-table": {migrationTable}})
 		sourceURL := "file://" + sourcePath
 		m, err := migrate.New(sourceURL, newDatabaseURL.String())
-		if err != nil {
-			if strings.Contains(err.Error(), "no such file or directory") {
-				return errors.Wrap(errs.InternalError, "migrations directory not found")
-			}
-			return errors.Wrap(err, "failed to open database")
-		}
 		m.Log = &consoleLogger{
 			prefix: fmt.Sprintf("[%s] ", module),
 		}
+		if err != nil {
+			return errors.Wrap(err, "failed to create Migrate instance")
+		}
 		if args.N == 0 {
 			m.Log.Printf("Applying up migrations...\n")
 			err = m.Up()
@@ -101,6 +98,11 @@ func migrateUpHandler(opts *migrateUpCmdOptions, _ *cobra.Command, args migrateU
 		return nil
 	}
 
+	if opts.Bitcoin {
+		if err := applyUpMigrations("Bitcoin", bitcoinMigrationSource, "bitcoin_schema_migrations"); err != nil {
+			return errors.WithStack(err)
+		}
+	}
 	if opts.Runes {
 		if err := applyUpMigrations("Runes", runesMigrationSource, "runes_schema_migrations"); err != nil {
 			return errors.WithStack(err)

cmd/migrate/migrate.go

@@ -3,7 +3,8 @@ package migrate
 import "net/url"
 
 const (
-	runesMigrationSource = "modules/runes/database/postgresql/migrations"
+	bitcoinMigrationSource = "modules/bitcoin/database/postgresql/migrations"
+	runesMigrationSource   = "modules/runes/database/postgresql/migrations"
 )
 
 func cloneURLWithQuery(u *url.URL, newQuery url.Values) *url.URL {

config.example.yaml

@@ -1,44 +1,39 @@
 logger:
-  output: TEXT # Output format for logs. current supported formats: "TEXT" | "JSON" | "GCP"
+  output: text
   debug: false
 
-# Network to run the indexer on. Current supported networks: "mainnet" | "testnet"
+bitcoin_node:
+  host: "bitcoin-mainnet-archive.allthatnode.com"
+  user: "user"
+  pass: "pass"
+  disable_tls: false
+
 network: mainnet
 
-# Bitcoin Core RPC configuration options.
-bitcoin_node:
-  host: "" # [Required] Host of Bitcoin Core RPC (without https://)
-  user: "" # Username to authenticate with Bitcoin Core RPC
-  pass: "" # Password to authenticate with Bitcoin Core RPC
-  disable_tls: false # Set to true to disable tls
-
-# Block reporting configuration options. See Block Reporting section for more details.
 reporting:
-  disabled: false # Set to true to disable block reporting to Gaze Network. Default is false.
-  base_url: "https://indexer.api.gaze.network" # Defaults to "https://indexer.api.gaze.network" if left empty
-  name: "" # [Required if not disabled] Name of this indexer to show on the Gaze Network dashboard
-  website_url: "" # Public website URL to show on the dashboard. Can be left empty.
-  indexer_api_url: "" # Public url to access this indexer's API. Can be left empty if you want to keep your indexer private.
+  disabled: false
+  base_url: "https://indexer.api.gaze.network" # defaults to "https://indexer.api.gaze.network" if empty
+  name: "local-dev" # name of this instance to show on the dashboard
+  website_url: "" # public website URL to show on the dashboard. Can be left empty.
+  indexer_api_url: "" # public url to access this api. Can be left empty.
 
-# HTTP server configuration options.
-http_server:
-  port: 8080 # Port to run the HTTP server on for modules with HTTP API handlers.
-  logger:
-    disable: false # disable logger if logger level is `INFO`
-    request_header: false
-    request_query: false
-  requestip: # Client IP extraction configuration options. This is unnecessary if you don't care about the real client IP or if you're not using a reverse proxy.
-    trusted_proxies_ip: # Cloudflare, GCP Public LB. See: server/internal/middleware/requestcontext/PROXY-IP.md
-    trusted_proxies_header: # X-Real-IP, CF-Connecting-IP
-    enable_reject_malformed_request: false # return 403 if request is malformed (invalid IP)
+้http_server:
+  port: 8080
 
-# Meta-protocol modules configuration options.
 modules:
-  # Configuration options for Runes module. Can be removed if not used.
+  bitcoin:
+    database: "postgres" # Database to store bitcoin data. current supported databases: "postgres"
+    postgres:
+      host: "localhost"
+      port: 5432
+      user: "postgres"
+      password: "password"
+      db_name: "postgres"
+      # url: "postgres://postgres:password@localhost:5432/postgres?sslmode=prefer" # [Optional] This will override other database connection configurations
   runes:
     database: "postgres" # Database to store Runes data. current supported databases: "postgres"
-    datasource: "database" # Data source to be used for Bitcoin data. current supported data sources: "bitcoin-node".
-    api_handlers: # API handlers to enable. current supported handlers: "http"
+    datasource: "postgres" # Data source to be used (to fetch bitcoin blocks). current supported data sources: "bitcoin-node" | "postgres"
+    api_handlers: # API handlers to be used. current supported handlers: "http"
       - http
     postgres:
       host: "localhost"
@@ -46,4 +41,4 @@ modules:
       user: "postgres"
       password: "password"
       db_name: "postgres"
-      # url: "postgres://postgres:password@localhost:5432/postgres?sslmode=prefer" # [Optional] This will override other database credentials above.
+      # url: "postgres://postgres:password@localhost:5432/postgres?sslmode=prefer" # [Optional] This will override other database connection configurations

core/constants/constants.go

@@ -1,5 +1,5 @@
 package constants
 
 const (
-	Version = "v0.2.1"
+	Version = "v0.0.1"
 )

core/datasources/bitcoin_node.go

@@ -24,7 +24,7 @@ const (
 )
 
 // Make sure to implement the BitcoinDatasource interface
-var _ Datasource[*types.Block] = (*BitcoinNodeDatasource)(nil)
+var _ Datasource[[]*types.Block] = (*BitcoinNodeDatasource)(nil)
 
 // BitcoinNodeDatasource fetch data from Bitcoin node for Bitcoin Indexer
 type BitcoinNodeDatasource struct {
@@ -243,32 +243,39 @@ func (d *BitcoinNodeDatasource) prepareRange(fromHeight, toHeight int64) (start,
 }
 
 // GetTransaction fetch transaction from Bitcoin node
-func (d *BitcoinNodeDatasource) GetRawTransactionAndHeightByTxHash(ctx context.Context, txHash chainhash.Hash) (*wire.MsgTx, int64, error) {
+func (d *BitcoinNodeDatasource) GetTransactionByHash(ctx context.Context, txHash chainhash.Hash) (*types.Transaction, error) {
 	rawTxVerbose, err := d.btcclient.GetRawTransactionVerbose(&txHash)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to get raw transaction")
+		return nil, errors.Wrap(err, "failed to get raw transaction")
 	}
 
 	blockHash, err := chainhash.NewHashFromStr(rawTxVerbose.BlockHash)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to parse block hash")
+		return nil, errors.Wrap(err, "failed to parse block hash")
 	}
-	block, err := d.btcclient.GetBlockVerbose(blockHash)
+	block, err := d.btcclient.GetBlockVerboseTx(blockHash)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to get block header")
+		return nil, errors.Wrap(err, "failed to get block header")
 	}
 
 	// parse tx
 	txBytes, err := hex.DecodeString(rawTxVerbose.Hex)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to decode transaction hex")
+		return nil, errors.Wrap(err, "failed to decode transaction hex")
 	}
 	var msgTx wire.MsgTx
 	if err := msgTx.Deserialize(bytes.NewReader(txBytes)); err != nil {
-		return nil, 0, errors.Wrap(err, "failed to deserialize transaction")
+		return nil, errors.Wrap(err, "failed to deserialize transaction")
+	}
+	var txIndex uint32
+	for i, tx := range block.Tx {
+		if tx.Hex == rawTxVerbose.Hex {
+			txIndex = uint32(i)
+			break
+		}
 	}
 
-	return &msgTx, block.Height, nil
+	return types.ParseMsgTx(&msgTx, block.Height, *blockHash, txIndex), nil
 }
 
 // GetBlockHeader fetch block header from Bitcoin node

core/datasources/datasources.go

@@ -10,7 +10,7 @@ import (
 // Datasource is an interface for indexer data sources.
 type Datasource[T any] interface {
 	Name() string
-	Fetch(ctx context.Context, from, to int64) ([]T, error)
-	FetchAsync(ctx context.Context, from, to int64, ch chan<- []T) (*subscription.ClientSubscription[[]T], error)
+	Fetch(ctx context.Context, from, to int64) (T, error)
+	FetchAsync(ctx context.Context, from, to int64, ch chan<- T) (*subscription.ClientSubscription[T], error)
 	GetBlockHeader(ctx context.Context, height int64) (types.BlockHeader, error)
 }

core/indexers/bitcoin_indexer.go

@@ -1,4 +1,4 @@
-package indexer
+package indexers
 
 import (
 	"context"
@@ -16,15 +16,20 @@ import (
 
 const (
 	maxReorgLookBack = 1000
-
-	// pollingInterval is the default polling interval for the indexer polling worker
-	pollingInterval = 15 * time.Second
 )
 
-// Indexer generic indexer for fetching and processing data
-type Indexer[T Input] struct {
-	Processor    Processor[T]
-	Datasource   datasources.Datasource[T]
+type (
+	BitcoinProcessor  Processor[[]*types.Block]
+	BitcoinDatasource datasources.Datasource[[]*types.Block]
+)
+
+// Make sure to implement the IndexerWorker interface
+var _ IndexerWorker = (*BitcoinIndexer)(nil)
+
+// BitcoinIndexer is the polling indexer for sync Bitcoin data to the database.
+type BitcoinIndexer struct {
+	Processor    BitcoinProcessor
+	Datasource   BitcoinDatasource
 	currentBlock types.BlockHeader
 
 	quitOnce sync.Once
@@ -32,9 +37,9 @@ type Indexer[T Input] struct {
 	done     chan struct{}
 }
 
-// New create new generic indexer
-func New[T Input](processor Processor[T], datasource datasources.Datasource[T]) *Indexer[T] {
-	return &Indexer[T]{
+// NewBitcoinIndexer create new BitcoinIndexer
+func NewBitcoinIndexer(processor BitcoinProcessor, datasource BitcoinDatasource) *BitcoinIndexer {
+	return &BitcoinIndexer{
 		Processor:  processor,
 		Datasource: datasource,
 
@@ -43,17 +48,21 @@ func New[T Input](processor Processor[T], datasource datasources.Datasource[T])
 	}
 }
 
-func (i *Indexer[T]) Shutdown() error {
+func (*BitcoinIndexer) Type() string {
+	return "bitcoin"
+}
+
+func (i *BitcoinIndexer) Shutdown() error {
 	return i.ShutdownWithContext(context.Background())
 }
 
-func (i *Indexer[T]) ShutdownWithTimeout(timeout time.Duration) error {
+func (i *BitcoinIndexer) ShutdownWithTimeout(timeout time.Duration) error {
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
 	return i.ShutdownWithContext(ctx)
 }
 
-func (i *Indexer[T]) ShutdownWithContext(ctx context.Context) (err error) {
+func (i *BitcoinIndexer) ShutdownWithContext(ctx context.Context) (err error) {
 	i.quitOnce.Do(func() {
 		close(i.quit)
 		select {
@@ -67,11 +76,12 @@ func (i *Indexer[T]) ShutdownWithContext(ctx context.Context) (err error) {
 	return
 }
 
-func (i *Indexer[T]) Run(ctx context.Context) (err error) {
+func (i *BitcoinIndexer) Run(ctx context.Context) (err error) {
 	defer close(i.done)
 
 	ctx = logger.WithContext(ctx,
 		slog.String("package", "indexers"),
+		slog.String("indexer", i.Type()),
 		slog.String("processor", i.Processor.Name()),
 		slog.String("datasource", i.Datasource.Name()),
 	)
@@ -91,10 +101,6 @@ func (i *Indexer[T]) Run(ctx context.Context) (err error) {
 		select {
 		case <-i.quit:
 			logger.InfoContext(ctx, "Got quit signal, stopping indexer")
-			if err := i.Processor.Shutdown(ctx); err != nil {
-				logger.ErrorContext(ctx, "Failed to shutdown processor", slogx.Error(err))
-				return errors.Wrap(err, "processor shutdown failed")
-			}
 			return nil
 		case <-ctx.Done():
 			return nil
@@ -108,15 +114,15 @@ func (i *Indexer[T]) Run(ctx context.Context) (err error) {
 	}
 }
 
-func (i *Indexer[T]) process(ctx context.Context) (err error) {
+func (i *BitcoinIndexer) process(ctx context.Context) (err error) {
 	// height range to fetch data
 	from, to := i.currentBlock.Height+1, int64(-1)
 
-	logger.InfoContext(ctx, "Start fetching input data", slog.Int64("from", from))
-	ch := make(chan []T)
+	logger.InfoContext(ctx, "Start fetching bitcoin blocks", slog.Int64("from", from))
+	ch := make(chan []*types.Block)
 	subscription, err := i.Datasource.FetchAsync(ctx, from, to, ch)
 	if err != nil {
-		return errors.Wrap(err, "failed to fetch input data")
+		return errors.Wrap(err, "failed to fetch data")
 	}
 	defer subscription.Unsubscribe()
 
@@ -124,24 +130,21 @@ func (i *Indexer[T]) process(ctx context.Context) (err error) {
 		select {
 		case <-i.quit:
 			return nil
-		case inputs := <-ch:
-			// empty inputs
-			if len(inputs) == 0 {
+		case blocks := <-ch:
+			// empty blocks
+			if len(blocks) == 0 {
 				continue
 			}
 
-			firstInput := inputs[0]
-			firstInputHeader := firstInput.BlockHeader()
-
 			startAt := time.Now()
 			ctx := logger.WithContext(ctx,
-				slogx.Int64("from", firstInputHeader.Height),
-				slogx.Int64("to", inputs[len(inputs)-1].BlockHeader().Height),
+				slogx.Int64("from", blocks[0].Header.Height),
+				slogx.Int64("to", blocks[len(blocks)-1].Header.Height),
 			)
 
-			// validate reorg from first input
+			// validate reorg from first block
 			{
-				remoteBlockHeader := firstInputHeader
+				remoteBlockHeader := blocks[0].Header
 				if !remoteBlockHeader.PrevBlock.IsEqual(&i.currentBlock.Hash) {
 					logger.WarnContext(ctx, "Detected chain reorganization. Searching for fork point...",
 						slogx.String("event", "reorg_detected"),
@@ -207,36 +210,33 @@ func (i *Indexer[T]) process(ctx context.Context) (err error) {
 				}
 			}
 
-			// validate is input is continuous and no reorg
-			prevHeader := i.currentBlock
-			for i, input := range inputs {
-				header := input.BlockHeader()
-				if header.Height != prevHeader.Height+1 {
-					return errors.Wrapf(errs.InternalError, "input is not continuous, input[%d] height: %d, input[%d] height: %d", i-1, prevHeader.Height, i, header.Height)
+			// validate is block is continuous and no reorg
+			for i := 1; i < len(blocks); i++ {
+				if blocks[i].Header.Height != blocks[i-1].Header.Height+1 {
+					return errors.Wrapf(errs.InternalError, "block is not continuous, block[%d] height: %d, block[%d] height: %d", i-1, blocks[i-1].Header.Height, i, blocks[i].Header.Height)
 				}
 
-				if !header.PrevBlock.IsEqual(&prevHeader.Hash) {
-					logger.WarnContext(ctx, "Chain Reorganization occurred in the middle of batch fetching inputs, need to try to fetch again")
+				if !blocks[i].Header.PrevBlock.IsEqual(&blocks[i-1].Header.Hash) {
+					logger.WarnContext(ctx, "Chain Reorganization occurred in the middle of batch fetching blocks, need to try to fetch again")
 
 					// end current round
 					return nil
 				}
-				prevHeader = header
 			}
 
-			ctx = logger.WithContext(ctx, slog.Int("total_inputs", len(inputs)))
+			ctx = logger.WithContext(ctx, slog.Int("total_blocks", len(blocks)))
 
-			// Start processing input
-			logger.InfoContext(ctx, "Processing inputs")
-			if err := i.Processor.Process(ctx, inputs); err != nil {
+			// Start processing blocks
+			logger.InfoContext(ctx, "Processing blocks")
+			if err := i.Processor.Process(ctx, blocks); err != nil {
 				return errors.WithStack(err)
 			}
 
 			// Update current state
-			i.currentBlock = inputs[len(inputs)-1].BlockHeader()
+			i.currentBlock = blocks[len(blocks)-1].Header
 
-			logger.InfoContext(ctx, "Processed inputs successfully",
-				slogx.String("event", "processed_inputs"),
+			logger.InfoContext(ctx, "Processed blocks successfully",
+				slogx.String("event", "processed_blocks"),
 				slogx.Int64("current_block", i.currentBlock.Height),
 				slogx.Duration("duration", time.Since(startAt)),
 			)

core/indexers/indexers.go

@@ -1,4 +1,4 @@
-package indexer
+package indexers
 
 import (
 	"context"
@@ -7,15 +7,24 @@ import (
 	"github.com/gaze-network/indexer-network/core/types"
 )
 
-type Input interface {
-	BlockHeader() types.BlockHeader
+const (
+	// pollingInterval is the default polling interval for the indexer polling worker
+	pollingInterval = 15 * time.Second
+)
+
+type IndexerWorker interface {
+	Type() string
+	Run(ctx context.Context) error
+	Shutdown() error
+	ShutdownWithTimeout(timeout time.Duration) error
+	ShutdownWithContext(ctx context.Context) error
 }
 
-type Processor[T Input] interface {
+type Processor[T any] interface {
 	Name() string
 
 	// Process processes the input data and indexes it.
-	Process(ctx context.Context, inputs []T) error
+	Process(ctx context.Context, inputs T) error
 
 	// CurrentBlock returns the latest indexed block header.
 	CurrentBlock(ctx context.Context) (types.BlockHeader, error)
@@ -29,14 +38,4 @@ type Processor[T Input] interface {
 	// VerifyStates verifies the states of the indexed data and the indexer
 	// to ensure the last shutdown was graceful and no missing data.
 	VerifyStates(ctx context.Context) error
-
-	// Shutdown gracefully stops the processor. Database connections, network calls, leftover states, etc. should be closed and cleaned up here.
-	Shutdown(ctx context.Context) error
-}
-
-type IndexerWorker interface {
-	Shutdown() error
-	ShutdownWithTimeout(timeout time.Duration) error
-	ShutdownWithContext(ctx context.Context) (err error)
-	Run(ctx context.Context) (err error)
 }

core/types/bitcoin_block.go

@@ -38,10 +38,6 @@ type Block struct {
 	Transactions []*Transaction
 }
 
-func (b *Block) BlockHeader() BlockHeader {
-	return b.Header
-}
-
 func ParseMsgBlock(src *wire.MsgBlock, height int64) *Block {
 	hash := src.Header.BlockHash()
 	return &Block{

docker/.gitignore

@@ -0,0 +1 @@
+volumes

docker/Dockerfile

@@ -0,0 +1,27 @@
+FROM golang:1.22 as builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY ./ ./
+
+ENV GOOS=linux
+ENV CGO_ENABLED=0
+
+RUN go build \
+          -o main ./main.go
+
+FROM alpine:latest
+
+WORKDIR /app
+
+RUN apk --no-cache add ca-certificates tzdata
+
+
+COPY --from=builder /app/main .
+
+# You can set `TZ` environment variable to change the timezone
+
+CMD ["/app/main", "run"]

docker/config.example.yaml

@@ -0,0 +1,43 @@
+logger:
+  output: text
+  debug: false
+
+bitcoin_node:
+  host: "bitcoin-mainnet-archive.allthatnode.com"
+  user: "user"
+  pass: "pass"
+  disable_tls: false
+
+network: mainnet
+
+reporting:
+  disabled: false
+  base_url: "https://staging.indexer.api.gaze.network" # defaults to "https://indexer.api.gaze.network" if empty
+  name: "Local Indexer"
+  website_url: "" # public website URL to show on the dashboard. Can be left empty.
+  indexer_api_url: "" # public url to access this api. Can be left empty.
+
+้http_server:
+  port: 8080
+
+modules:
+  bitcoin:
+    database: "postgres" # Store bitcoin data in postgres
+    postgres:
+      host: "db"
+      port: 5432
+      user: "postgres"
+      password: "password"
+      db_name: "postgres"
+
+  runes:
+    database: "postgres" # Store Runes data in postgres
+    datasource: "postgres" # Fetch bitcoin blocks from postgres
+    api_handlers:
+      - http
+    postgres:
+      host: "db"
+      port: 5432
+      user: "postgres"
+      password: "password"
+      db_name: "postgres"

docker/docker-compose.yaml

@@ -0,0 +1,47 @@
+services:
+  # TODO: need to mount migrations folder
+  gaze-migrator:
+    # image: ghcr.io/gaze-network/gaze-indexer:v0.1.0
+    build:
+      context: ../
+      dockerfile: ./docker/Dockerfile
+    restart: on-failure
+    depends_on:
+      - db
+    networks:
+      - indexer
+    command:
+      ["/app/main", "migrate", "up", "--bitcoin", "--runes", "--database", "postgres://postgres:password@db:5432/postgres?sslmode=disable"]
+
+  gaze-indexer:
+    # image: ghcr.io/gaze-network/gaze-indexer:v0.1.0
+    build:
+      context: ../
+      dockerfile: ./docker/Dockerfile
+    restart: unless-stopped
+    depends_on:
+      - db
+      - gaze-migrator:
+          condition: service_completed_successfully
+    networks:
+      - indexer
+    ports:
+      - 8080:8080
+    volumes:
+      - "./config.example.yaml:/app/config.yaml"
+    command: ["/app/main", "run", "--bitcoin", "--runes"]
+
+  db:
+    image: postgres:16-alpine
+    volumes:
+      - "./volumes/postgresql/data:/var/lib/postgresql/data"
+    networks:
+      - indexer
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=password
+      - POSTGRES_DB=postgres
+
+networks:
+  indexer:
+    driver: bridge

go.mod

@@ -6,39 +6,37 @@ require (
 	github.com/Cleverse/go-utilities/utils v0.0.0-20240119201306-d71eb577ef11
 	github.com/btcsuite/btcd v0.24.0
 	github.com/btcsuite/btcd/btcutil v1.1.5
-	github.com/btcsuite/btcd/btcutil/psbt v1.1.9
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0
 	github.com/cockroachdb/errors v1.11.1
 	github.com/gaze-network/uint128 v1.3.0
 	github.com/gofiber/fiber/v2 v2.52.4
 	github.com/golang-migrate/migrate/v4 v4.17.1
+	github.com/jackc/pgx v3.6.2+incompatible
 	github.com/jackc/pgx/v5 v5.5.5
 	github.com/mcosta74/pgx-slog v0.3.0
 	github.com/planxnx/concurrent-stream v0.1.5
-	github.com/samber/do/v2 v2.0.0-beta.7
 	github.com/samber/lo v1.39.0
 	github.com/shopspring/decimal v1.3.1
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.18.2
-	github.com/stretchr/testify v1.9.0
+	github.com/stretchr/testify v1.8.4
 	github.com/valyala/fasthttp v1.51.0
 	go.uber.org/automaxprocs v1.5.3
-	golang.org/x/sync v0.7.0
+	golang.org/x/sync v0.5.0
 )
 
 require (
 	github.com/andybalholm/brotli v1.0.5 // indirect
-	github.com/bitonicnl/verify-signed-message v0.7.1
-	github.com/btcsuite/btcd/btcec/v2 v2.3.3 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.1.3 // indirect
 	github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f // indirect
 	github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd // indirect
 	github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792 // indirect
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/decred/dcrd/crypto/blake256 v1.0.1 // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
+	github.com/decred/dcrd/crypto/blake256 v1.0.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/getsentry/sentry-go v0.18.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
@@ -49,7 +47,6 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
-	github.com/jackc/pgx v3.6.2+incompatible // indirect
 	github.com/jackc/puddle/v2 v2.2.1 // indirect
 	github.com/klauspost/compress v1.17.0 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
@@ -67,7 +64,6 @@ require (
 	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
-	github.com/samber/go-type-to-string v1.4.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
@@ -76,10 +72,10 @@ require (
 	github.com/valyala/tcplisten v1.0.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
-	golang.org/x/crypto v0.23.0 // indirect
-	golang.org/x/exp v0.0.0-20240525044651-4c93da0ed11d // indirect
-	golang.org/x/sys v0.20.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/crypto v0.20.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/sys v0.17.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -7,23 +7,18 @@ github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
-github.com/bitonicnl/verify-signed-message v0.7.1 h1:1Qku9k9WgzobjqBY7tT3CLjWxtTJZxkYNhOV6QeCTjY=
-github.com/bitonicnl/verify-signed-message v0.7.1/go.mod h1:PR60twfJIaHEo9Wb6eJBh8nBHEZIQQx8CvRwh0YmEPk=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
 github.com/btcsuite/btcd v0.22.0-beta.0.20220111032746-97732e52810c/go.mod h1:tjmYdS6MLJ5/s0Fj4DbLgSbDHbEqLJrtnHecBFkdz5M=
 github.com/btcsuite/btcd v0.23.5-0.20231215221805-96c9fd8078fd/go.mod h1:nm3Bko6zh6bWP60UxwoT5LzdGJsQJaPo6HjduXq9p6A=
 github.com/btcsuite/btcd v0.24.0 h1:gL3uHE/IaFj6fcZSu03SvqPMSx7s/dPzfpG/atRwWdo=
 github.com/btcsuite/btcd v0.24.0/go.mod h1:K4IDc1593s8jKXIF7yS7yCTSxrknB9z0STzc2j6XgE4=
 github.com/btcsuite/btcd/btcec/v2 v2.1.0/go.mod h1:2VzYrv4Gm4apmbVVsSq5bqf1Ec8v56E48Vt0Y/umPgA=
+github.com/btcsuite/btcd/btcec/v2 v2.1.3 h1:xM/n3yIhHAhHy04z4i43C8p4ehixJZMsnrVJkgl+MTE=
 github.com/btcsuite/btcd/btcec/v2 v2.1.3/go.mod h1:ctjw4H1kknNJmRN4iP1R7bTQ+v3GJkZBd6mui8ZsAZE=
-github.com/btcsuite/btcd/btcec/v2 v2.3.3 h1:6+iXlDKE8RMtKsvK0gshlXIuPbyWM/h84Ensb7o3sC0=
-github.com/btcsuite/btcd/btcec/v2 v2.3.3/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
 github.com/btcsuite/btcd/btcutil v1.0.0/go.mod h1:Uoxwv0pqYWhD//tfTiipkxNfdhG9UrLwaeswfjfdF0A=
 github.com/btcsuite/btcd/btcutil v1.1.0/go.mod h1:5OapHB7A2hBBWLm48mmw4MOHNJCcUBTwmWH/0Jn8VHE=
 github.com/btcsuite/btcd/btcutil v1.1.5 h1:+wER79R5670vs/ZusMTF1yTcRYE5GUsFbdjdisflzM8=
 github.com/btcsuite/btcd/btcutil v1.1.5/go.mod h1:PSZZ4UitpLBWzxGd5VGOrLnmOjtPP/a6HaFo12zMs00=
-github.com/btcsuite/btcd/btcutil/psbt v1.1.9 h1:UmfOIiWMZcVMOLaN+lxbbLSuoINGS1WmK1TZNI0b4yk=
-github.com/btcsuite/btcd/btcutil/psbt v1.1.9/go.mod h1:ehBEvU91lxSlXtA+zZz3iFYx7Yq9eqnKx4/kSrnsvMY=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 h1:59Kx4K6lzOW5w6nFlA0v5+lk/6sjybR934QNHSJZPTQ=
@@ -55,12 +50,10 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
 github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
-github.com/decred/dcrd/crypto/blake256 v1.0.1 h1:7PltbUIQB7u/FfZ39+DGa/ShuMyJ5ilcvdfma9wOH6Y=
-github.com/decred/dcrd/crypto/blake256 v1.0.1/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
-github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 h1:rpfIENRNNilwHwZeG5+P150SMrnNEcHYvcCuK6dPZSg=
-github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0/go.mod h1:v57UDF4pDQJcEfFUCRop3lJL149eHGSe9Jvczhzjo/0=
 github.com/decred/dcrd/lru v1.0.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218=
 github.com/dhui/dktest v0.4.1 h1:/w+IWuDXVymg3IrRJCHHOkMK10m9aNVMOyD0X12YVTg=
 github.com/dhui/dktest v0.4.1/go.mod h1:DdOqcUpL7vgyP4GlF3X3w7HbSlz8cEQzwewPveYEQbA=
@@ -103,8 +96,8 @@ github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEW
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
 github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
@@ -198,10 +191,6 @@ github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6ke
 github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
 github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
 github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
-github.com/samber/do/v2 v2.0.0-beta.7 h1:tmdLOVSCbTA6uGWLU5poi/nZvMRh5QxXFJ9vHytU+Jk=
-github.com/samber/do/v2 v2.0.0-beta.7/go.mod h1:+LpV3vu4L81Q1JMZNSkMvSkW9lt4e5eJoXoZHkeBS4c=
-github.com/samber/go-type-to-string v1.4.0 h1:KXphToZgiFdnJQxryU25brhlh/CqY/cwJVeX2rfmow0=
-github.com/samber/go-type-to-string v1.4.0/go.mod h1:jpU77vIDoIxkahknKDoEx9C8bQ1ADnh2sotZ8I4QqBU=
 github.com/samber/lo v1.39.0 h1:4gTz1wUhNYLhFSKl6O+8peW0v2F4BCY034GRpU9WnuA=
 github.com/samber/lo v1.39.0/go.mod h1:+m/ZKRl6ClXCE2Lgf3MsQlWfh4bn1bz6CXEOxnEXnEA=
 github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
@@ -225,9 +214,8 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
@@ -243,22 +231,20 @@ go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/automaxprocs v1.5.3 h1:kWazyxZUrS3Gs4qUpbwo5kEIMGe/DAvi5Z4tl2NW4j8=
 go.uber.org/automaxprocs v1.5.3/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
-go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
-go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
 go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
 go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
-golang.org/x/exp v0.0.0-20240525044651-4c93da0ed11d h1:N0hmiNbwsSNwHBAvR3QB5w25pUwH4tK0Y/RltD1j1h4=
-golang.org/x/exp v0.0.0-20240525044651-4c93da0ed11d/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
+golang.org/x/crypto v0.20.0 h1:jmAMJJZXr5KiCw05dfYK9QnqaqKLYXijU23lsEdcQqg=
+golang.org/x/crypto v0.20.0/go.mod h1:Xwo95rrVNIoSMx9wa1JroENMToLWn3RNVrTBpLHgZPQ=
+golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
+golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -273,8 +259,8 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
+golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -287,19 +273,19 @@ golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.21.0 h1:qc0xYgIbsSDt9EyWz05J5wfa7LOVW0YTLOXrqdLAWIw=
-golang.org/x/tools v0.21.0/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

internal/config/config.go

@@ -8,11 +8,10 @@ import (
 
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/common"
+	btcconfig "github.com/gaze-network/indexer-network/modules/bitcoin/config"
 	runesconfig "github.com/gaze-network/indexer-network/modules/runes/config"
 	"github.com/gaze-network/indexer-network/pkg/logger"
 	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
-	"github.com/gaze-network/indexer-network/pkg/middleware/requestcontext"
-	"github.com/gaze-network/indexer-network/pkg/middleware/requestlogger"
 	"github.com/gaze-network/indexer-network/pkg/reportingclient"
 	"github.com/spf13/pflag"
 	"github.com/spf13/viper"
@@ -26,31 +25,20 @@ var (
 			Output: "TEXT",
 		},
 		Network: common.NetworkMainnet,
-		HTTPServer: HTTPServerConfig{
-			Port: 8080,
-		},
 		BitcoinNode: BitcoinNodeClient{
 			User: "user",
 			Pass: "pass",
 		},
-		Modules: Modules{
-			Runes: runesconfig.Config{
-				Datasource: "bitcoin-node",
-				Database:   "postgres",
-			},
-		},
 	}
 )
 
 type Config struct {
-	EnableModules []string               `mapstructure:"enable_modules"`
-	APIOnly       bool                   `mapstructure:"api_only"`
-	Logger        logger.Config          `mapstructure:"logger"`
-	BitcoinNode   BitcoinNodeClient      `mapstructure:"bitcoin_node"`
-	Network       common.Network         `mapstructure:"network"`
-	HTTPServer    HTTPServerConfig       `mapstructure:"http_server"`
-	Modules       Modules                `mapstructure:"modules"`
-	Reporting     reportingclient.Config `mapstructure:"reporting"`
+	Logger      logger.Config          `mapstructure:"logger"`
+	BitcoinNode BitcoinNodeClient      `mapstructure:"bitcoin_node"`
+	Network     common.Network         `mapstructure:"network"`
+	HTTPServer  HTTPServerConfig       `mapstructure:"http_server"`
+	Modules     Modules                `mapstructure:"modules"`
+	Reporting   reportingclient.Config `mapstructure:"reporting"`
 }
 
 type BitcoinNodeClient struct {
@@ -61,13 +49,12 @@ type BitcoinNodeClient struct {
 }
 
 type Modules struct {
-	Runes runesconfig.Config `mapstructure:"runes"`
+	Bitcoin btcconfig.Config   `mapstructure:"bitcoin"`
+	Runes   runesconfig.Config `mapstructure:"runes"`
 }
 
 type HTTPServerConfig struct {
-	Port      int                               `mapstructure:"port"`
-	Logger    requestlogger.Config              `mapstructure:"logger"`
-	RequestIP requestcontext.WithClientIPConfig `mapstructure:"requestip"`
+	Port int `mapstructure:"port"`
 }
 
 // Parse parse the configuration from environment variables

internal/postgres/postgres.go

@@ -40,7 +40,7 @@ func New(ctx context.Context, conf Config) (*pgx.Conn, error) {
 	// Prepare connection pool configuration
 	connConfig, err := pgx.ParseConfig(conf.String())
 	if err != nil {
-		return nil, errors.Join(errs.InvalidArgument, errors.Wrap(err, "failed while parse config"))
+		return nil, errors.Wrap(err, "failed to parse config to create a new connection")
 	}
 	connConfig.Tracer = conf.QueryTracer()
 

main.go

@@ -7,6 +7,7 @@ import (
 	"syscall"
 
 	"github.com/gaze-network/indexer-network/cmd"
+	_ "go.uber.org/automaxprocs"
 )
 
 func main() {

modules/bitcoin/btcclient/client_db.go

@@ -0,0 +1,244 @@
+package btcclient
+
+import (
+	"context"
+	"time"
+
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/core/datasources"
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/gaze-network/indexer-network/internal/subscription"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/datagateway"
+	"github.com/gaze-network/indexer-network/pkg/logger"
+	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
+	cstream "github.com/planxnx/concurrent-stream"
+	"github.com/samber/lo"
+)
+
+// TODO: Refactor this, datasources.BitcoinNode and This package is the same.
+
+const (
+	blockStreamChunkSize = 100
+)
+
+// Make sure to implement the BitcoinDatasource interface
+var _ datasources.Datasource[[]*types.Block] = (*ClientDatabase)(nil)
+
+// ClientDatabase is a client to connect to the bitcoin database.
+type ClientDatabase struct {
+	bitcoinDg datagateway.BitcoinDataGateway
+}
+
+func NewClientDatabase(bitcoinDg datagateway.BitcoinDataGateway) *ClientDatabase {
+	return &ClientDatabase{
+		bitcoinDg: bitcoinDg,
+	}
+}
+
+func (d ClientDatabase) Name() string {
+	return "bitcoin_database"
+}
+
+func (d *ClientDatabase) Fetch(ctx context.Context, from, to int64) ([]*types.Block, error) {
+	ch := make(chan []*types.Block)
+	subscription, err := d.FetchAsync(ctx, from, to, ch)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+	defer subscription.Unsubscribe()
+
+	blocks := make([]*types.Block, 0)
+	for {
+		select {
+		case b, ok := <-ch:
+			if !ok {
+				return blocks, nil
+			}
+			blocks = append(blocks, b...)
+		case <-subscription.Done():
+			if err := ctx.Err(); err != nil {
+				return nil, errors.Wrap(err, "context done")
+			}
+			return blocks, nil
+		case err := <-subscription.Err():
+			if err != nil {
+				return nil, errors.Wrap(err, "got error while fetch async")
+			}
+			return blocks, nil
+		case <-ctx.Done():
+			return nil, errors.Wrap(ctx.Err(), "context done")
+		}
+	}
+}
+
+func (d *ClientDatabase) FetchAsync(ctx context.Context, from, to int64, ch chan<- []*types.Block) (*subscription.ClientSubscription[[]*types.Block], error) {
+	ctx = logger.WithContext(ctx,
+		slogx.String("package", "datasources"),
+		slogx.String("datasource", d.Name()),
+	)
+
+	from, to, skip, err := d.prepareRange(ctx, from, to)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to prepare fetch range")
+	}
+
+	subscription := subscription.NewSubscription(ch)
+	if skip {
+		if err := subscription.UnsubscribeWithContext(ctx); err != nil {
+			return nil, errors.Wrap(err, "failed to unsubscribe")
+		}
+		return subscription.Client(), nil
+	}
+
+	// Create parallel stream
+	out := make(chan []*types.Block)
+	stream := cstream.NewStream(ctx, 8, out)
+
+	// create slice of block height to fetch
+	blockHeights := make([]int64, 0, to-from+1)
+	for i := from; i <= to; i++ {
+		blockHeights = append(blockHeights, i)
+	}
+
+	// Wait for stream to finish and close out channel
+	go func() {
+		defer close(out)
+		_ = stream.Wait()
+	}()
+
+	// Fan-out blocks to subscription channel
+	go func() {
+		defer func() {
+			// add a bit delay to prevent shutdown before client receive all blocks
+			time.Sleep(100 * time.Millisecond)
+
+			subscription.Unsubscribe()
+		}()
+		for {
+			select {
+			case data, ok := <-out:
+				// stream closed
+				if !ok {
+					return
+				}
+
+				// empty blocks
+				if len(data) == 0 {
+					continue
+				}
+
+				// send blocks to subscription channel
+				if err := subscription.Send(ctx, data); err != nil {
+					if errors.Is(err, errs.Closed) {
+						return
+					}
+					logger.WarnContext(ctx, "Failed to send bitcoin blocks to subscription client",
+						slogx.Int64("start", data[0].Header.Height),
+						slogx.Int64("end", data[len(data)-1].Header.Height),
+						slogx.Error(err),
+					)
+				}
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	// Parallel fetch blocks from Bitcoin node until complete all block heights
+	// or subscription is done.
+	go func() {
+		defer stream.Close()
+		done := subscription.Done()
+		chunks := lo.Chunk(blockHeights, blockStreamChunkSize)
+		for _, chunk := range chunks {
+			chunk := chunk
+			select {
+			case <-done:
+				return
+			case <-ctx.Done():
+				return
+			default:
+				if len(chunk) == 0 {
+					continue
+				}
+				stream.Go(func() []*types.Block {
+					startAt := time.Now()
+					defer func() {
+						logger.DebugContext(ctx, "Fetched chunk of blocks from Bitcoin node",
+							slogx.Int("total_blocks", len(chunk)),
+							slogx.Int64("from", chunk[0]),
+							slogx.Int64("to", chunk[len(chunk)-1]),
+							slogx.Duration("duration", time.Since(startAt)),
+						)
+					}()
+
+					fromHeight, toHeight := chunk[0], chunk[len(chunk)-1]
+					blocks, err := d.bitcoinDg.GetBlocksByHeightRange(ctx, fromHeight, toHeight)
+					if err != nil {
+						logger.ErrorContext(ctx, "Can't get block data from Bitcoin database",
+							slogx.Error(err),
+							slogx.Int64("from", fromHeight),
+							slogx.Int64("to", toHeight),
+						)
+						if err := subscription.SendError(ctx, errors.Wrapf(err, "failed to get blocks: from_height: %d, to_height: %d", fromHeight, toHeight)); err != nil {
+							logger.WarnContext(ctx, "Failed to send datasource error to subscription client", slogx.Error(err))
+						}
+						return nil
+					}
+					return blocks
+				})
+			}
+		}
+	}()
+
+	return subscription.Client(), nil
+}
+
+func (c *ClientDatabase) GetBlockHeader(ctx context.Context, height int64) (types.BlockHeader, error) {
+	header, err := c.bitcoinDg.GetBlockHeaderByHeight(ctx, height)
+	if err != nil {
+		return types.BlockHeader{}, errors.WithStack(err)
+	}
+	return header, nil
+}
+
+func (c *ClientDatabase) prepareRange(ctx context.Context, fromHeight, toHeight int64) (start, end int64, skip bool, err error) {
+	start = fromHeight
+	end = toHeight
+
+	// get current bitcoin block height
+	latestBlock, err := c.bitcoinDg.GetLatestBlockHeader(ctx)
+	if err != nil {
+		return -1, -1, false, errors.Wrap(err, "failed to get block count")
+	}
+
+	// set start to genesis block height
+	if start < 0 {
+		start = 0
+	}
+
+	// set end to current bitcoin block height if
+	// - end is -1
+	// - end is greater that current bitcoin block height
+	if end < 0 || end > latestBlock.Height {
+		end = latestBlock.Height
+	}
+
+	// if start is greater than end, skip this round
+	if start > end {
+		return -1, -1, true, nil
+	}
+
+	return start, end, false, nil
+}
+
+// GetTransactionByHash returns a transaction with the given hash. Returns errs.NotFound if transaction does not exist.
+func (c *ClientDatabase) GetTransactionByHash(ctx context.Context, txHash chainhash.Hash) (*types.Transaction, error) {
+	tx, err := c.bitcoinDg.GetTransactionByHash(ctx, txHash)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get transaction by hash")
+	}
+	return tx, nil
+}

modules/bitcoin/btcclient/contract.go

@@ -0,0 +1,12 @@
+package btcclient
+
+import (
+	"context"
+
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/gaze-network/indexer-network/core/types"
+)
+
+type Contract interface {
+	GetTransactionByHash(ctx context.Context, txHash chainhash.Hash) (*types.Transaction, error)
+}

modules/bitcoin/config/config.go

@@ -0,0 +1,8 @@
+package config
+
+import "github.com/gaze-network/indexer-network/internal/postgres"
+
+type Config struct {
+	Database string          `mapstructure:"database"` // Database to store bitcoin data.
+	Postgres postgres.Config `mapstructure:"postgres"`
+}

modules/bitcoin/constants.go

@@ -0,0 +1,26 @@
+package bitcoin
+
+import (
+	"github.com/Cleverse/go-utilities/utils"
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/gaze-network/indexer-network/common"
+	"github.com/gaze-network/indexer-network/core/types"
+)
+
+const (
+	Version   = "v0.0.1"
+	DBVersion = 1
+)
+
+var (
+	// defaultCurrentBlockHeight is the default value for the current block height for first time indexing
+	defaultCurrentBlock = types.BlockHeader{
+		Hash:   common.ZeroHash,
+		Height: -1,
+	}
+
+	lastV1Block = types.BlockHeader{
+		Hash:   *utils.Must(chainhash.NewHashFromStr("00000000000001aa077d7aa84c532a4d69bdbff519609d1da0835261b7a74eb6")),
+		Height: 227835,
+	}
+)

modules/bitcoin/database/postgresql/migrations/000001_initialize_table.down.sql

@@ -0,0 +1,18 @@
+BEGIN;
+
+-- DROP INDEX
+DROP INDEX IF EXISTS bitcoin_blocks_block_hash_idx;
+DROP INDEX IF EXISTS bitcoin_transactions_tx_hash_idx;
+DROP INDEX IF EXISTS bitcoin_transactions_block_hash_idx;
+DROP INDEX IF EXISTS bitcoin_transaction_txouts_pkscript_idx;
+DROP INDEX IF EXISTS bitcoin_transaction_txins_prevout_idx;
+
+-- DROP TABLE
+DROP TABLE IF EXISTS "bitcoin_indexer_stats";
+DROP TABLE IF EXISTS "bitcoin_indexer_db_version";
+DROP TABLE IF EXISTS "bitcoin_transaction_txins";
+DROP TABLE IF EXISTS "bitcoin_transaction_txouts";
+DROP TABLE IF EXISTS "bitcoin_transactions";
+DROP TABLE IF EXISTS "bitcoin_blocks";
+
+COMMIT;

modules/bitcoin/database/postgresql/migrations/000001_initialize_table.up.sql

@@ -0,0 +1,72 @@
+BEGIN;
+
+-- Indexer Client Information
+
+CREATE TABLE IF NOT EXISTS "bitcoin_indexer_stats" (
+	"id" BIGSERIAL PRIMARY KEY,
+	"client_version" TEXT NOT NULL,
+	"network" TEXT NOT NULL,
+	"created_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS "bitcoin_indexer_db_version" (
+	"id" BIGSERIAL PRIMARY KEY,
+	"version" INT NOT NULL,
+	"created_at" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+INSERT INTO "bitcoin_indexer_db_version" ("version") VALUES (1);
+
+-- Bitcoin Data
+
+CREATE TABLE IF NOT EXISTS "bitcoin_blocks" (
+	"block_height" INT NOT NULL PRIMARY KEY,
+	"block_hash" TEXT NOT NULL,
+	"version" INT NOT NULL,
+	"merkle_root" TEXT NOT NULL,
+	"prev_block_hash" TEXT NOT NULL,
+	"timestamp" TIMESTAMP WITH TIME ZONE NOT NULL,
+	"bits" BIGINT NOT NULL,
+	"nonce" BIGINT NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS bitcoin_blocks_block_hash_idx ON "bitcoin_blocks" USING HASH ("block_hash");
+
+CREATE TABLE IF NOT EXISTS "bitcoin_transactions" (
+	"tx_hash" TEXT NOT NULL, -- can't use as primary key because block v1 has duplicate tx hashes (coinbase tx). See: https://github.com/bitcoin/bitcoin/commit/a206b0ea12eb4606b93323268fc81a4f1f952531
+	"version" INT NOT NULL,
+	"locktime" BIGINT NOT NULL,
+	"block_height" INT NOT NULL,
+	"block_hash" TEXT NOT NULL,
+	"idx" INT NOT NULL,
+	PRIMARY KEY ("block_height", "idx")
+);
+
+CREATE INDEX IF NOT EXISTS bitcoin_transactions_tx_hash_idx ON "bitcoin_transactions" USING HASH ("tx_hash");
+CREATE INDEX IF NOT EXISTS bitcoin_transactions_block_hash_idx ON "bitcoin_transactions" USING HASH ("block_hash");
+
+CREATE TABLE IF NOT EXISTS "bitcoin_transaction_txouts" (
+	"tx_hash" TEXT NOT NULL,
+	"tx_idx" INT NOT NULL,
+	"pkscript" TEXT NOT NULL, -- Hex String
+	"value" BIGINT NOT NULL,
+	"is_spent" BOOLEAN NOT NULL DEFAULT false,
+	PRIMARY KEY ("tx_hash", "tx_idx")
+);
+
+CREATE INDEX IF NOT EXISTS bitcoin_transaction_txouts_pkscript_idx ON "bitcoin_transaction_txouts" USING HASH ("pkscript");
+
+CREATE TABLE IF NOT EXISTS "bitcoin_transaction_txins" (
+	"tx_hash" TEXT NOT NULL,
+	"tx_idx" INT NOT NULL,
+	"prevout_tx_hash" TEXT NOT NULL,
+	"prevout_tx_idx" INT NOT NULL,
+	"prevout_pkscript" TEXT NULL, -- Hex String, Can be NULL if the prevout is a coinbase transaction
+	"scriptsig" TEXT NOT NULL, -- Hex String
+	"witness" TEXT NOT NULL DEFAULT '', -- Hex String
+	"sequence" BIGINT NOT NULL,
+	PRIMARY KEY ("tx_hash", "tx_idx")
+);
+
+CREATE INDEX IF NOT EXISTS bitcoin_transaction_txins_prevout_idx ON "bitcoin_transaction_txins" USING BTREE ("prevout_tx_hash", "prevout_tx_idx");
+
+COMMIT;

modules/bitcoin/database/postgresql/queries/data.sql

@@ -0,0 +1,99 @@
+-- name: GetLatestBlockHeader :one
+SELECT * FROM bitcoin_blocks ORDER BY block_height DESC LIMIT 1;
+
+-- name: InsertBlock :exec
+INSERT INTO bitcoin_blocks ("block_height","block_hash","version","merkle_root","prev_block_hash","timestamp","bits","nonce") VALUES ($1, $2, $3, $4, $5, $6, $7, $8);
+
+-- name: BatchInsertBlocks :exec
+INSERT INTO bitcoin_blocks ("block_height","block_hash","version","merkle_root","prev_block_hash","timestamp","bits","nonce")
+VALUES (
+	unnest(@block_height_arr::INT[]),
+	unnest(@block_hash_arr::TEXT[]),
+	unnest(@version_arr::INT[]),
+	unnest(@merkle_root_arr::TEXT[]),
+	unnest(@prev_block_hash_arr::TEXT[]),
+	unnest(@timestamp_arr::TIMESTAMP WITH TIME ZONE[]), -- or use TIMESTAMPTZ
+	unnest(@bits_arr::BIGINT[]),
+	unnest(@nonce_arr::BIGINT[])
+);
+
+-- name: BatchInsertTransactions :exec
+INSERT INTO bitcoin_transactions ("tx_hash","version","locktime","block_height","block_hash","idx")
+VALUES (
+	unnest(@tx_hash_arr::TEXT[]),
+	unnest(@version_arr::INT[]),
+	unnest(@locktime_arr::BIGINT[]),
+	unnest(@block_height_arr::INT[]),
+	unnest(@block_hash_arr::TEXT[]),
+	unnest(@idx_arr::INT[])
+);
+
+-- name: BatchInsertTransactionTxIns :exec
+WITH update_txout AS (
+	UPDATE "bitcoin_transaction_txouts"
+	SET "is_spent" = true
+	FROM (SELECT unnest(@prevout_tx_hash_arr::TEXT[]) as tx_hash, unnest(@prevout_tx_idx_arr::INT[]) as tx_idx) as txin
+	WHERE "bitcoin_transaction_txouts"."tx_hash" = txin.tx_hash AND "bitcoin_transaction_txouts"."tx_idx" = txin.tx_idx AND "is_spent" = false
+	RETURNING "bitcoin_transaction_txouts"."tx_hash", "bitcoin_transaction_txouts"."tx_idx", "pkscript"
+), prepare_insert AS (
+	SELECT input.tx_hash, input.tx_idx, prevout_tx_hash, prevout_tx_idx, update_txout.pkscript as prevout_pkscript, scriptsig, witness, sequence
+		FROM (
+			SELECT 
+				unnest(@tx_hash_arr::TEXT[]) as tx_hash,
+				unnest(@tx_idx_arr::INT[]) as tx_idx,
+				unnest(@prevout_tx_hash_arr::TEXT[]) as prevout_tx_hash,
+				unnest(@prevout_tx_idx_arr::INT[]) as prevout_tx_idx,
+				unnest(@scriptsig_arr::TEXT[]) as scriptsig,
+				unnest(@witness_arr::TEXT[]) as witness,
+				unnest(@sequence_arr::INT[]) as sequence
+		) input LEFT JOIN update_txout ON "update_txout"."tx_hash" = "input"."prevout_tx_hash" AND "update_txout"."tx_idx" = "input"."prevout_tx_idx"
+)
+INSERT INTO bitcoin_transaction_txins ("tx_hash","tx_idx","prevout_tx_hash","prevout_tx_idx", "prevout_pkscript","scriptsig","witness","sequence") 
+SELECT "tx_hash", "tx_idx", "prevout_tx_hash", "prevout_tx_idx", "prevout_pkscript", "scriptsig", "witness", "sequence" FROM prepare_insert;
+
+-- name: BatchInsertTransactionTxOuts :exec
+INSERT INTO bitcoin_transaction_txouts ("tx_hash","tx_idx","pkscript","value")
+VALUES (
+	unnest(@tx_hash_arr::TEXT[]),
+	unnest(@tx_idx_arr::INT[]),
+	unnest(@pkscript_arr::TEXT[]),
+	unnest(@value_arr::BIGINT[])
+);
+
+-- name: RevertData :exec
+WITH delete_tx AS (
+	DELETE FROM "bitcoin_transactions" WHERE "block_height" >= @from_height
+	RETURNING "tx_hash"
+), delete_txin AS (
+	DELETE FROM  "bitcoin_transaction_txins" WHERE "tx_hash" = ANY(SELECT "tx_hash" FROM delete_tx)
+	RETURNING "prevout_tx_hash", "prevout_tx_idx"
+), delete_txout AS (
+	DELETE FROM  "bitcoin_transaction_txouts" WHERE "tx_hash" = ANY(SELECT "tx_hash" FROM delete_tx)
+	RETURNING "tx_hash", "tx_idx"
+), revert_txout_spent AS (
+	UPDATE "bitcoin_transaction_txouts"
+	SET "is_spent" = false
+	WHERE 
+		("tx_hash", "tx_idx") IN (SELECT "prevout_tx_hash", "prevout_tx_idx" FROM delete_txin) AND 
+		("tx_hash", "tx_idx") NOT IN (SELECT "tx_hash", "tx_idx" FROM delete_txout) -- avoid to modified same row twice (modified the same row twice in a single statement is not supported)
+	RETURNING NULL
+)
+DELETE FROM "bitcoin_blocks" WHERE "bitcoin_blocks"."block_height" >= @from_height;
+
+-- name: GetBlockByHeight :one
+SELECT * FROM bitcoin_blocks WHERE block_height = $1;
+
+-- name: GetBlocksByHeightRange :many
+SELECT * FROM bitcoin_blocks WHERE block_height >= @from_height AND block_height <= @to_height ORDER BY block_height ASC;
+
+-- name: GetTransactionsByHeightRange :many
+SELECT * FROM bitcoin_transactions WHERE block_height >= @from_height AND block_height <= @to_height;
+
+-- name: GetTransactionByHash :one
+SELECT * FROM bitcoin_transactions WHERE tx_hash = $1;
+
+-- name: GetTransactionTxOutsByTxHashes :many
+SELECT * FROM bitcoin_transaction_txouts WHERE tx_hash = ANY(@tx_hashes::TEXT[]);
+
+-- name: GetTransactionTxInsByTxHashes :many
+SELECT * FROM bitcoin_transaction_txins WHERE tx_hash = ANY(@tx_hashes::TEXT[]);

modules/bitcoin/database/postgresql/queries/info.sql

@@ -0,0 +1,8 @@
+-- name: GetCurrentDBVersion :one
+SELECT "version" FROM bitcoin_indexer_db_version ORDER BY id DESC LIMIT 1;
+
+-- name: GetCurrentIndexerStats :one
+SELECT "client_version", "network" FROM bitcoin_indexer_stats ORDER BY id DESC LIMIT 1;
+
+-- name: UpdateIndexerStats :exec
+INSERT INTO bitcoin_indexer_stats (client_version, network) VALUES ($1, $2);

modules/bitcoin/datagateway/bitcoin_data.go

@@ -0,0 +1,25 @@
+package datagateway
+
+import (
+	"context"
+
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/gaze-network/indexer-network/core/types"
+)
+
+type BitcoinDataGateway interface {
+	BitcoinWriterDataDataGateway
+	BitcoinReaderDataDataGateway
+}
+
+type BitcoinWriterDataDataGateway interface {
+	InsertBlocks(ctx context.Context, blocks []*types.Block) error
+	RevertBlocks(context.Context, int64) error
+}
+
+type BitcoinReaderDataDataGateway interface {
+	GetLatestBlockHeader(context.Context) (types.BlockHeader, error)
+	GetBlockHeaderByHeight(ctx context.Context, blockHeight int64) (types.BlockHeader, error)
+	GetBlocksByHeightRange(ctx context.Context, from int64, to int64) ([]*types.Block, error)
+	GetTransactionByHash(ctx context.Context, txHash chainhash.Hash) (*types.Transaction, error)
+}

modules/bitcoin/datagateway/indexer_info.go

@@ -0,0 +1,13 @@
+package datagateway
+
+import (
+	"context"
+
+	"github.com/gaze-network/indexer-network/common"
+)
+
+type IndexerInformationDataGateway interface {
+	GetCurrentDBVersion(ctx context.Context) (int32, error)
+	GetLatestIndexerStats(ctx context.Context) (version string, network common.Network, err error)
+	UpdateIndexerStats(ctx context.Context, clientVersion string, network common.Network) error
+}

modules/bitcoin/processor.go

@@ -0,0 +1,122 @@
+package bitcoin
+
+import (
+	"context"
+
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/core/indexers"
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/gaze-network/indexer-network/internal/config"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/datagateway"
+)
+
+// Make sure to implement the BitcoinProcessor interface
+var _ indexers.BitcoinProcessor = (*Processor)(nil)
+
+type Processor struct {
+	config        config.Config
+	bitcoinDg     datagateway.BitcoinDataGateway
+	indexerInfoDg datagateway.IndexerInformationDataGateway
+}
+
+func NewProcessor(config config.Config, bitcoinDg datagateway.BitcoinDataGateway, indexerInfoDg datagateway.IndexerInformationDataGateway) *Processor {
+	return &Processor{
+		config:        config,
+		bitcoinDg:     bitcoinDg,
+		indexerInfoDg: indexerInfoDg,
+	}
+}
+
+func (p Processor) Name() string {
+	return "bitcoin"
+}
+
+func (p *Processor) Process(ctx context.Context, inputs []*types.Block) error {
+	if len(inputs) == 0 {
+		return nil
+	}
+
+	// Process the given blocks before inserting to the database
+	inputs, err := p.process(ctx, inputs)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	// Insert blocks
+	if err := p.bitcoinDg.InsertBlocks(ctx, inputs); err != nil {
+		return errors.Wrapf(err, "error during insert blocks, from: %d, to: %d", inputs[0].Header.Height, inputs[len(inputs)-1].Header.Height)
+	}
+
+	return nil
+}
+
+func (p *Processor) CurrentBlock(ctx context.Context) (types.BlockHeader, error) {
+	b, err := p.bitcoinDg.GetLatestBlockHeader(ctx)
+	if err != nil {
+		if errors.Is(err, errs.NotFound) {
+			return defaultCurrentBlock, nil
+		}
+		return types.BlockHeader{}, errors.WithStack(err)
+	}
+	return b, nil
+}
+
+func (p *Processor) GetIndexedBlock(ctx context.Context, height int64) (types.BlockHeader, error) {
+	header, err := p.bitcoinDg.GetBlockHeaderByHeight(ctx, height)
+	if err != nil {
+		return types.BlockHeader{}, errors.WithStack(err)
+	}
+	return header, nil
+}
+
+func (p *Processor) RevertData(ctx context.Context, from int64) error {
+	// to prevent remove txin/txout of duplicated coinbase transaction in the blocks 91842 and 91880
+	// if you really want to revert the data before the block `227835`, you should reset the database and reindex the data instead.
+	if from <= lastV1Block.Height {
+		return errors.Wrapf(errs.InvalidArgument, "can't revert data before block version 2, height: %d", lastV1Block.Height)
+	}
+
+	if err := p.bitcoinDg.RevertBlocks(ctx, from); err != nil {
+		return errors.WithStack(err)
+	}
+	return nil
+}
+
+func (p *Processor) VerifyStates(ctx context.Context) error {
+	// Check current db version with the required db version
+	{
+		dbVersion, err := p.indexerInfoDg.GetCurrentDBVersion(ctx)
+		if err != nil {
+			return errors.Wrap(err, "can't get current db version")
+		}
+
+		if dbVersion != DBVersion {
+			return errors.Wrapf(errs.ConflictSetting, "db version mismatch, please upgrade to version %d", DBVersion)
+		}
+	}
+
+	// Check if the latest indexed network is mismatched with configured network
+	{
+		_, network, err := p.indexerInfoDg.GetLatestIndexerStats(ctx)
+		if err != nil {
+			if errors.Is(err, errs.NotFound) {
+				goto end
+			}
+			return errors.Wrap(err, "can't get latest indexer stats")
+		}
+
+		if network != p.config.Network {
+			return errors.Wrapf(errs.ConflictSetting, "network mismatch, latest indexed network: %q, configured network: %q. If you want to change the network, please reset the database", network, p.config.Network)
+		}
+	}
+
+	// TODO: Verify the states of the indexed data to ensure the last shutdown was graceful and no missing data.
+
+end:
+	if err := p.indexerInfoDg.UpdateIndexerStats(ctx, Version, p.config.Network); err != nil {
+		return errors.Wrap(err, "can't update indexer stats")
+	}
+
+	return nil
+}

modules/bitcoin/processor_process.go

@@ -0,0 +1,91 @@
+package bitcoin
+
+import (
+	"cmp"
+	"context"
+	"slices"
+
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/core/types"
+)
+
+// process is a processing rules for the given blocks before inserting to the database
+//
+// this function will modify the given data directly.
+func (p *Processor) process(ctx context.Context, blocks []*types.Block) ([]*types.Block, error) {
+	if len(blocks) == 0 {
+		return blocks, nil
+	}
+
+	// Sort ASC by block height
+	slices.SortFunc(blocks, func(t1, t2 *types.Block) int {
+		return cmp.Compare(t1.Header.Height, t2.Header.Height)
+	})
+
+	if !p.isContinueFromLatestIndexedBlock(ctx, blocks[0]) {
+		return nil, errors.New("given blocks are not continue from the latest indexed block")
+	}
+
+	if !p.isBlocksSequential(blocks) {
+		return nil, errors.New("given blocks are not in sequence")
+	}
+
+	p.removeDuplicateCoinbaseTxInputsOutputs(blocks)
+
+	return blocks, nil
+}
+
+// check if the given blocks are continue from the latest indexed block
+// to prevent inserting out-of-order blocks or duplicate blocks
+func (p *Processor) isBlocksSequential(blocks []*types.Block) bool {
+	if len(blocks) == 0 {
+		return true
+	}
+
+	for i, block := range blocks {
+		if i == 0 {
+			continue
+		}
+
+		if block.Header.Height != blocks[i-1].Header.Height+1 {
+			return false
+		}
+	}
+
+	return true
+}
+
+// check if the given blocks are continue from the latest indexed block
+// to prevent inserting out-of-order blocks or duplicate blocks
+func (p *Processor) isContinueFromLatestIndexedBlock(ctx context.Context, block *types.Block) bool {
+	latestBlock, err := p.CurrentBlock(ctx)
+	if err != nil {
+		return false
+	}
+
+	return block.Header.Height == latestBlock.Height+1
+}
+
+// there 2 coinbase transaction that are duplicated in the blocks 91842 and 91880.
+// if the given block version is v1 and height is `91842` or `91880`,
+// then remove transaction inputs/outputs to prevent duplicate txin/txout error when inserting to the database.
+//
+// Theses duplicated coinbase transactions are having the same transaction input/output and
+// utxo from these 2 duplicated coinbase txs can redeem only once. so, it's safe to remove them and can
+// use inputs/outputs from the previous block.
+//
+// Duplicate Coinbase Transactions:
+//   - `454279874213763724535987336644243549a273058910332236515429488599` in blocks 91812, 91842
+//   - `e3bf3d07d4b0375638d5f1db5255fe07ba2c4cb067cd81b84ee974b6585fb468` in blocks 91722, 91880
+//
+// This function will modify the given data directly.
+func (p *Processor) removeDuplicateCoinbaseTxInputsOutputs(blocks []*types.Block) {
+	for _, block := range blocks {
+		header := block.Header
+		if header.Version == 1 && (header.Height == 91842 || header.Height == 91880) {
+			// remove transaction inputs/outputs from coinbase transaction (first transaction)
+			block.Transactions[0].TxIn = nil
+			block.Transactions[0].TxOut = nil
+		}
+	}
+}

modules/bitcoin/processor_process_test.go

@@ -0,0 +1,144 @@
+package bitcoin
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDuplicateCoinbaseTxHashHandling(t *testing.T) {
+	processor := Processor{}
+	generator := func() []*types.Block {
+		return []*types.Block{
+			{
+				Header: types.BlockHeader{Height: 91842, Version: 1},
+				Transactions: []*types.Transaction{
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+				},
+			},
+			{
+				Header: types.BlockHeader{Height: 91880, Version: 1},
+				Transactions: []*types.Transaction{
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+				},
+			},
+		}
+	}
+
+	t.Run("all_duplicated_txs", func(t *testing.T) {
+		blocks := generator()
+		processor.removeDuplicateCoinbaseTxInputsOutputs(blocks)
+
+		assert.Len(t, blocks, 2, "should not remove any blocks")
+		for _, block := range blocks {
+			assert.Len(t, block.Transactions, 2, "should not remove any transactions")
+			assert.Len(t, block.Transactions[0].TxIn, 0, "should remove tx inputs from coinbase transaction")
+			assert.Len(t, block.Transactions[0].TxOut, 0, "should remove tx outputs from coinbase transaction")
+		}
+	})
+
+	t.Run("not_duplicated_txs", func(t *testing.T) {
+		blocks := []*types.Block{
+			{
+				Header: types.BlockHeader{Height: 91812, Version: 1},
+				Transactions: []*types.Transaction{
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+				},
+			},
+			{
+				Header: types.BlockHeader{Height: 91722, Version: 1},
+				Transactions: []*types.Transaction{
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+				},
+			},
+		}
+		processor.removeDuplicateCoinbaseTxInputsOutputs(blocks)
+
+		assert.Len(t, blocks, 2, "should not remove any blocks")
+		for _, block := range blocks {
+			assert.Len(t, block.Transactions, 2, "should not remove any transactions")
+			assert.Len(t, block.Transactions[0].TxIn, 4, "should not remove tx inputs from coinbase transaction")
+			assert.Len(t, block.Transactions[0].TxOut, 4, "should not remove tx outputs from coinbase transaction")
+		}
+	})
+
+	t.Run("mixed", func(t *testing.T) {
+		blocks := []*types.Block{
+			{
+				Header: types.BlockHeader{Height: 91812, Version: 1},
+				Transactions: []*types.Transaction{
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+					{
+						TxIn:  []*types.TxIn{{}, {}, {}, {}},
+						TxOut: []*types.TxOut{{}, {}, {}, {}},
+					},
+				},
+			},
+		}
+		blocks = append(blocks, generator()...)
+		blocks = append(blocks, &types.Block{
+			Header: types.BlockHeader{Height: 91722, Version: 1},
+			Transactions: []*types.Transaction{
+				{
+					TxIn:  []*types.TxIn{{}, {}, {}, {}},
+					TxOut: []*types.TxOut{{}, {}, {}, {}},
+				},
+				{
+					TxIn:  []*types.TxIn{{}, {}, {}, {}},
+					TxOut: []*types.TxOut{{}, {}, {}, {}},
+				},
+			},
+		})
+		processor.removeDuplicateCoinbaseTxInputsOutputs(blocks)
+
+		assert.Len(t, blocks, 4, "should not remove any blocks")
+
+		// only 2nd and 3rd blocks should be modified
+		for i, block := range blocks {
+			t.Run(fmt.Sprint(i), func(t *testing.T) {
+				if i == 1 || i == 2 {
+					assert.Len(t, block.Transactions, 2, "should not remove any transactions")
+					assert.Len(t, block.Transactions[0].TxIn, 0, "should remove tx inputs from coinbase transaction")
+					assert.Len(t, block.Transactions[0].TxOut, 0, "should remove tx outputs from coinbase transaction")
+				} else {
+					assert.Len(t, block.Transactions, 2, "should not remove any transactions")
+					assert.Lenf(t, block.Transactions[0].TxIn, 4, "should not remove tx inputs from coinbase transaction")
+					assert.Len(t, block.Transactions[0].TxOut, 4, "should not remove tx outputs from coinbase transaction")
+				}
+			})
+		}
+	})
+}

modules/bitcoin/repository/postgres/block.go

@@ -0,0 +1,169 @@
+package postgres
+
+import (
+	"context"
+
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/repository/postgres/gen"
+	"github.com/jackc/pgx/v5"
+	"github.com/samber/lo"
+)
+
+func (r *Repository) GetLatestBlockHeader(ctx context.Context) (types.BlockHeader, error) {
+	model, err := r.queries.GetLatestBlockHeader(ctx)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return types.BlockHeader{}, errors.Join(errs.NotFound, err)
+		}
+		return types.BlockHeader{}, errors.Wrap(err, "failed to get latest block header")
+	}
+
+	data, err := mapBlockHeaderModelToType(model)
+	if err != nil {
+		return types.BlockHeader{}, errors.Wrap(err, "failed to map block header model to type")
+	}
+
+	return data, nil
+}
+
+func (r *Repository) InsertBlocks(ctx context.Context, blocks []*types.Block) error {
+	if len(blocks) == 0 {
+		return nil
+	}
+
+	blockParams, txParams, txoutParams, txinParams := mapBlocksTypeToParams(blocks)
+
+	tx, err := r.db.Begin(ctx)
+	if err != nil {
+		return errors.Wrap(err, "failed to begin transaction")
+	}
+	defer tx.Rollback(ctx)
+
+	queries := r.queries.WithTx(tx)
+
+	if err := queries.BatchInsertBlocks(ctx, blockParams); err != nil {
+		return errors.Wrap(err, "failed to batch insert block headers")
+	}
+
+	if err := queries.BatchInsertTransactions(ctx, txParams); err != nil {
+		return errors.Wrap(err, "failed to batch insert transactions")
+	}
+
+	// Should insert txout first, then txin
+	// Because txin references txout
+	if err := queries.BatchInsertTransactionTxOuts(ctx, txoutParams); err != nil {
+		return errors.Wrap(err, "failed to batch insert transaction txins")
+	}
+
+	if err := queries.BatchInsertTransactionTxIns(ctx, txinParams); err != nil {
+		return errors.Wrap(err, "failed to batch insert transaction txins")
+	}
+
+	if err := tx.Commit(ctx); err != nil {
+		return errors.Wrap(err, "failed to commit transaction")
+	}
+
+	return nil
+}
+
+func (r *Repository) RevertBlocks(ctx context.Context, from int64) error {
+	tx, err := r.db.Begin(ctx)
+	if err != nil {
+		return errors.Wrap(err, "failed to begin transaction")
+	}
+	defer tx.Rollback(ctx)
+
+	queries := r.queries.WithTx(tx)
+	if err := queries.RevertData(ctx, int32(from)); err != nil && !errors.Is(err, pgx.ErrNoRows) {
+		return errors.Wrap(err, "failed to revert data")
+	}
+
+	if err := tx.Commit(ctx); err != nil {
+		return errors.Wrap(err, "failed to commit transaction")
+	}
+
+	return nil
+}
+
+func (r *Repository) GetBlockHeaderByHeight(ctx context.Context, blockHeight int64) (types.BlockHeader, error) {
+	blockModel, err := r.queries.GetBlockByHeight(ctx, int32(blockHeight))
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return types.BlockHeader{}, errors.Join(errs.NotFound, err)
+		}
+		return types.BlockHeader{}, errors.Wrap(err, "failed to get block by height")
+	}
+
+	data, err := mapBlockHeaderModelToType(blockModel)
+	if err != nil {
+		return types.BlockHeader{}, errors.Wrap(err, "failed to map block header model to type")
+	}
+	return data, nil
+}
+
+func (r *Repository) GetBlocksByHeightRange(ctx context.Context, from int64, to int64) ([]*types.Block, error) {
+	blocks, err := r.queries.GetBlocksByHeightRange(ctx, gen.GetBlocksByHeightRangeParams{
+		FromHeight: int32(from),
+		ToHeight:   int32(to),
+	})
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get blocks by height range")
+	}
+
+	if len(blocks) == 0 {
+		return []*types.Block{}, nil
+	}
+
+	txs, err := r.queries.GetTransactionsByHeightRange(ctx, gen.GetTransactionsByHeightRangeParams{
+		FromHeight: int32(from),
+		ToHeight:   int32(to),
+	})
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get transactions by height range")
+	}
+
+	txHashes := lo.Map(txs, func(tx gen.BitcoinTransaction, _ int) string { return tx.TxHash })
+
+	txOuts, err := r.queries.GetTransactionTxOutsByTxHashes(ctx, txHashes)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get transaction txouts by tx hashes")
+	}
+
+	txIns, err := r.queries.GetTransactionTxInsByTxHashes(ctx, txHashes)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get transaction txins by tx hashes")
+	}
+
+	// Grouping result by block height and tx hash
+	groupedTxs := lo.GroupBy(txs, func(tx gen.BitcoinTransaction) int32 { return tx.BlockHeight })
+	groupedTxOuts := lo.GroupBy(txOuts, func(txOut gen.BitcoinTransactionTxout) string { return txOut.TxHash })
+	groupedTxIns := lo.GroupBy(txIns, func(txIn gen.BitcoinTransactionTxin) string { return txIn.TxHash })
+
+	var errs []error
+	result := lo.Map(blocks, func(blockModel gen.BitcoinBlock, _ int) *types.Block {
+		header, err := mapBlockHeaderModelToType(blockModel)
+		if err != nil {
+			errs = append(errs, errors.Wrap(err, "failed to map block header model to type"))
+			return nil
+		}
+
+		txsModel := groupedTxs[blockModel.BlockHeight]
+		return &types.Block{
+			Header: header,
+			Transactions: lo.Map(txsModel, func(txModel gen.BitcoinTransaction, _ int) *types.Transaction {
+				tx, err := mapTransactionModelToType(txModel, groupedTxIns[txModel.TxHash], groupedTxOuts[txModel.TxHash])
+				if err != nil {
+					errs = append(errs, errors.Wrap(err, "failed to map transaction model to type"))
+					return nil
+				}
+				return &tx
+			}),
+		}
+	})
+	if len(errs) > 0 {
+		return nil, errors.Wrap(errors.Join(errs...), "failed while mapping result")
+	}
+	return result, nil
+}

modules/bitcoin/repository/postgres/gen/data.sql.go

@@ -0,0 +1,408 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.26.0
+// source: data.sql
+
+package gen
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+const batchInsertBlocks = `-- name: BatchInsertBlocks :exec
+INSERT INTO bitcoin_blocks ("block_height","block_hash","version","merkle_root","prev_block_hash","timestamp","bits","nonce")
+VALUES (
+	unnest($1::INT[]),
+	unnest($2::TEXT[]),
+	unnest($3::INT[]),
+	unnest($4::TEXT[]),
+	unnest($5::TEXT[]),
+	unnest($6::TIMESTAMP WITH TIME ZONE[]), -- or use TIMESTAMPTZ
+	unnest($7::BIGINT[]),
+	unnest($8::BIGINT[])
+)
+`
+
+type BatchInsertBlocksParams struct {
+	BlockHeightArr   []int32
+	BlockHashArr     []string
+	VersionArr       []int32
+	MerkleRootArr    []string
+	PrevBlockHashArr []string
+	TimestampArr     []pgtype.Timestamptz
+	BitsArr          []int64
+	NonceArr         []int64
+}
+
+func (q *Queries) BatchInsertBlocks(ctx context.Context, arg BatchInsertBlocksParams) error {
+	_, err := q.db.Exec(ctx, batchInsertBlocks,
+		arg.BlockHeightArr,
+		arg.BlockHashArr,
+		arg.VersionArr,
+		arg.MerkleRootArr,
+		arg.PrevBlockHashArr,
+		arg.TimestampArr,
+		arg.BitsArr,
+		arg.NonceArr,
+	)
+	return err
+}
+
+const batchInsertTransactionTxIns = `-- name: BatchInsertTransactionTxIns :exec
+WITH update_txout AS (
+	UPDATE "bitcoin_transaction_txouts"
+	SET "is_spent" = true
+	FROM (SELECT unnest($1::TEXT[]) as tx_hash, unnest($2::INT[]) as tx_idx) as txin
+	WHERE "bitcoin_transaction_txouts"."tx_hash" = txin.tx_hash AND "bitcoin_transaction_txouts"."tx_idx" = txin.tx_idx AND "is_spent" = false
+	RETURNING "bitcoin_transaction_txouts"."tx_hash", "bitcoin_transaction_txouts"."tx_idx", "pkscript"
+), prepare_insert AS (
+	SELECT input.tx_hash, input.tx_idx, prevout_tx_hash, prevout_tx_idx, update_txout.pkscript as prevout_pkscript, scriptsig, witness, sequence
+		FROM (
+			SELECT 
+				unnest($3::TEXT[]) as tx_hash,
+				unnest($4::INT[]) as tx_idx,
+				unnest($1::TEXT[]) as prevout_tx_hash,
+				unnest($2::INT[]) as prevout_tx_idx,
+				unnest($5::TEXT[]) as scriptsig,
+				unnest($6::TEXT[]) as witness,
+				unnest($7::INT[]) as sequence
+		) input LEFT JOIN update_txout ON "update_txout"."tx_hash" = "input"."prevout_tx_hash" AND "update_txout"."tx_idx" = "input"."prevout_tx_idx"
+)
+INSERT INTO bitcoin_transaction_txins ("tx_hash","tx_idx","prevout_tx_hash","prevout_tx_idx", "prevout_pkscript","scriptsig","witness","sequence") 
+SELECT "tx_hash", "tx_idx", "prevout_tx_hash", "prevout_tx_idx", "prevout_pkscript", "scriptsig", "witness", "sequence" FROM prepare_insert
+`
+
+type BatchInsertTransactionTxInsParams struct {
+	PrevoutTxHashArr []string
+	PrevoutTxIdxArr  []int32
+	TxHashArr        []string
+	TxIdxArr         []int32
+	ScriptsigArr     []string
+	WitnessArr       []string
+	SequenceArr      []int32
+}
+
+func (q *Queries) BatchInsertTransactionTxIns(ctx context.Context, arg BatchInsertTransactionTxInsParams) error {
+	_, err := q.db.Exec(ctx, batchInsertTransactionTxIns,
+		arg.PrevoutTxHashArr,
+		arg.PrevoutTxIdxArr,
+		arg.TxHashArr,
+		arg.TxIdxArr,
+		arg.ScriptsigArr,
+		arg.WitnessArr,
+		arg.SequenceArr,
+	)
+	return err
+}
+
+const batchInsertTransactionTxOuts = `-- name: BatchInsertTransactionTxOuts :exec
+INSERT INTO bitcoin_transaction_txouts ("tx_hash","tx_idx","pkscript","value")
+VALUES (
+	unnest($1::TEXT[]),
+	unnest($2::INT[]),
+	unnest($3::TEXT[]),
+	unnest($4::BIGINT[])
+)
+`
+
+type BatchInsertTransactionTxOutsParams struct {
+	TxHashArr   []string
+	TxIdxArr    []int32
+	PkscriptArr []string
+	ValueArr    []int64
+}
+
+func (q *Queries) BatchInsertTransactionTxOuts(ctx context.Context, arg BatchInsertTransactionTxOutsParams) error {
+	_, err := q.db.Exec(ctx, batchInsertTransactionTxOuts,
+		arg.TxHashArr,
+		arg.TxIdxArr,
+		arg.PkscriptArr,
+		arg.ValueArr,
+	)
+	return err
+}
+
+const batchInsertTransactions = `-- name: BatchInsertTransactions :exec
+INSERT INTO bitcoin_transactions ("tx_hash","version","locktime","block_height","block_hash","idx")
+VALUES (
+	unnest($1::TEXT[]),
+	unnest($2::INT[]),
+	unnest($3::BIGINT[]),
+	unnest($4::INT[]),
+	unnest($5::TEXT[]),
+	unnest($6::INT[])
+)
+`
+
+type BatchInsertTransactionsParams struct {
+	TxHashArr      []string
+	VersionArr     []int32
+	LocktimeArr    []int64
+	BlockHeightArr []int32
+	BlockHashArr   []string
+	IdxArr         []int32
+}
+
+func (q *Queries) BatchInsertTransactions(ctx context.Context, arg BatchInsertTransactionsParams) error {
+	_, err := q.db.Exec(ctx, batchInsertTransactions,
+		arg.TxHashArr,
+		arg.VersionArr,
+		arg.LocktimeArr,
+		arg.BlockHeightArr,
+		arg.BlockHashArr,
+		arg.IdxArr,
+	)
+	return err
+}
+
+const getBlockByHeight = `-- name: GetBlockByHeight :one
+SELECT block_height, block_hash, version, merkle_root, prev_block_hash, timestamp, bits, nonce FROM bitcoin_blocks WHERE block_height = $1
+`
+
+func (q *Queries) GetBlockByHeight(ctx context.Context, blockHeight int32) (BitcoinBlock, error) {
+	row := q.db.QueryRow(ctx, getBlockByHeight, blockHeight)
+	var i BitcoinBlock
+	err := row.Scan(
+		&i.BlockHeight,
+		&i.BlockHash,
+		&i.Version,
+		&i.MerkleRoot,
+		&i.PrevBlockHash,
+		&i.Timestamp,
+		&i.Bits,
+		&i.Nonce,
+	)
+	return i, err
+}
+
+const getBlocksByHeightRange = `-- name: GetBlocksByHeightRange :many
+SELECT block_height, block_hash, version, merkle_root, prev_block_hash, timestamp, bits, nonce FROM bitcoin_blocks WHERE block_height >= $1 AND block_height <= $2 ORDER BY block_height ASC
+`
+
+type GetBlocksByHeightRangeParams struct {
+	FromHeight int32
+	ToHeight   int32
+}
+
+func (q *Queries) GetBlocksByHeightRange(ctx context.Context, arg GetBlocksByHeightRangeParams) ([]BitcoinBlock, error) {
+	rows, err := q.db.Query(ctx, getBlocksByHeightRange, arg.FromHeight, arg.ToHeight)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []BitcoinBlock
+	for rows.Next() {
+		var i BitcoinBlock
+		if err := rows.Scan(
+			&i.BlockHeight,
+			&i.BlockHash,
+			&i.Version,
+			&i.MerkleRoot,
+			&i.PrevBlockHash,
+			&i.Timestamp,
+			&i.Bits,
+			&i.Nonce,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const getLatestBlockHeader = `-- name: GetLatestBlockHeader :one
+SELECT block_height, block_hash, version, merkle_root, prev_block_hash, timestamp, bits, nonce FROM bitcoin_blocks ORDER BY block_height DESC LIMIT 1
+`
+
+func (q *Queries) GetLatestBlockHeader(ctx context.Context) (BitcoinBlock, error) {
+	row := q.db.QueryRow(ctx, getLatestBlockHeader)
+	var i BitcoinBlock
+	err := row.Scan(
+		&i.BlockHeight,
+		&i.BlockHash,
+		&i.Version,
+		&i.MerkleRoot,
+		&i.PrevBlockHash,
+		&i.Timestamp,
+		&i.Bits,
+		&i.Nonce,
+	)
+	return i, err
+}
+
+const getTransactionByHash = `-- name: GetTransactionByHash :one
+SELECT tx_hash, version, locktime, block_height, block_hash, idx FROM bitcoin_transactions WHERE tx_hash = $1
+`
+
+func (q *Queries) GetTransactionByHash(ctx context.Context, txHash string) (BitcoinTransaction, error) {
+	row := q.db.QueryRow(ctx, getTransactionByHash, txHash)
+	var i BitcoinTransaction
+	err := row.Scan(
+		&i.TxHash,
+		&i.Version,
+		&i.Locktime,
+		&i.BlockHeight,
+		&i.BlockHash,
+		&i.Idx,
+	)
+	return i, err
+}
+
+const getTransactionTxInsByTxHashes = `-- name: GetTransactionTxInsByTxHashes :many
+SELECT tx_hash, tx_idx, prevout_tx_hash, prevout_tx_idx, prevout_pkscript, scriptsig, witness, sequence FROM bitcoin_transaction_txins WHERE tx_hash = ANY($1::TEXT[])
+`
+
+func (q *Queries) GetTransactionTxInsByTxHashes(ctx context.Context, txHashes []string) ([]BitcoinTransactionTxin, error) {
+	rows, err := q.db.Query(ctx, getTransactionTxInsByTxHashes, txHashes)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []BitcoinTransactionTxin
+	for rows.Next() {
+		var i BitcoinTransactionTxin
+		if err := rows.Scan(
+			&i.TxHash,
+			&i.TxIdx,
+			&i.PrevoutTxHash,
+			&i.PrevoutTxIdx,
+			&i.PrevoutPkscript,
+			&i.Scriptsig,
+			&i.Witness,
+			&i.Sequence,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const getTransactionTxOutsByTxHashes = `-- name: GetTransactionTxOutsByTxHashes :many
+SELECT tx_hash, tx_idx, pkscript, value, is_spent FROM bitcoin_transaction_txouts WHERE tx_hash = ANY($1::TEXT[])
+`
+
+func (q *Queries) GetTransactionTxOutsByTxHashes(ctx context.Context, txHashes []string) ([]BitcoinTransactionTxout, error) {
+	rows, err := q.db.Query(ctx, getTransactionTxOutsByTxHashes, txHashes)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []BitcoinTransactionTxout
+	for rows.Next() {
+		var i BitcoinTransactionTxout
+		if err := rows.Scan(
+			&i.TxHash,
+			&i.TxIdx,
+			&i.Pkscript,
+			&i.Value,
+			&i.IsSpent,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const getTransactionsByHeightRange = `-- name: GetTransactionsByHeightRange :many
+SELECT tx_hash, version, locktime, block_height, block_hash, idx FROM bitcoin_transactions WHERE block_height >= $1 AND block_height <= $2
+`
+
+type GetTransactionsByHeightRangeParams struct {
+	FromHeight int32
+	ToHeight   int32
+}
+
+func (q *Queries) GetTransactionsByHeightRange(ctx context.Context, arg GetTransactionsByHeightRangeParams) ([]BitcoinTransaction, error) {
+	rows, err := q.db.Query(ctx, getTransactionsByHeightRange, arg.FromHeight, arg.ToHeight)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []BitcoinTransaction
+	for rows.Next() {
+		var i BitcoinTransaction
+		if err := rows.Scan(
+			&i.TxHash,
+			&i.Version,
+			&i.Locktime,
+			&i.BlockHeight,
+			&i.BlockHash,
+			&i.Idx,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const insertBlock = `-- name: InsertBlock :exec
+INSERT INTO bitcoin_blocks ("block_height","block_hash","version","merkle_root","prev_block_hash","timestamp","bits","nonce") VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
+`
+
+type InsertBlockParams struct {
+	BlockHeight   int32
+	BlockHash     string
+	Version       int32
+	MerkleRoot    string
+	PrevBlockHash string
+	Timestamp     pgtype.Timestamptz
+	Bits          int64
+	Nonce         int64
+}
+
+func (q *Queries) InsertBlock(ctx context.Context, arg InsertBlockParams) error {
+	_, err := q.db.Exec(ctx, insertBlock,
+		arg.BlockHeight,
+		arg.BlockHash,
+		arg.Version,
+		arg.MerkleRoot,
+		arg.PrevBlockHash,
+		arg.Timestamp,
+		arg.Bits,
+		arg.Nonce,
+	)
+	return err
+}
+
+const revertData = `-- name: RevertData :exec
+WITH delete_tx AS (
+	DELETE FROM "bitcoin_transactions" WHERE "block_height" >= $1
+	RETURNING "tx_hash"
+), delete_txin AS (
+	DELETE FROM  "bitcoin_transaction_txins" WHERE "tx_hash" = ANY(SELECT "tx_hash" FROM delete_tx)
+	RETURNING "prevout_tx_hash", "prevout_tx_idx"
+), delete_txout AS (
+	DELETE FROM  "bitcoin_transaction_txouts" WHERE "tx_hash" = ANY(SELECT "tx_hash" FROM delete_tx)
+	RETURNING "tx_hash", "tx_idx"
+), revert_txout_spent AS (
+	UPDATE "bitcoin_transaction_txouts"
+	SET "is_spent" = false
+	WHERE 
+		("tx_hash", "tx_idx") IN (SELECT "prevout_tx_hash", "prevout_tx_idx" FROM delete_txin) AND 
+		("tx_hash", "tx_idx") NOT IN (SELECT "tx_hash", "tx_idx" FROM delete_txout) -- avoid to modified same row twice (modified the same row twice in a single statement is not supported)
+	RETURNING NULL
+)
+DELETE FROM "bitcoin_blocks" WHERE "bitcoin_blocks"."block_height" >= $1
+`
+
+func (q *Queries) RevertData(ctx context.Context, fromHeight int32) error {
+	_, err := q.db.Exec(ctx, revertData, fromHeight)
+	return err
+}

modules/bitcoin/repository/postgres/gen/db.go

@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.26.0
+
+package gen
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

modules/bitcoin/repository/postgres/gen/info.sql.go

@@ -0,0 +1,51 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.26.0
+// source: info.sql
+
+package gen
+
+import (
+	"context"
+)
+
+const getCurrentDBVersion = `-- name: GetCurrentDBVersion :one
+SELECT "version" FROM bitcoin_indexer_db_version ORDER BY id DESC LIMIT 1
+`
+
+func (q *Queries) GetCurrentDBVersion(ctx context.Context) (int32, error) {
+	row := q.db.QueryRow(ctx, getCurrentDBVersion)
+	var version int32
+	err := row.Scan(&version)
+	return version, err
+}
+
+const getCurrentIndexerStats = `-- name: GetCurrentIndexerStats :one
+SELECT "client_version", "network" FROM bitcoin_indexer_stats ORDER BY id DESC LIMIT 1
+`
+
+type GetCurrentIndexerStatsRow struct {
+	ClientVersion string
+	Network       string
+}
+
+func (q *Queries) GetCurrentIndexerStats(ctx context.Context) (GetCurrentIndexerStatsRow, error) {
+	row := q.db.QueryRow(ctx, getCurrentIndexerStats)
+	var i GetCurrentIndexerStatsRow
+	err := row.Scan(&i.ClientVersion, &i.Network)
+	return i, err
+}
+
+const updateIndexerStats = `-- name: UpdateIndexerStats :exec
+INSERT INTO bitcoin_indexer_stats (client_version, network) VALUES ($1, $2)
+`
+
+type UpdateIndexerStatsParams struct {
+	ClientVersion string
+	Network       string
+}
+
+func (q *Queries) UpdateIndexerStats(ctx context.Context, arg UpdateIndexerStatsParams) error {
+	_, err := q.db.Exec(ctx, updateIndexerStats, arg.ClientVersion, arg.Network)
+	return err
+}

modules/bitcoin/repository/postgres/gen/models.go

@@ -0,0 +1,61 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.26.0
+
+package gen
+
+import (
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+type BitcoinBlock struct {
+	BlockHeight   int32
+	BlockHash     string
+	Version       int32
+	MerkleRoot    string
+	PrevBlockHash string
+	Timestamp     pgtype.Timestamptz
+	Bits          int64
+	Nonce         int64
+}
+
+type BitcoinIndexerDbVersion struct {
+	Id        int64
+	Version   int32
+	CreatedAt pgtype.Timestamptz
+}
+
+type BitcoinIndexerStat struct {
+	Id            int64
+	ClientVersion string
+	Network       string
+	CreatedAt     pgtype.Timestamptz
+}
+
+type BitcoinTransaction struct {
+	TxHash      string
+	Version     int32
+	Locktime    int64
+	BlockHeight int32
+	BlockHash   string
+	Idx         int32
+}
+
+type BitcoinTransactionTxin struct {
+	TxHash          string
+	TxIdx           int32
+	PrevoutTxHash   string
+	PrevoutTxIdx    int32
+	PrevoutPkscript pgtype.Text
+	Scriptsig       string
+	Witness         string
+	Sequence        int64
+}
+
+type BitcoinTransactionTxout struct {
+	TxHash   string
+	TxIdx    int32
+	Pkscript string
+	Value    int64
+	IsSpent  bool
+}

modules/bitcoin/repository/postgres/info.go

@@ -0,0 +1,44 @@
+package postgres
+
+import (
+	"context"
+
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/datagateway"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/repository/postgres/gen"
+	"github.com/jackc/pgx/v5"
+)
+
+// Make sure Repository implements the IndexerInformationDataGateway interface
+var _ datagateway.IndexerInformationDataGateway = (*Repository)(nil)
+
+func (r *Repository) GetCurrentDBVersion(ctx context.Context) (int32, error) {
+	version, err := r.queries.GetCurrentDBVersion(ctx)
+	if err != nil {
+		return 0, errors.WithStack(err)
+	}
+	return version, nil
+}
+
+func (r *Repository) GetLatestIndexerStats(ctx context.Context) (string, common.Network, error) {
+	stats, err := r.queries.GetCurrentIndexerStats(ctx)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return "", "", errors.Join(errs.NotFound, err)
+		}
+		return "", "", errors.WithStack(err)
+	}
+	return stats.ClientVersion, common.Network(stats.Network), nil
+}
+
+func (r *Repository) UpdateIndexerStats(ctx context.Context, clientVersion string, network common.Network) error {
+	if err := r.queries.UpdateIndexerStats(ctx, gen.UpdateIndexerStatsParams{
+		ClientVersion: clientVersion,
+		Network:       network.String(),
+	}); err != nil {
+		return errors.WithStack(err)
+	}
+	return nil
+}

modules/bitcoin/repository/postgres/mappers.go

@@ -0,0 +1,197 @@
+package postgres
+
+import (
+	"cmp"
+	"encoding/hex"
+	"slices"
+
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/repository/postgres/gen"
+	"github.com/gaze-network/indexer-network/pkg/btcutils"
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+func mapBlockHeaderModelToType(src gen.BitcoinBlock) (types.BlockHeader, error) {
+	hash, err := chainhash.NewHashFromStr(src.BlockHash)
+	if err != nil {
+		return types.BlockHeader{}, errors.Join(errors.Wrap(err, "failed to parse block hash"), errs.InternalError)
+	}
+	prevHash, err := chainhash.NewHashFromStr(src.PrevBlockHash)
+	if err != nil {
+		return types.BlockHeader{}, errors.Join(errors.Wrap(err, "failed to parse prev block hash"), errs.InternalError)
+	}
+	merkleRoot, err := chainhash.NewHashFromStr(src.MerkleRoot)
+	if err != nil {
+		return types.BlockHeader{}, errors.Join(errors.Wrap(err, "failed to parse merkle root"), errs.InternalError)
+	}
+	return types.BlockHeader{
+		Hash:       *hash,
+		Height:     int64(src.BlockHeight),
+		Version:    src.Version,
+		PrevBlock:  *prevHash,
+		MerkleRoot: *merkleRoot,
+		Timestamp:  src.Timestamp.Time,
+		Bits:       uint32(src.Bits),
+		Nonce:      uint32(src.Nonce),
+	}, nil
+}
+
+func mapBlocksTypeToParams(src []*types.Block) (gen.BatchInsertBlocksParams, gen.BatchInsertTransactionsParams, gen.BatchInsertTransactionTxOutsParams, gen.BatchInsertTransactionTxInsParams) {
+	blocks := gen.BatchInsertBlocksParams{
+		BlockHeightArr:   make([]int32, 0, len(src)),
+		BlockHashArr:     make([]string, 0, len(src)),
+		VersionArr:       make([]int32, 0, len(src)),
+		MerkleRootArr:    make([]string, 0, len(src)),
+		PrevBlockHashArr: make([]string, 0, len(src)),
+		TimestampArr:     make([]pgtype.Timestamptz, 0, len(src)),
+		BitsArr:          make([]int64, 0, len(src)),
+		NonceArr:         make([]int64, 0, len(src)),
+	}
+	txs := gen.BatchInsertTransactionsParams{
+		TxHashArr:      []string{},
+		VersionArr:     []int32{},
+		LocktimeArr:    []int64{},
+		BlockHeightArr: []int32{},
+		BlockHashArr:   []string{},
+		IdxArr:         []int32{},
+	}
+	txouts := gen.BatchInsertTransactionTxOutsParams{
+		TxHashArr:   []string{},
+		TxIdxArr:    []int32{},
+		PkscriptArr: []string{},
+		ValueArr:    []int64{},
+	}
+	txins := gen.BatchInsertTransactionTxInsParams{
+		PrevoutTxHashArr: []string{},
+		PrevoutTxIdxArr:  []int32{},
+		TxHashArr:        []string{},
+		TxIdxArr:         []int32{},
+		ScriptsigArr:     []string{},
+		WitnessArr:       []string{},
+		SequenceArr:      []int32{},
+	}
+
+	for _, block := range src {
+		blockHash := block.Header.Hash.String()
+
+		// Batch insert blocks
+		blocks.BlockHeightArr = append(blocks.BlockHeightArr, int32(block.Header.Height))
+		blocks.BlockHashArr = append(blocks.BlockHashArr, blockHash)
+		blocks.VersionArr = append(blocks.VersionArr, block.Header.Version)
+		blocks.MerkleRootArr = append(blocks.MerkleRootArr, block.Header.MerkleRoot.String())
+		blocks.PrevBlockHashArr = append(blocks.PrevBlockHashArr, block.Header.PrevBlock.String())
+		blocks.TimestampArr = append(blocks.TimestampArr, pgtype.Timestamptz{
+			Time:  block.Header.Timestamp,
+			Valid: true,
+		})
+		blocks.BitsArr = append(blocks.BitsArr, int64(block.Header.Bits))
+		blocks.NonceArr = append(blocks.NonceArr, int64(block.Header.Nonce))
+
+		for txIdx, srcTx := range block.Transactions {
+			txHash := srcTx.TxHash.String()
+
+			// Batch insert transactions
+			txs.TxHashArr = append(txs.TxHashArr, txHash)
+			txs.VersionArr = append(txs.VersionArr, srcTx.Version)
+			txs.LocktimeArr = append(txs.LocktimeArr, int64(srcTx.LockTime))
+			txs.BlockHeightArr = append(txs.BlockHeightArr, int32(block.Header.Height))
+			txs.BlockHashArr = append(txs.BlockHashArr, blockHash)
+			txs.IdxArr = append(txs.IdxArr, int32(txIdx))
+
+			// Batch insert txins
+			for idx, txin := range srcTx.TxIn {
+				var witness string
+				if len(txin.Witness) > 0 {
+					witness = btcutils.WitnessToString(txin.Witness)
+				}
+				txins.TxHashArr = append(txins.TxHashArr, txHash)
+				txins.TxIdxArr = append(txins.TxIdxArr, int32(idx))
+				txins.PrevoutTxHashArr = append(txins.PrevoutTxHashArr, txin.PreviousOutTxHash.String())
+				txins.PrevoutTxIdxArr = append(txins.PrevoutTxIdxArr, int32(txin.PreviousOutIndex))
+				txins.ScriptsigArr = append(txins.ScriptsigArr, hex.EncodeToString(txin.SignatureScript))
+				txins.WitnessArr = append(txins.WitnessArr, witness)
+				txins.SequenceArr = append(txins.SequenceArr, int32(txin.Sequence))
+			}
+
+			// Batch insert txouts
+			for idx, txout := range srcTx.TxOut {
+				txouts.TxHashArr = append(txouts.TxHashArr, txHash)
+				txouts.TxIdxArr = append(txouts.TxIdxArr, int32(idx))
+				txouts.PkscriptArr = append(txouts.PkscriptArr, hex.EncodeToString(txout.PkScript))
+				txouts.ValueArr = append(txouts.ValueArr, txout.Value)
+			}
+		}
+	}
+	return blocks, txs, txouts, txins
+}
+
+func mapTransactionModelToType(src gen.BitcoinTransaction, txInModel []gen.BitcoinTransactionTxin, txOutModels []gen.BitcoinTransactionTxout) (types.Transaction, error) {
+	blockHash, err := chainhash.NewHashFromStr(src.BlockHash)
+	if err != nil {
+		return types.Transaction{}, errors.Wrap(err, "failed to parse block hash")
+	}
+
+	txHash, err := chainhash.NewHashFromStr(src.TxHash)
+	if err != nil {
+		return types.Transaction{}, errors.Wrap(err, "failed to parse tx hash")
+	}
+
+	// Sort txins and txouts by index (Asc)
+	slices.SortFunc(txOutModels, func(i, j gen.BitcoinTransactionTxout) int {
+		return cmp.Compare(i.TxIdx, j.TxIdx)
+	})
+	slices.SortFunc(txInModel, func(i, j gen.BitcoinTransactionTxin) int {
+		return cmp.Compare(i.TxIdx, j.TxIdx)
+	})
+
+	txIns := make([]*types.TxIn, 0, len(txInModel))
+	txOuts := make([]*types.TxOut, 0, len(txOutModels))
+	for _, txInModel := range txInModel {
+		scriptsig, err := hex.DecodeString(txInModel.Scriptsig)
+		if err != nil {
+			return types.Transaction{}, errors.Wrap(err, "failed to decode scriptsig")
+		}
+
+		prevoutTxHash, err := chainhash.NewHashFromStr(txInModel.PrevoutTxHash)
+		if err != nil {
+			return types.Transaction{}, errors.Wrap(err, "failed to parse prevout tx hash")
+		}
+
+		witness, err := btcutils.WitnessFromString(txInModel.Witness)
+		if err != nil {
+			return types.Transaction{}, errors.Wrap(err, "failed to parse witness from hex string")
+		}
+
+		txIns = append(txIns, &types.TxIn{
+			SignatureScript:   scriptsig,
+			Witness:           witness,
+			Sequence:          uint32(txInModel.Sequence),
+			PreviousOutIndex:  uint32(txInModel.PrevoutTxIdx),
+			PreviousOutTxHash: *prevoutTxHash,
+		})
+	}
+	for _, txOutModel := range txOutModels {
+		pkscript, err := hex.DecodeString(txOutModel.Pkscript)
+		if err != nil {
+			return types.Transaction{}, errors.Wrap(err, "failed to decode pkscript")
+		}
+		txOuts = append(txOuts, &types.TxOut{
+			PkScript: pkscript,
+			Value:    txOutModel.Value,
+		})
+	}
+
+	return types.Transaction{
+		BlockHeight: int64(src.BlockHeight),
+		BlockHash:   *blockHash,
+		Index:       uint32(src.Idx),
+		TxHash:      *txHash,
+		Version:     src.Version,
+		LockTime:    uint32(src.Locktime),
+		TxIn:        txIns,
+		TxOut:       txOuts,
+	}, nil
+}

modules/bitcoin/repository/postgres/postgres.go

@@ -0,0 +1,22 @@
+package postgres
+
+import (
+	"github.com/gaze-network/indexer-network/internal/postgres"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/datagateway"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/repository/postgres/gen"
+)
+
+// Make sure Repository implements the BitcoinDataGateway interface
+var _ datagateway.BitcoinDataGateway = (*Repository)(nil)
+
+type Repository struct {
+	db      postgres.DB
+	queries *gen.Queries
+}
+
+func NewRepository(db postgres.DB) *Repository {
+	return &Repository{
+		db:      db,
+		queries: gen.New(db),
+	}
+}

modules/bitcoin/repository/postgres/transaction.go

@@ -0,0 +1,35 @@
+package postgres
+
+import (
+	"context"
+
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
+	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/jackc/pgx/v5"
+)
+
+func (r *Repository) GetTransactionByHash(ctx context.Context, txHash chainhash.Hash) (*types.Transaction, error) {
+	model, err := r.queries.GetTransactionByHash(ctx, txHash.String())
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, errors.Join(errs.NotFound, err)
+		}
+		return nil, errors.Wrap(err, "failed to get transaction by hash")
+	}
+	txIns, err := r.queries.GetTransactionTxInsByTxHashes(ctx, []string{txHash.String()})
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to get transaction txins by tx hashes")
+	}
+	txOuts, err := r.queries.GetTransactionTxOutsByTxHashes(ctx, []string{txHash.String()})
+	if err != nil && !errors.Is(err, pgx.ErrNoRows) {
+		return nil, errors.Wrap(err, "failed to get transaction txouts by tx hashes")
+	}
+
+	tx, err := mapTransactionModelToType(model, txIns, txOuts)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to map transaction model to type")
+	}
+	return &tx, nil
+}

modules/bitcoin/types.go

@@ -0,0 +1 @@
+package bitcoin

modules/runes/api/httphandler/get_token_info.go

@@ -124,7 +124,6 @@ func (h *HttpHandler) GetTokenInfo(ctx *fiber.Ctx) (err error) {
 	}
 	circulatingSupply := mintedAmount.Sub(runeEntry.BurnedAmount)
 
-	terms := lo.FromPtr(runeEntry.Terms)
 	resp := getTokenInfoResponse{
 		Result: &getTokenInfoResult{
 			Id:                runeId,
@@ -148,12 +147,12 @@ func (h *HttpHandler) GetTokenInfo(ctx *fiber.Ctx) (err error) {
 					Spacers:      runeEntry.SpacedRune.Spacers,
 					Symbol:       string(runeEntry.Symbol),
 					Terms: entryTerms{
-						Amount:      lo.FromPtr(terms.Amount),
-						Cap:         lo.FromPtr(terms.Cap),
-						HeightStart: terms.HeightStart,
-						HeightEnd:   terms.HeightEnd,
-						OffsetStart: terms.OffsetStart,
-						OffsetEnd:   terms.OffsetEnd,
+						Amount:      lo.FromPtr(runeEntry.Terms.Amount),
+						Cap:         lo.FromPtr(runeEntry.Terms.Cap),
+						HeightStart: runeEntry.Terms.HeightStart,
+						HeightEnd:   runeEntry.Terms.HeightEnd,
+						OffsetStart: runeEntry.Terms.OffsetStart,
+						OffsetEnd:   runeEntry.Terms.OffsetEnd,
 					},
 					Turbo: runeEntry.Turbo,
 				},

modules/runes/api/httphandler/get_transactions.go

@@ -2,7 +2,6 @@ package httphandler
 
 import (
 	"encoding/hex"
-	"fmt"
 	"slices"
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
@@ -15,11 +14,9 @@ import (
 )
 
 type getTransactionsRequest struct {
-	Wallet string `query:"wallet"`
-	Id     string `query:"id"`
-
-	FromBlock int64 `query:"fromBlock"`
-	ToBlock   int64 `query:"toBlock"`
+	Wallet      string `query:"wallet"`
+	Id          string `query:"id"`
+	BlockHeight uint64 `query:"blockHeight"`
 }
 
 func (r getTransactionsRequest) Validate() error {
@@ -27,12 +24,6 @@ func (r getTransactionsRequest) Validate() error {
 	if r.Id != "" && !isRuneIdOrRuneName(r.Id) {
 		errList = append(errList, errors.New("'id' is not valid rune id or rune name"))
 	}
-	if r.FromBlock < -1 {
-		errList = append(errList, errors.Errorf("invalid fromBlock range"))
-	}
-	if r.ToBlock < -1 {
-		errList = append(errList, errors.Errorf("invalid toBlock range"))
-	}
 	return errs.WithPublicMessage(errors.Join(errList...), "validation error")
 }
 
@@ -134,31 +125,17 @@ func (h *HttpHandler) GetTransactions(ctx *fiber.Ctx) (err error) {
 		}
 	}
 
-	// default to latest block
-	if req.ToBlock == 0 {
-		req.ToBlock = -1
-	}
-
-	// get latest block height if block height is -1
-	if req.FromBlock == -1 || req.ToBlock == -1 {
+	blockHeight := req.BlockHeight
+	// set blockHeight to the latest block height blockHeight, pkScript, and runeId are not provided
+	if blockHeight == 0 && pkScript == nil && runeId == (runes.RuneId{}) {
 		blockHeader, err := h.usecase.GetLatestBlock(ctx.UserContext())
 		if err != nil {
 			return errors.Wrap(err, "error during GetLatestBlock")
 		}
-		if req.FromBlock == -1 {
-			req.FromBlock = blockHeader.Height
-		}
-		if req.ToBlock == -1 {
-			req.ToBlock = blockHeader.Height
-		}
+		blockHeight = uint64(blockHeader.Height)
 	}
 
-	// validate block height range
-	if req.FromBlock > req.ToBlock {
-		return errs.NewPublicError(fmt.Sprintf("fromBlock must be less than or equal to toBlock, got fromBlock=%d, toBlock=%d", req.FromBlock, req.ToBlock))
-	}
-
-	txs, err := h.usecase.GetRuneTransactions(ctx.UserContext(), pkScript, runeId, uint64(req.FromBlock), uint64(req.ToBlock))
+	txs, err := h.usecase.GetRuneTransactions(ctx.UserContext(), pkScript, runeId, blockHeight)
 	if err != nil {
 		return errors.Wrap(err, "error during GetRuneTransactions")
 	}

modules/runes/config/config.go

@@ -3,7 +3,7 @@ package config
 import "github.com/gaze-network/indexer-network/internal/postgres"
 
 type Config struct {
-	Datasource  string          `mapstructure:"datasource"`   // Datasource to fetch bitcoin data for Meta-Protocol e.g. `bitcoin-node`
+	Datasource  string          `mapstructure:"datasource"`   // Datasource to fetch bitcoin data for Meta-Protocol e.g. `bitcoin-node` | `database`
 	Database    string          `mapstructure:"database"`     // Database to store runes data.
 	APIHandlers []string        `mapstructure:"api_handlers"` // List of API handlers to enable. (e.g. `http`)
 	Postgres    postgres.Config `mapstructure:"postgres"`

modules/runes/database/postgresql/queries/data.sql

@@ -55,9 +55,8 @@ SELECT * FROM runes_transactions
     OR runes_transactions.burns ? @rune_id
     OR (runes_transactions.rune_etched = TRUE AND runes_transactions.block_height = @rune_id_block_height AND runes_transactions.index = @rune_id_tx_index)
   ) AND (
-    @from_block <= runes_transactions.block_height AND runes_transactions.block_height <= @to_block
-  )
-ORDER BY runes_transactions.block_height DESC LIMIT 10000;
+    @block_height::INT = 0 OR runes_transactions.block_height = @block_height::INT -- if @block_height > 0, apply block_height filter
+  );
 
 -- name: CountRuneEntries :one
 SELECT COUNT(*) FROM runes_entries;

modules/runes/datagateway/runes.go

@@ -27,7 +27,7 @@ type RunesReaderDataGateway interface {
 	GetLatestBlock(ctx context.Context) (types.BlockHeader, error)
 	GetIndexedBlockByHeight(ctx context.Context, height int64) (*entity.IndexedBlock, error)
 	// GetRuneTransactions returns the runes transactions, filterable by pkScript, runeId and height. If pkScript, runeId or height is zero value, that filter is ignored.
-	GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, fromBlock, toBlock uint64) ([]*entity.RuneTransaction, error)
+	GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, height uint64) ([]*entity.RuneTransaction, error)
 
 	GetRunesBalancesAtOutPoint(ctx context.Context, outPoint wire.OutPoint) (map[runes.RuneId]*entity.OutPointBalance, error)
 	GetUnspentOutPointBalancesByPkScript(ctx context.Context, pkScript []byte, blockHeight uint64) ([]*entity.OutPointBalance, error)

modules/runes/processor.go

@@ -9,12 +9,12 @@ import (
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/common"
 	"github.com/gaze-network/indexer-network/common/errs"
-	"github.com/gaze-network/indexer-network/core/indexer"
+	"github.com/gaze-network/indexer-network/core/indexers"
 	"github.com/gaze-network/indexer-network/core/types"
+	"github.com/gaze-network/indexer-network/modules/bitcoin/btcclient"
 	"github.com/gaze-network/indexer-network/modules/runes/datagateway"
 	"github.com/gaze-network/indexer-network/modules/runes/internal/entity"
 	"github.com/gaze-network/indexer-network/modules/runes/runes"
-	"github.com/gaze-network/indexer-network/pkg/btcclient"
 	"github.com/gaze-network/indexer-network/pkg/logger"
 	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
 	"github.com/gaze-network/indexer-network/pkg/reportingclient"
@@ -22,16 +22,15 @@ import (
 	"github.com/samber/lo"
 )
 
-// Make sure to implement the Bitcoin Processor interface
-var _ indexer.Processor[*types.Block] = (*Processor)(nil)
+var _ indexers.BitcoinProcessor = (*Processor)(nil)
 
 type Processor struct {
-	runesDg         datagateway.RunesDataGateway
-	indexerInfoDg   datagateway.IndexerInfoDataGateway
-	bitcoinClient   btcclient.Contract
-	network         common.Network
-	reportingClient *reportingclient.ReportingClient
-	cleanupFuncs    []func(context.Context) error
+	runesDg           datagateway.RunesDataGateway
+	indexerInfoDg     datagateway.IndexerInfoDataGateway
+	bitcoinClient     btcclient.Contract
+	bitcoinDataSource indexers.BitcoinDatasource
+	network           common.Network
+	reportingClient   *reportingclient.ReportingClient
 
 	newRuneEntries      map[runes.RuneId]*runes.RuneEntry
 	newRuneEntryStates  map[runes.RuneId]*runes.RuneEntry
@@ -41,14 +40,14 @@ type Processor struct {
 	newRuneTxs          []*entity.RuneTransaction
 }
 
-func NewProcessor(runesDg datagateway.RunesDataGateway, indexerInfoDg datagateway.IndexerInfoDataGateway, bitcoinClient btcclient.Contract, network common.Network, reportingClient *reportingclient.ReportingClient, cleanupFuncs []func(context.Context) error) *Processor {
+func NewProcessor(runesDg datagateway.RunesDataGateway, indexerInfoDg datagateway.IndexerInfoDataGateway, bitcoinClient btcclient.Contract, bitcoinDataSource indexers.BitcoinDatasource, network common.Network, reportingClient *reportingclient.ReportingClient) *Processor {
 	return &Processor{
 		runesDg:             runesDg,
 		indexerInfoDg:       indexerInfoDg,
 		bitcoinClient:       bitcoinClient,
+		bitcoinDataSource:   bitcoinDataSource,
 		network:             network,
 		reportingClient:     reportingClient,
-		cleanupFuncs:        cleanupFuncs,
 		newRuneEntries:      make(map[runes.RuneId]*runes.RuneEntry),
 		newRuneEntryStates:  make(map[runes.RuneId]*runes.RuneEntry),
 		newOutPointBalances: make(map[wire.OutPoint][]*entity.OutPointBalance),
@@ -99,6 +98,7 @@ func (p *Processor) ensureValidState(ctx context.Context) error {
 			return errors.Wrapf(errs.ConflictSetting, "db version mismatch: current version is %d. Please upgrade to version %d", indexerState.DBVersion, DBVersion)
 		}
 		if indexerState.EventHashVersion != EventHashVersion {
+			// TODO: automate reset db instead of returning error
 			return errors.Wrapf(errs.ConflictSetting, "event version mismatch: current version is %d. Please reset rune's db first.", indexerState.EventHashVersion, EventHashVersion)
 		}
 	}
@@ -230,13 +230,3 @@ func (p *Processor) RevertData(ctx context.Context, from int64) error {
 	}
 	return nil
 }
-
-func (p *Processor) Shutdown(ctx context.Context) error {
-	var errs []error
-	for _, cleanup := range p.cleanupFuncs {
-		if err := cleanup(ctx); err != nil {
-			errs = append(errs, err)
-		}
-	}
-	return errors.WithStack(errors.Join(errs...))
-}

modules/runes/processor_process.go

@@ -146,7 +146,7 @@ func (p *Processor) processTx(ctx context.Context, tx *types.Transaction, blockH
 					// find all non-OP_RETURN outputs
 					var destinations []int
 					for i, txOut := range tx.TxOut {
-						if !txOut.IsOpReturn() {
+						if txOut.IsOpReturn() {
 							destinations = append(destinations, i)
 						}
 					}
@@ -466,7 +466,7 @@ func (p *Processor) txCommitsToRune(ctx context.Context, tx *types.Transaction,
 			// It is impossible to verify that input utxo is a P2TR output with just the input.
 			// Need to verify with utxo's pk script.
 
-			prevTx, blockHeight, err := p.bitcoinClient.GetRawTransactionAndHeightByTxHash(ctx, txIn.PreviousOutTxHash)
+			prevTx, err := p.bitcoinClient.GetTransactionByHash(ctx, txIn.PreviousOutTxHash)
 			if err != nil && errors.Is(err, errs.NotFound) {
 				continue
 			}
@@ -479,7 +479,7 @@ func (p *Processor) txCommitsToRune(ctx context.Context, tx *types.Transaction,
 				break
 			}
 			// input must be mature enough
-			confirmations := tx.BlockHeight - blockHeight + 1
+			confirmations := tx.BlockHeight - prevTx.BlockHeight + 1
 			if confirmations < runes.RUNE_COMMIT_BLOCKS {
 				continue
 			}

modules/runes/repository/postgres/gen/data.sql.go

@@ -646,9 +646,8 @@ SELECT hash, runes_transactions.block_height, index, timestamp, inputs, outputs,
     OR runes_transactions.burns ? $5
     OR (runes_transactions.rune_etched = TRUE AND runes_transactions.block_height = $6 AND runes_transactions.index = $7)
   ) AND (
-    $8 <= runes_transactions.block_height AND runes_transactions.block_height <= $9
+    $8::INT = 0 OR runes_transactions.block_height = $8::INT -- if @block_height > 0, apply block_height filter
   )
-ORDER BY runes_transactions.block_height DESC LIMIT 10000
 `
 
 type GetRuneTransactionsParams struct {
@@ -659,8 +658,7 @@ type GetRuneTransactionsParams struct {
 	RuneID            []byte
 	RuneIDBlockHeight int32
 	RuneIDTxIndex     int32
-	FromBlock         int32
-	ToBlock           int32
+	BlockHeight       int32
 }
 
 type GetRuneTransactionsRow struct {
@@ -705,8 +703,7 @@ func (q *Queries) GetRuneTransactions(ctx context.Context, arg GetRuneTransactio
 		arg.RuneID,
 		arg.RuneIDBlockHeight,
 		arg.RuneIDTxIndex,
-		arg.FromBlock,
-		arg.ToBlock,
+		arg.BlockHeight,
 	)
 	if err != nil {
 		return nil, err

modules/runes/repository/postgres/runes.go

@@ -62,7 +62,7 @@ func (r *Repository) GetIndexedBlockByHeight(ctx context.Context, height int64)
 	return indexedBlock, nil
 }
 
-func (r *Repository) GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, fromBlock, toBlock uint64) ([]*entity.RuneTransaction, error) {
+func (r *Repository) GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, height uint64) ([]*entity.RuneTransaction, error) {
 	pkScriptParam := []byte(fmt.Sprintf(`[{"pkScript":"%s"}]`, hex.EncodeToString(pkScript)))
 	runeIdParam := []byte(fmt.Sprintf(`[{"runeId":"%s"}]`, runeId.String()))
 	rows, err := r.queries.GetRuneTransactions(ctx, gen.GetRuneTransactionsParams{
@@ -75,8 +75,7 @@ func (r *Repository) GetRuneTransactions(ctx context.Context, pkScript []byte, r
 		RuneIDBlockHeight: int32(runeId.BlockHeight),
 		RuneIDTxIndex:     int32(runeId.TxIndex),
 
-		FromBlock: int32(fromBlock),
-		ToBlock:   int32(toBlock),
+		BlockHeight: int32(height),
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "error during query")

modules/runes/repository/postgres/tx.go

@@ -6,7 +6,7 @@ import (
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/modules/runes/datagateway"
 	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx"
 )
 
 var ErrTxAlreadyExists = errors.New("Transaction already exists. Call Commit() or Rollback() first.")

modules/runes/runes.go

@@ -1,93 +0,0 @@
-package runes
-
-import (
-	"context"
-	"strings"
-
-	"github.com/btcsuite/btcd/rpcclient"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
-	"github.com/gaze-network/indexer-network/core/datasources"
-	"github.com/gaze-network/indexer-network/core/indexer"
-	"github.com/gaze-network/indexer-network/core/types"
-	"github.com/gaze-network/indexer-network/internal/config"
-	"github.com/gaze-network/indexer-network/internal/postgres"
-	runesapi "github.com/gaze-network/indexer-network/modules/runes/api"
-	runesdatagateway "github.com/gaze-network/indexer-network/modules/runes/datagateway"
-	runespostgres "github.com/gaze-network/indexer-network/modules/runes/repository/postgres"
-	runesusecase "github.com/gaze-network/indexer-network/modules/runes/usecase"
-	"github.com/gaze-network/indexer-network/pkg/btcclient"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gaze-network/indexer-network/pkg/reportingclient"
-	"github.com/gofiber/fiber/v2"
-	"github.com/samber/do/v2"
-	"github.com/samber/lo"
-)
-
-func New(injector do.Injector) (indexer.IndexerWorker, error) {
-	ctx := do.MustInvoke[context.Context](injector)
-	conf := do.MustInvoke[config.Config](injector)
-	reportingClient := do.MustInvoke[*reportingclient.ReportingClient](injector)
-
-	var (
-		runesDg       runesdatagateway.RunesDataGateway
-		indexerInfoDg runesdatagateway.IndexerInfoDataGateway
-	)
-	var cleanupFuncs []func(context.Context) error
-	switch strings.ToLower(conf.Modules.Runes.Database) {
-	case "postgresql", "postgres", "pg":
-		pg, err := postgres.NewPool(ctx, conf.Modules.Runes.Postgres)
-		if err != nil {
-			if errors.Is(err, errs.InvalidArgument) {
-				return nil, errors.Wrap(err, "Invalid Postgres configuration for indexer")
-			}
-			return nil, errors.Wrap(err, "can't create Postgres connection pool")
-		}
-		cleanupFuncs = append(cleanupFuncs, func(ctx context.Context) error {
-			pg.Close()
-			return nil
-		})
-		runesRepo := runespostgres.NewRepository(pg)
-		runesDg = runesRepo
-		indexerInfoDg = runesRepo
-	default:
-		return nil, errors.Wrapf(errs.Unsupported, "%q database for indexer is not supported", conf.Modules.Runes.Database)
-	}
-
-	var bitcoinDatasource datasources.Datasource[*types.Block]
-	var bitcoinClient btcclient.Contract
-	switch strings.ToLower(conf.Modules.Runes.Datasource) {
-	case "bitcoin-node":
-		btcClient := do.MustInvoke[*rpcclient.Client](injector)
-		bitcoinNodeDatasource := datasources.NewBitcoinNode(btcClient)
-		bitcoinDatasource = bitcoinNodeDatasource
-		bitcoinClient = bitcoinNodeDatasource
-	default:
-		return nil, errors.Wrapf(errs.Unsupported, "%q datasource is not supported", conf.Modules.Runes.Datasource)
-	}
-
-	processor := NewProcessor(runesDg, indexerInfoDg, bitcoinClient, conf.Network, reportingClient, cleanupFuncs)
-	if err := processor.VerifyStates(ctx); err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	// Mount API
-	apiHandlers := lo.Uniq(conf.Modules.Runes.APIHandlers)
-	for _, handler := range apiHandlers {
-		switch handler { // TODO: support more handlers (e.g. gRPC)
-		case "http":
-			httpServer := do.MustInvoke[*fiber.App](injector)
-			runesUsecase := runesusecase.New(runesDg, bitcoinClient)
-			runesHTTPHandler := runesapi.NewHTTPHandler(conf.Network, runesUsecase)
-			if err := runesHTTPHandler.Mount(httpServer); err != nil {
-				return nil, errors.Wrap(err, "can't mount Runes API")
-			}
-			logger.InfoContext(ctx, "Mounted HTTP handler")
-		default:
-			return nil, errors.Wrapf(errs.Unsupported, "%q API handler is not supported", handler)
-		}
-	}
-
-	indexer := indexer.New(processor, bitcoinDatasource)
-	return indexer, nil
-}

modules/runes/runes/rune_entry.go

@@ -117,8 +117,7 @@ func (e RuneEntry) Supply() (uint128.Uint128, error) {
 }
 
 func (e RuneEntry) MintedAmount() (uint128.Uint128, error) {
-	terms := lo.FromPtr(e.Terms)
-	amount, overflow := e.Mints.MulOverflow(lo.FromPtr(terms.Amount))
+	amount, overflow := e.Mints.MulOverflow(lo.FromPtr(e.Terms.Amount))
 	if overflow {
 		return uint128.Uint128{}, errors.WithStack(errs.OverflowUint128)
 	}

modules/runes/runes/tag.go

@@ -69,26 +69,8 @@ func ParseTag(input interface{}) (Tag, error) {
 		return input, nil
 	case uint128.Uint128:
 		return Tag(input), nil
-	case int:
-		return Tag(uint128.From64(uint64(input))), nil
-	case int8:
-		return Tag(uint128.From64(uint64(input))), nil
-	case int16:
-		return Tag(uint128.From64(uint64(input))), nil
-	case int32:
-		return Tag(uint128.From64(uint64(input))), nil
-	case int64:
-		return Tag(uint128.From64(uint64(input))), nil
-	case uint:
-		return Tag(uint128.From64(uint64(input))), nil
-	case uint8:
-		return Tag(uint128.From64(uint64(input))), nil
-	case uint16:
-		return Tag(uint128.From64(uint64(input))), nil
-	case uint32:
-		return Tag(uint128.From64(uint64(input))), nil
-	case uint64:
-		return Tag(uint128.From64(input)), nil
+	case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
+		return Tag(uint128.From64(input.(uint64))), nil
 	case big.Int:
 		u128, err := uint128.FromBig(&input)
 		if err != nil {

modules/runes/usecase/get_transactions.go

@@ -8,8 +8,8 @@ import (
 	"github.com/gaze-network/indexer-network/modules/runes/runes"
 )
 
-func (u *Usecase) GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, fromBlock, toBlock uint64) ([]*entity.RuneTransaction, error) {
-	txs, err := u.runesDg.GetRuneTransactions(ctx, pkScript, runeId, fromBlock, toBlock)
+func (u *Usecase) GetRuneTransactions(ctx context.Context, pkScript []byte, runeId runes.RuneId, height uint64) ([]*entity.RuneTransaction, error) {
+	txs, err := u.runesDg.GetRuneTransactions(ctx, pkScript, runeId, height)
 	if err != nil {
 		return nil, errors.Wrap(err, "error during GetTransactionsByHeight")
 	}

modules/runes/usecase/usecase.go

@@ -1,8 +1,8 @@
 package usecase
 
 import (
+	"github.com/gaze-network/indexer-network/modules/bitcoin/btcclient"
 	"github.com/gaze-network/indexer-network/modules/runes/datagateway"
-	"github.com/gaze-network/indexer-network/pkg/btcclient"
 )
 
 type Usecase struct {

pkg/automaxprocs/automaxprocs.go

@@ -1,99 +0,0 @@
-package automaxprocs
-
-import (
-	"context"
-	"fmt"
-	"log/slog"
-	"os"
-	"runtime"
-
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
-	"go.uber.org/automaxprocs/maxprocs"
-)
-
-var (
-	// undo is the undo function returned by maxprocs.Set
-	undo func()
-
-	// autoMaxProcs is the value of GOMAXPROCS set by automaxprocs.
-	// will be -1 if `automaxprocs` is not initialized.
-	autoMaxProcs = -1
-
-	// initialMaxProcs is the initial value of GOMAXPROCS.
-	initialMaxProcs = Current()
-)
-
-func Init() error {
-	logger := logger.With(
-		slogx.String("package", "automaxprocs"),
-		slogx.String("event", "set_gomaxprocs"),
-		slogx.Int("prev_maxprocs", initialMaxProcs),
-	)
-
-	// Create a logger function for `maxprocs.Set`.
-	setMaxProcLogger := func(format string, v ...any) {
-		fields := make([]slog.Attr, 0, 1)
-
-		// `maxprocs.Set` will always pass current GOMAXPROCS value to logger.
-		// except when calling `undo` function, it will not pass any value.
-		if val, ok := utils.Optional(v); ok {
-			// if `GOMAXPROCS` environment variable is set, then `automaxprocs` will honor it.
-			if _, exists := os.LookupEnv("GOMAXPROCS"); exists {
-				val = Current()
-			}
-
-			// add logging field for `set_maxprocs` value if it's present in integer value.
-			if setmaxprocs, ok := val.(int); ok {
-				fields = append(fields, slogx.Int("set_maxprocs", setmaxprocs))
-			}
-		}
-
-		logger.LogAttrs(context.Background(), slog.LevelInfo, fmt.Sprintf(format, v...), fields...)
-	}
-
-	// Set GOMAXPROCS to match the Linux container CPU quota (if any), returning
-	// any error encountered and an undo function.
-	//
-	// Set is a no-op on non-Linux systems and in Linux environments without a
-	// configured CPU quota.
-	revert, err := maxprocs.Set(maxprocs.Logger(setMaxProcLogger), maxprocs.Min(1))
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	// set the result of `maxprocs.Set` to global variable.
-	autoMaxProcs = Current()
-	undo = revert
-	return nil
-}
-
-// Undo restores GOMAXPROCS to its previous value.
-// or revert to initial value if `automaxprocs` is not initialized.
-//
-// returns the current GOMAXPROCS value.
-func Undo() int {
-	if undo != nil {
-		undo()
-		return Current()
-	}
-
-	runtime.GOMAXPROCS(initialMaxProcs)
-	return initialMaxProcs
-}
-
-// Current returns the current value of GOMAXPROCS.
-func Current() int {
-	return runtime.GOMAXPROCS(0)
-}
-
-// Value returns the value of GOMAXPROCS set by automaxprocs.
-// returns -1 if `automaxprocs` is not initialized.
-func Value() int {
-	if autoMaxProcs <= 0 {
-		return -1
-	}
-	return autoMaxProcs
-}

pkg/btcclient/contract.go

@@ -1,12 +0,0 @@
-package btcclient
-
-import (
-	"context"
-
-	"github.com/btcsuite/btcd/chaincfg/chainhash"
-	"github.com/btcsuite/btcd/wire"
-)
-
-type Contract interface {
-	GetRawTransactionAndHeightByTxHash(ctx context.Context, txHash chainhash.Hash) (*wire.MsgTx, int64, error)
-}

pkg/btcutils/address.go

@@ -1,212 +0,0 @@
-package btcutils
-
-import (
-	"encoding/json"
-	"reflect"
-
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/btcsuite/btcd/btcutil"
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/btcsuite/btcd/txscript"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gaze-network/indexer-network/pkg/logger/slogx"
-)
-
-const (
-	// MaxSupportedPkScriptSize is the maximum supported size of a pkScript.
-	MaxSupportedPkScriptSize = 40
-)
-
-// IsAddress returns whether or not the passed string is a valid bitcoin address and valid supported type.
-//
-// NetParams is optional. If provided, we only check for that network,
-// otherwise, we check for all supported networks.
-func IsAddress(address string, defaultNet ...*chaincfg.Params) bool {
-	if len(address) == 0 {
-		return false
-	}
-
-	// If defaultNet is provided, we only check for that network.
-	net, ok := utils.Optional(defaultNet)
-	if ok {
-		_, _, err := parseAddress(address, net)
-		return err == nil
-	}
-
-	// Otherwise, we check for all supported networks.
-	for _, net := range supportedNetworks {
-		_, _, err := parseAddress(address, net)
-		if err == nil {
-			return true
-		}
-	}
-	return false
-}
-
-// TODO: create GetAddressNetwork
-// check `Bech32HRPSegwit` prefix or netID for P2SH/P2PKH is equal to `PubKeyHashAddrID/ScriptHashAddrID`
-
-// GetAddressType returns the address type of the passed address.
-func GetAddressType(address string, net *chaincfg.Params) (AddressType, error) {
-	_, addrType, err := parseAddress(address, net)
-	return addrType, errors.WithStack(err)
-}
-
-type Address struct {
-	decoded          btcutil.Address
-	net              *chaincfg.Params
-	encoded          string
-	encodedType      AddressType
-	scriptPubKey     [MaxSupportedPkScriptSize]byte
-	scriptPubKeySize int
-}
-
-// NewAddress creates a new address from the given address string.
-//
-// defaultNet is required if your address is P2SH or P2PKH (legacy or nested segwit)
-// If your address is P2WSH, P2WPKH or P2TR, defaultNet is not required.
-func NewAddress(address string, defaultNet ...*chaincfg.Params) Address {
-	addr, err := SafeNewAddress(address, defaultNet...)
-	if err != nil {
-		logger.Panic("can't create parse address", slogx.Error(err), slogx.String("package", "btcutils"))
-	}
-	return addr
-}
-
-// SafeNewAddress creates a new address from the given address string.
-// It returns an error if the address is invalid.
-//
-// defaultNet is required if your address is P2SH or P2PKH (legacy or nested segwit)
-// If your address is P2WSH, P2WPKH or P2TR, defaultNet is not required.
-func SafeNewAddress(address string, defaultNet ...*chaincfg.Params) (Address, error) {
-	net := utils.DefaultOptional(defaultNet, &chaincfg.MainNetParams)
-
-	decoded, addrType, err := parseAddress(address, net)
-	if err != nil {
-		return Address{}, errors.Wrap(err, "can't parse address")
-	}
-
-	scriptPubkey, err := txscript.PayToAddrScript(decoded)
-	if err != nil {
-		return Address{}, errors.Wrap(err, "can't get script pubkey")
-	}
-
-	fixedPkScript := [MaxSupportedPkScriptSize]byte{}
-	copy(fixedPkScript[:], scriptPubkey)
-	return Address{
-		decoded:          decoded,
-		net:              net,
-		encoded:          decoded.EncodeAddress(),
-		encodedType:      addrType,
-		scriptPubKey:     fixedPkScript,
-		scriptPubKeySize: len(scriptPubkey),
-	}, nil
-}
-
-// String returns the address string.
-func (a Address) String() string {
-	return a.encoded
-}
-
-// Type returns the address type.
-func (a Address) Type() AddressType {
-	return a.encodedType
-}
-
-// Decoded returns the btcutil.Address
-func (a Address) Decoded() btcutil.Address {
-	return a.decoded
-}
-
-// IsForNet returns whether or not the address is associated with the passed bitcoin network.
-func (a Address) IsForNet(net *chaincfg.Params) bool {
-	return a.decoded.IsForNet(net)
-}
-
-// ScriptAddress returns the raw bytes of the address to be used when inserting the address into a txout's script.
-func (a Address) ScriptAddress() []byte {
-	return a.decoded.ScriptAddress()
-}
-
-// Net returns the address network params.
-func (a Address) Net() *chaincfg.Params {
-	return a.net
-}
-
-// NetworkName
-func (a Address) NetworkName() string {
-	return a.net.Name
-}
-
-// ScriptPubKey or pubkey script
-func (a Address) ScriptPubKey() []byte {
-	return a.scriptPubKey[:a.scriptPubKeySize]
-}
-
-// Equal return true if addresses are equal
-func (a Address) Equal(b Address) bool {
-	return a.encoded == b.encoded
-}
-
-// MarshalText implements the encoding.TextMarshaler interface.
-func (a Address) MarshalText() ([]byte, error) {
-	return []byte(a.encoded), nil
-}
-
-// UnmarshalText implements the encoding.TextUnmarshaler interface.
-func (a *Address) UnmarshalText(input []byte) error {
-	address := string(input)
-	addr, err := SafeNewAddress(address)
-	if err == nil {
-		*a = addr
-		return nil
-	}
-	return errors.Wrapf(errs.InvalidArgument, "invalid address `%s`", address)
-}
-
-// MarshalJSON implements the json.Marshaler interface.
-func (a Address) MarshalJSON() ([]byte, error) {
-	t, err := a.MarshalText()
-	if err != nil {
-		return nil, &json.MarshalerError{Type: reflect.TypeOf(a), Err: err}
-	}
-	b := make([]byte, len(t)+2)
-	b[0], b[len(b)-1] = '"', '"' // add quotes
-	copy(b[1:], t)
-	return b, nil
-}
-
-// UnmarshalJSON parses a hash in hex syntax.
-func (a *Address) UnmarshalJSON(input []byte) error {
-	if !(len(input) >= 2 && input[0] == '"' && input[len(input)-1] == '"') {
-		return &json.UnmarshalTypeError{Value: "non-string", Type: reflect.TypeOf(Address{})}
-	}
-	if err := a.UnmarshalText(input[1 : len(input)-1]); err != nil {
-		return err
-	}
-	return nil
-}
-
-func parseAddress(address string, params *chaincfg.Params) (btcutil.Address, AddressType, error) {
-	decoded, err := btcutil.DecodeAddress(address, params)
-	if err != nil {
-		return nil, 0, errors.Wrapf(err, "can't decode address `%s` for network `%s`", address, params.Name)
-	}
-
-	switch decoded.(type) {
-	case *btcutil.AddressWitnessPubKeyHash:
-		return decoded, AddressP2WPKH, nil
-	case *btcutil.AddressTaproot:
-		return decoded, AddressP2TR, nil
-	case *btcutil.AddressScriptHash:
-		return decoded, AddressP2SH, nil
-	case *btcutil.AddressPubKeyHash:
-		return decoded, AddressP2PKH, nil
-	case *btcutil.AddressWitnessScriptHash:
-		return decoded, AddressP2WSH, nil
-	default:
-		return nil, 0, errors.Wrap(errs.Unsupported, "unsupported address type")
-	}
-}

pkg/btcutils/address_bench_test.go

@@ -1,80 +0,0 @@
-package btcutils_test
-
-import (
-	"testing"
-
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/gaze-network/indexer-network/pkg/btcutils"
-)
-
-/*
-NOTE:
-
-# Compare this benchmark to go-ethereum/common.Address utils
-- go-ethereum/common.HexToAddress speed: 45 ns/op, 48 B/op, 1 allocs/op
-- go-ethereum/common.IsHexAddress speed: 25 ns/op, 0 B/op, 0 allocs/op
-
-It's slower than go-ethereum/common.Address utils because ethereum wallet address is Hex string 20 bytes,
-but Bitcoin has many types of address and each type has complex algorithm to solve (can't solve and validate address type directly from address string)
-
-20/Jan/2024 @Planxnx Macbook Air M1 16GB
-BenchmarkIsAddress/specific-network/mainnet/P2WPKH-8         	 1776146	       625.6 ns/op	     120 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/testnet3/P2WPKH-8        	 1917876	       623.2 ns/op	     120 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/mainnet/P2TR-8           	 1330348	       915.4 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/testnet3/P2TR-8          	 1235806	       931.1 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/mainnet/P2WSH-8          	 1261730	       960.9 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/testnet3/P2WSH-8         	 1307851	       916.1 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/specific-network/mainnet/P2SH-8           	 3081762	       402.0 ns/op	     192 B/op	       8 allocs/op
-BenchmarkIsAddress/specific-network/testnet3/P2SH-8          	 3245838	       344.9 ns/op	     176 B/op	       7 allocs/op
-BenchmarkIsAddress/specific-network/mainnet/P2PKH-8          	 2904252	       410.4 ns/op	     184 B/op	       8 allocs/op
-BenchmarkIsAddress/specific-network/testnet3/P2PKH-8         	 3522332	       342.8 ns/op	     176 B/op	       7 allocs/op
-BenchmarkIsAddress/automate-network/mainnet/P2WPKH-8         	 1882059	       637.6 ns/op	     120 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/testnet3/P2WPKH-8        	 1626151	       664.8 ns/op	     120 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/mainnet/P2TR-8           	 1250253	       952.1 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/testnet3/P2TR-8          	 1257901	       993.7 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/mainnet/P2WSH-8          	 1000000	      1005 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/testnet3/P2WSH-8         	 1209108	       971.2 ns/op	     160 B/op	       3 allocs/op
-BenchmarkIsAddress/automate-network/mainnet/P2SH-8           	 1869075	       625.0 ns/op	     268 B/op	       9 allocs/op
-BenchmarkIsAddress/automate-network/testnet3/P2SH-8          	  779496	      1609 ns/op	     694 B/op	      17 allocs/op
-BenchmarkIsAddress/automate-network/mainnet/P2PKH-8          	 1924058	       650.6 ns/op	     259 B/op	       9 allocs/op
-BenchmarkIsAddress/automate-network/testnet3/P2PKH-8         	  721510	      1690 ns/op	     694 B/op	      17 allocs/op
-*/
-func BenchmarkIsAddress(b *testing.B) {
-	cases := []btcutils.Address{
-		/* P2WPKH */ btcutils.NewAddress("bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh", &chaincfg.MainNetParams),
-		/* P2WPKH */ btcutils.NewAddress("tb1qfpgdxtpl7kz5qdus2pmexyjaza99c28qd6ltey", &chaincfg.TestNet3Params),
-		/* P2TR */ btcutils.NewAddress("bc1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qvz5d38", &chaincfg.MainNetParams),
-		/* P2TR */ btcutils.NewAddress("tb1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qm2zztg", &chaincfg.TestNet3Params),
-		/* P2WSH */ btcutils.NewAddress("bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak", &chaincfg.MainNetParams),
-		/* P2WSH */ btcutils.NewAddress("tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7", &chaincfg.TestNet3Params),
-		/* P2SH */ btcutils.NewAddress("3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw", &chaincfg.MainNetParams),
-		/* P2SH */ btcutils.NewAddress("2NCxMvHPTduZcCuUeAiWUpuwHga7Y66y9XJ", &chaincfg.TestNet3Params),
-		/* P2PKH */ btcutils.NewAddress("1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH", &chaincfg.MainNetParams),
-		/* P2PKH */ btcutils.NewAddress("migbBPcDajPfffrhoLpYFTQNXQFbWbhpz3", &chaincfg.TestNet3Params),
-	}
-
-	b.Run("specific-network", func(b *testing.B) {
-		for _, c := range cases {
-			b.Run(c.NetworkName()+"/"+c.Type().String(), func(b *testing.B) {
-				b.ResetTimer()
-				for i := 0; i < b.N; i++ {
-					_ = btcutils.IsAddress(c.String(), c.Net())
-				}
-			})
-		}
-	})
-
-	b.Run("automate-network", func(b *testing.B) {
-		for _, c := range cases {
-			b.Run(c.NetworkName()+"/"+c.Type().String(), func(b *testing.B) {
-				b.ResetTimer()
-				for i := 0; i < b.N; i++ {
-					ok := btcutils.IsAddress(c.String())
-					if !ok {
-						b.Error("IsAddress returned false")
-					}
-				}
-			})
-		}
-	})
-}

pkg/btcutils/address_test.go

@@ -1,449 +0,0 @@
-package btcutils_test
-
-import (
-	"encoding/hex"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"testing"
-
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/gaze-network/indexer-network/pkg/btcutils"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestGetAddressType(t *testing.T) {
-	type Spec struct {
-		Address    string
-		DefaultNet *chaincfg.Params
-
-		ExpectedError       error
-		ExpectedAddressType btcutils.AddressType
-	}
-
-	specs := []Spec{
-		{
-			Address:    "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WPKH,
-		},
-		{
-			Address:    "tb1qfpgdxtpl7kz5qdus2pmexyjaza99c28qd6ltey",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WPKH,
-		},
-		{
-			Address:    "bc1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qvz5d38",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2TR,
-		},
-		{
-			Address:    "tb1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qm2zztg",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2TR,
-		},
-		{
-			Address:    "3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2SH,
-		},
-		{
-			Address:    "1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2PKH,
-		},
-		{
-			Address:    "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			Address:    "migbBPcDajPfffrhoLpYFTQNXQFbWbhpz3",
-			DefaultNet: &chaincfg.TestNet3Params,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2PKH,
-		},
-		{
-			Address:    "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			Address:    "2NCxMvHPTduZcCuUeAiWUpuwHga7Y66y9XJ",
-			DefaultNet: &chaincfg.TestNet3Params,
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2SH,
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("address:%s", spec.Address), func(t *testing.T) {
-			actualAddressType, actualError := btcutils.GetAddressType(spec.Address, spec.DefaultNet)
-			if spec.ExpectedError != nil {
-				assert.ErrorIs(t, actualError, spec.ExpectedError)
-			} else {
-				assert.Equal(t, spec.ExpectedAddressType, actualAddressType)
-			}
-		})
-	}
-}
-
-func TestNewAddress(t *testing.T) {
-	type Spec struct {
-		Address    string
-		DefaultNet *chaincfg.Params
-
-		ExpectedAddressType btcutils.AddressType
-	}
-
-	specs := []Spec{
-		{
-			Address: "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2WPKH,
-		},
-		{
-			Address: "tb1qfpgdxtpl7kz5qdus2pmexyjaza99c28qd6ltey",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2WPKH,
-		},
-		{
-			Address: "bc1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qvz5d38",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2TR,
-		},
-		{
-			Address: "tb1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qm2zztg",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2TR,
-		},
-		{
-			Address: "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			Address: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
-			// DefaultNet: &chaincfg.MainNetParams, // Optional
-
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			Address:    "3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedAddressType: btcutils.AddressP2SH,
-		},
-		{
-			Address:    "2NCxMvHPTduZcCuUeAiWUpuwHga7Y66y9XJ",
-			DefaultNet: &chaincfg.TestNet3Params,
-
-			ExpectedAddressType: btcutils.AddressP2SH,
-		},
-		{
-			Address:    "1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH",
-			DefaultNet: &chaincfg.MainNetParams,
-
-			ExpectedAddressType: btcutils.AddressP2PKH,
-		},
-		{
-			Address:    "migbBPcDajPfffrhoLpYFTQNXQFbWbhpz3",
-			DefaultNet: &chaincfg.TestNet3Params,
-
-			ExpectedAddressType: btcutils.AddressP2PKH,
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("address:%s,type:%s", spec.Address, spec.ExpectedAddressType), func(t *testing.T) {
-			addr := btcutils.NewAddress(spec.Address, spec.DefaultNet)
-
-			assert.Equal(t, spec.ExpectedAddressType, addr.Type())
-			assert.Equal(t, spec.Address, addr.String())
-		})
-	}
-}
-
-func TestIsAddress(t *testing.T) {
-	type Spec struct {
-		Address  string
-		Expected bool
-	}
-
-	specs := []Spec{
-		{
-			Address: "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh",
-
-			Expected: true,
-		},
-		{
-			Address: "tb1qfpgdxtpl7kz5qdus2pmexyjaza99c28qd6ltey",
-
-			Expected: true,
-		},
-		{
-			Address: "bc1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qvz5d38",
-
-			Expected: true,
-		},
-		{
-			Address: "tb1p7h87kqsmpzatddzhdhuy9gmxdpvn5kvar6hhqlgau8d2ffa0pa3qm2zztg",
-
-			Expected: true,
-		},
-		{
-			Address: "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
-
-			Expected: true,
-		},
-		{
-			Address: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
-
-			Expected: true,
-		},
-		{
-			Address: "3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw",
-
-			Expected: true,
-		},
-		{
-			Address: "2NCxMvHPTduZcCuUeAiWUpuwHga7Y66y9XJ",
-
-			Expected: true,
-		},
-		{
-			Address: "1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH",
-
-			Expected: true,
-		},
-		{
-			Address: "migbBPcDajPfffrhoLpYFTQNXQFbWbhpz3",
-
-			Expected: true,
-		},
-		{
-			Address: "",
-
-			Expected: false,
-		},
-		{
-			Address: "migbBPcDajPfffrhoLpYFTQNXQFbWbhpz2",
-
-			Expected: false,
-		},
-		{
-			Address: "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczz",
-
-			Expected: false,
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("address:%s", spec.Address), func(t *testing.T) {
-			ok := btcutils.IsAddress(spec.Address)
-			assert.Equal(t, spec.Expected, ok)
-		})
-	}
-}
-
-func TestAddressEncoding(t *testing.T) {
-	rawAddress := "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh"
-	address := btcutils.NewAddress(rawAddress, &chaincfg.MainNetParams)
-
-	type Spec struct {
-		Data     interface{}
-		Expected string
-	}
-
-	specs := []Spec{
-		{
-			Data:     address,
-			Expected: fmt.Sprintf(`"%s"`, rawAddress),
-		},
-		{
-			Data: map[string]interface{}{
-				"address": rawAddress,
-			},
-			Expected: fmt.Sprintf(`{"address":"%s"}`, rawAddress),
-		},
-	}
-
-	for i, spec := range specs {
-		t.Run(fmt.Sprint(i+1), func(t *testing.T) {
-			actual, err := json.Marshal(spec.Data)
-			assert.NoError(t, err)
-			assert.Equal(t, spec.Expected, string(actual))
-		})
-	}
-}
-
-func TestAddressDecoding(t *testing.T) {
-	rawAddress := "bc1qfpgdxtpl7kz5qdus2pmexyjaza99c28q8uyczh"
-	address := btcutils.NewAddress(rawAddress, &chaincfg.MainNetParams)
-
-	// Case #1: address is a string
-	t.Run("from_string", func(t *testing.T) {
-		input := fmt.Sprintf(`"%s"`, rawAddress)
-		expected := address
-		actual := btcutils.Address{}
-
-		err := json.Unmarshal([]byte(input), &actual)
-		if !assert.NoError(t, err) {
-			t.FailNow()
-		}
-		assert.Equal(t, expected, actual)
-	})
-
-	// Case #2: address is a field of a struct
-	t.Run("from_field_string", func(t *testing.T) {
-		type Data struct {
-			Address btcutils.Address `json:"address"`
-		}
-		input := fmt.Sprintf(`{"address":"%s"}`, rawAddress)
-		expected := Data{Address: address}
-		actual := Data{}
-		err := json.Unmarshal([]byte(input), &actual)
-		if !assert.NoError(t, err) {
-			t.FailNow()
-		}
-		assert.Equal(t, expected, actual)
-	})
-
-	// Case #3: address is an element of an array
-	t.Run("from_array", func(t *testing.T) {
-		input := fmt.Sprintf(`["%s"]`, rawAddress)
-		expected := []btcutils.Address{address}
-		actual := []btcutils.Address{}
-		err := json.Unmarshal([]byte(input), &actual)
-		if !assert.NoError(t, err) {
-			t.FailNow()
-		}
-		assert.Equal(t, expected, actual)
-	})
-
-	// Case #4: not supported address type
-	t.Run("from_string/not_address", func(t *testing.T) {
-		input := fmt.Sprintf(`"%s"`, "THIS_IS_NOT_SUPPORTED_ADDRESS")
-		actual := btcutils.Address{}
-		err := json.Unmarshal([]byte(input), &actual)
-		assert.Error(t, err)
-	})
-
-	// Case #5: invalid field type
-	t.Run("from_number", func(t *testing.T) {
-		type Data struct {
-			Address btcutils.Address `json:"address"`
-		}
-		input := fmt.Sprintf(`{"address":%d}`, 123)
-		actual := Data{}
-		err := json.Unmarshal([]byte(input), &actual)
-		assert.Error(t, err)
-	})
-}
-
-func TestAddressPkScript(t *testing.T) {
-	anyErr := errors.New("any error")
-	type Spec struct {
-		Address          string
-		DefaultNet       *chaincfg.Params
-		ExpectedError    error
-		ExpectedPkScript string // hex encoded
-	}
-	specs := []Spec{
-		{
-			Address:          "some_invalid_address",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    anyErr,
-			ExpectedPkScript: "",
-		},
-		{
-			// P2WPKH
-			Address:          "bc1qdx72th7e3z8zc5wdrdxweswfcne974pjneyjln",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "001469bca5dfd9888e2c51cd1b4cecc1c9c4f25f5432",
-		},
-		{
-			// P2WPKH
-			Address:          "bc1q7cj6gz6t3d28qg7kxhrc7h5t3h0re34fqqalga",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "0014f625a40b4b8b547023d635c78f5e8b8dde3cc6a9",
-		},
-		{
-			// P2TR
-			Address:          "bc1pfd0zw2jwlpn4xckpr3dxpt7x0gw6wetuftxvrc4dt2qgn9azjuus65fug6",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "51204b5e272a4ef8675362c11c5a60afc67a1da7657c4accc1e2ad5a808997a29739",
-		},
-		{
-			// P2TR
-			Address:          "bc1pxpumml545tqum5afarzlmnnez2npd35nvf0j0vnrp88nemqsn54qle05sm",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "51203079bdfe95a2c1cdd3a9e8c5fdce7912a616c693625f27b26309cf3cec109d2a",
-		},
-		{
-			// P2SH
-			Address:          "3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "a91477e1a3d54f545d83869ae3a6b28b071422801d7b87",
-		},
-		{
-			// P2PKH
-			Address:          "1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "76a914cecb25b53809991c7beef2d27bc2be49e78c684388ac",
-		},
-		{
-			// P2WSH
-			Address:          "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(spec.Address, func(t *testing.T) {
-			addr, err := btcutils.SafeNewAddress(spec.Address, spec.DefaultNet)
-			if spec.ExpectedError != nil {
-				if errors.Is(spec.ExpectedError, anyErr) {
-					require.Error(t, err)
-				} else {
-					require.ErrorIs(t, err, spec.ExpectedError)
-				}
-				return
-			}
-			require.NoError(t, err)
-			assert.Equal(t, spec.ExpectedPkScript, hex.EncodeToString(addr.ScriptPubKey()))
-		})
-	}
-}

pkg/btcutils/btc.go

@@ -1,58 +0,0 @@
-package btcutils
-
-import (
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/btcsuite/btcd/chaincfg/chainhash"
-	"github.com/btcsuite/btcd/txscript"
-)
-
-var (
-	// NullAddress is an address that script address is all zeros.
-	NullAddress = NewAddress("1111111111111111111114oLvT2", &chaincfg.MainNetParams)
-
-	// NullHash is a hash that all bytes are zero.
-	NullHash = utils.Must(chainhash.NewHashFromStr("0000000000000000000000000000000000000000000000000000000000000000"))
-)
-
-// TransactionType is the type of bitcoin transaction
-// It's an alias of txscript.ScriptClass
-type TransactionType = txscript.ScriptClass
-
-// AddressType is the type of bitcoin address.
-// It's an alias of txscript.ScriptClass
-type AddressType = txscript.ScriptClass
-
-// Types of bitcoin transaction
-const (
-	TransactionP2WPKH  = txscript.WitnessV0PubKeyHashTy
-	TransactionP2TR    = txscript.WitnessV1TaprootTy
-	TransactionTaproot = TransactionP2TR // Alias of P2TR
-	TransactionP2SH    = txscript.ScriptHashTy
-	TransactionP2PKH   = txscript.PubKeyHashTy
-	TransactionP2WSH   = txscript.WitnessV0ScriptHashTy
-)
-
-// Types of bitcoin address
-const (
-	AddressP2WPKH  = txscript.WitnessV0PubKeyHashTy
-	AddressP2TR    = txscript.WitnessV1TaprootTy
-	AddressTaproot = AddressP2TR // Alias of P2TR
-	AddressP2SH    = txscript.ScriptHashTy
-	AddressP2PKH   = txscript.PubKeyHashTy
-	AddressP2WSH   = txscript.WitnessV0ScriptHashTy
-)
-
-// IsSupportType returns true if the given tx/address type is supported.
-func IsSupportType(t txscript.ScriptClass) bool {
-	_, ok := supportedTypes[t]
-	return ok
-}
-
-var supportedTypes = map[txscript.ScriptClass]struct{}{
-	txscript.WitnessV0PubKeyHashTy: {},
-	txscript.WitnessV1TaprootTy:    {},
-	txscript.ScriptHashTy:          {},
-	txscript.PubKeyHashTy:          {},
-	txscript.WitnessV0ScriptHashTy: {},
-}

pkg/btcutils/btc_network.go

@@ -1,23 +0,0 @@
-package btcutils
-
-import (
-	"github.com/btcsuite/btcd/chaincfg"
-)
-
-var supportedNetworks = map[string]*chaincfg.Params{
-	"mainnet": &chaincfg.MainNetParams,
-	"testnet": &chaincfg.TestNet3Params,
-}
-
-// IsSupportedNetwork returns true if the given network is supported.
-//
-// TODO: create enum for network
-func IsSupportedNetwork(network string) bool {
-	_, ok := supportedNetworks[network]
-	return ok
-}
-
-// GetNetParams returns the *chaincfg.Params for the given network.
-func GetNetParams(network string) *chaincfg.Params {
-	return supportedNetworks[network]
-}

pkg/btcutils/pk_script.go

@@ -1,69 +0,0 @@
-package btcutils
-
-import (
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/btcsuite/btcd/txscript"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
-)
-
-// NewPkScript creates a pubkey script(or witness program) from the given address string
-//
-// see: https://en.bitcoin.it/wiki/Script
-func NewPkScript(address string, defaultNet ...*chaincfg.Params) ([]byte, error) {
-	net := utils.DefaultOptional(defaultNet, &chaincfg.MainNetParams)
-	decoded, _, err := parseAddress(address, net)
-	if err != nil {
-		return nil, errors.Wrap(err, "can't parse address")
-	}
-	scriptPubkey, err := txscript.PayToAddrScript(decoded)
-	if err != nil {
-		return nil, errors.Wrap(err, "can't get script pubkey")
-	}
-	return scriptPubkey, nil
-}
-
-// GetAddressTypeFromPkScript returns the address type from the given pubkey script/script pubkey.
-func GetAddressTypeFromPkScript(pkScript []byte, defaultNet ...*chaincfg.Params) (AddressType, error) {
-	net := utils.DefaultOptional(defaultNet, &chaincfg.MainNetParams)
-	scriptClass, _, _, err := txscript.ExtractPkScriptAddrs(pkScript, net)
-	if err != nil {
-		return txscript.NonStandardTy, errors.Wrap(err, "can't parse pkScript")
-	}
-	return scriptClass, nil
-}
-
-// ExtractAddressFromPkScript extracts address from the given pubkey script/script pubkey.
-// multi-signature script not supported
-func ExtractAddressFromPkScript(pkScript []byte, defaultNet ...*chaincfg.Params) (Address, error) {
-	if len(pkScript) == 0 {
-		return Address{}, errors.New("empty pkScript")
-	}
-	if pkScript[0] == txscript.OP_RETURN {
-		return Address{}, errors.Wrap(errs.NotSupported, "OP_RETURN script")
-	}
-	net := utils.DefaultOptional(defaultNet, &chaincfg.MainNetParams)
-	addrType, addrs, _, err := txscript.ExtractPkScriptAddrs(pkScript, net)
-	if err != nil {
-		return Address{}, errors.Wrap(err, "can't parse pkScript")
-	}
-	if !IsSupportType(addrType) {
-		return Address{}, errors.Wrapf(errs.NotSupported, "unsupported pkscript type %s", addrType)
-	}
-	if len(addrs) == 0 {
-		return Address{}, errors.New("can't extract address from pkScript")
-	}
-
-	fixedPkScript := [MaxSupportedPkScriptSize]byte{}
-	copy(fixedPkScript[:], pkScript)
-
-	return Address{
-		decoded:          addrs[0],
-		net:              net,
-		encoded:          addrs[0].EncodeAddress(),
-		encodedType:      addrType,
-		scriptPubKey:     fixedPkScript,
-		scriptPubKeySize: len(pkScript),
-	}, nil
-}

pkg/btcutils/pk_script_test.go

@@ -1,217 +0,0 @@
-package btcutils_test
-
-import (
-	"encoding/hex"
-	"fmt"
-	"testing"
-
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/btcsuite/btcd/btcutil"
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/btcsuite/btcd/txscript"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/pkg/btcutils"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestNewPkScript(t *testing.T) {
-	anyError := errors.New("any error")
-
-	type Spec struct {
-		Address          string
-		DefaultNet       *chaincfg.Params
-		ExpectedError    error
-		ExpectedPkScript string // hex encoded
-	}
-
-	specs := []Spec{
-		{
-			Address:          "some_invalid_address",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    anyError,
-			ExpectedPkScript: "",
-		},
-		{
-			// P2WPKH
-			Address:          "bc1qdx72th7e3z8zc5wdrdxweswfcne974pjneyjln",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "001469bca5dfd9888e2c51cd1b4cecc1c9c4f25f5432",
-		},
-		{
-			// P2WPKH
-			Address:          "bc1q7cj6gz6t3d28qg7kxhrc7h5t3h0re34fqqalga",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "0014f625a40b4b8b547023d635c78f5e8b8dde3cc6a9",
-		},
-		{
-			// P2TR
-			Address:          "bc1pfd0zw2jwlpn4xckpr3dxpt7x0gw6wetuftxvrc4dt2qgn9azjuus65fug6",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "51204b5e272a4ef8675362c11c5a60afc67a1da7657c4accc1e2ad5a808997a29739",
-		},
-		{
-			// P2TR
-			Address:          "bc1pxpumml545tqum5afarzlmnnez2npd35nvf0j0vnrp88nemqsn54qle05sm",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "51203079bdfe95a2c1cdd3a9e8c5fdce7912a616c693625f27b26309cf3cec109d2a",
-		},
-		{
-			// P2SH
-			Address:          "3Ccte7SJz71tcssLPZy3TdWz5DTPeNRbPw",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "a91477e1a3d54f545d83869ae3a6b28b071422801d7b87",
-		},
-		{
-			// P2PKH
-			Address:          "1KrRZSShVkdc8J71CtY4wdw46Rx3BRLKyH",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "76a914cecb25b53809991c7beef2d27bc2be49e78c684388ac",
-		},
-		{
-			// P2WSH
-			Address:          "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
-			DefaultNet:       &chaincfg.MainNetParams,
-			ExpectedError:    nil,
-			ExpectedPkScript: "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("address:%s", spec.Address), func(t *testing.T) {
-			// Validate Expected PkScript
-			if spec.ExpectedError == nil {
-				{
-					expectedPkScriptRaw, err := hex.DecodeString(spec.ExpectedPkScript)
-					if err != nil {
-						t.Fatalf("can't decode expected pkscript %s, Reason: %s", spec.ExpectedPkScript, err)
-					}
-					expectedPkScript, err := txscript.ParsePkScript(expectedPkScriptRaw)
-					if err != nil {
-						t.Fatalf("invalid expected pkscript %s, Reason: %s", spec.ExpectedPkScript, err)
-					}
-
-					expectedAddress, err := expectedPkScript.Address(spec.DefaultNet)
-					if err != nil {
-						t.Fatalf("can't get address from expected pkscript %s, Reason: %s", spec.ExpectedPkScript, err)
-					}
-					assert.Equal(t, spec.Address, expectedAddress.EncodeAddress())
-				}
-				{
-					address, err := btcutil.DecodeAddress(spec.Address, spec.DefaultNet)
-					if err != nil {
-						t.Fatalf("can't decode address %s(%s),Reason: %s", spec.Address, spec.DefaultNet.Name, err)
-					}
-
-					pkScript, err := txscript.PayToAddrScript(address)
-					if err != nil {
-						t.Fatalf("can't get pkscript from address %s(%s),Reason: %s", spec.Address, spec.DefaultNet.Name, err)
-					}
-
-					pkScriptStr := hex.EncodeToString(pkScript)
-					assert.Equal(t, spec.ExpectedPkScript, pkScriptStr)
-				}
-			}
-
-			pkScript, err := btcutils.NewPkScript(spec.Address, spec.DefaultNet)
-			if spec.ExpectedError == anyError {
-				assert.Error(t, err)
-			} else if spec.ExpectedError != nil {
-				assert.ErrorIs(t, err, spec.ExpectedError)
-			} else {
-				address, err := btcutils.SafeNewAddress(spec.Address, spec.DefaultNet)
-				if err != nil {
-					t.Fatalf("can't create address %s(%s),Reason: %s", spec.Address, spec.DefaultNet.Name, err)
-				}
-
-				// ScriptPubKey from address and from NewPkScript should be the same
-				assert.Equal(t, address.ScriptPubKey(), pkScript)
-
-				// Expected PkScript and New PkScript should be the same
-				pkScriptStr := hex.EncodeToString(pkScript)
-				assert.Equal(t, spec.ExpectedPkScript, pkScriptStr)
-
-				// Can convert PkScript back to same address
-				acualPkScript, err := txscript.ParsePkScript(address.ScriptPubKey())
-				if !assert.NoError(t, err) {
-					t.Fail()
-				}
-				assert.Equal(t, address.Decoded().String(), utils.Must(acualPkScript.Address(spec.DefaultNet)).String())
-			}
-		})
-	}
-}
-
-func TestGetAddressTypeFromPkScript(t *testing.T) {
-	type Spec struct {
-		PubkeyScript string
-
-		ExpectedError       error
-		ExpectedAddressType btcutils.AddressType
-	}
-
-	specs := []Spec{
-		{
-			PubkeyScript: "0014602181cc89f7c9f54cb6d7607a3445e3e022895d",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WPKH,
-		},
-		{
-			PubkeyScript: "5120ef8d59038dd51093fbfff794f658a07a3697b94d9e6d24e45b28abd88f10e33d",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2TR,
-		},
-		{
-			PubkeyScript: "a91416eef7e84fb9821db1341b6ccef1c4a4e5ec21e487",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2SH,
-		},
-		{
-			PubkeyScript: "76a914cecb25b53809991c7beef2d27bc2be49e78c684388ac",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2PKH,
-		},
-		{
-			PubkeyScript: "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			PubkeyScript: "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: btcutils.AddressP2WSH,
-		},
-		{
-			PubkeyScript: "6a5d0614c0a2331441",
-
-			ExpectedError:       nil,
-			ExpectedAddressType: txscript.NonStandardTy,
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("PkScript:%s", spec.PubkeyScript), func(t *testing.T) {
-			pkScript, err := hex.DecodeString(spec.PubkeyScript)
-			if err != nil {
-				t.Fail()
-			}
-			actualAddressType, actualError := btcutils.GetAddressTypeFromPkScript(pkScript)
-			if spec.ExpectedError != nil {
-				assert.ErrorIs(t, actualError, spec.ExpectedError)
-			} else {
-				assert.Equal(t, spec.ExpectedAddressType, actualAddressType)
-			}
-		})
-	}
-}

pkg/btcutils/psbtutils/encoding.go

@@ -1,92 +0,0 @@
-package psbtutils
-
-import (
-	"bytes"
-	"encoding/base64"
-	"encoding/hex"
-
-	"github.com/Cleverse/go-utilities/utils"
-	"github.com/btcsuite/btcd/btcutil/psbt"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
-)
-
-const (
-	// default psbt encoding is hex
-	DefaultEncoding = EncodingHex
-)
-
-type Encoding string
-
-const (
-	EncodingBase64 Encoding = "base64"
-	EncodingHex    Encoding = "hex"
-)
-
-// DecodeString decodes a psbt hex/base64 string into a psbt.Packet
-//
-// encoding is optional, default is EncodingHex
-func DecodeString(psbtStr string, encoding ...Encoding) (*psbt.Packet, error) {
-	pC, err := Decode([]byte(psbtStr), encoding...)
-	return pC, errors.WithStack(err)
-}
-
-// Decode decodes a psbt hex/base64 byte into a psbt.Packet
-//
-// encoding is optional, default is EncodingHex
-func Decode(psbtB []byte, encoding ...Encoding) (*psbt.Packet, error) {
-	enc, ok := utils.Optional(encoding)
-	if !ok {
-		enc = DefaultEncoding
-	}
-
-	var (
-		psbtBytes []byte
-		err       error
-	)
-
-	switch enc {
-	case EncodingBase64, "b64":
-		psbtBytes = make([]byte, base64.StdEncoding.DecodedLen(len(psbtB)))
-		_, err = base64.StdEncoding.Decode(psbtBytes, psbtB)
-	case EncodingHex:
-		psbtBytes = make([]byte, hex.DecodedLen(len(psbtB)))
-		_, err = hex.Decode(psbtBytes, psbtB)
-	default:
-		return nil, errors.Wrap(errs.Unsupported, "invalid encoding")
-	}
-	if err != nil {
-		return nil, errors.Wrap(err, "can't decode psbt string")
-	}
-
-	pC, err := psbt.NewFromRawBytes(bytes.NewReader(psbtBytes), false)
-	if err != nil {
-		return nil, errors.Wrap(err, "can't create psbt from given psbt")
-	}
-
-	return pC, nil
-}
-
-// EncodeToString encodes a psbt.Packet into a psbt hex/base64 string
-//
-// encoding is optional, default is EncodingHex
-func EncodeToString(pC *psbt.Packet, encoding ...Encoding) (string, error) {
-	enc, ok := utils.Optional(encoding)
-	if !ok {
-		enc = DefaultEncoding
-	}
-
-	var buf bytes.Buffer
-	if err := pC.Serialize(&buf); err != nil {
-		return "", errors.Wrap(err, "can't serialize psbt")
-	}
-
-	switch enc {
-	case EncodingBase64, "b64":
-		return base64.StdEncoding.EncodeToString(buf.Bytes()), nil
-	case EncodingHex:
-		return hex.EncodeToString(buf.Bytes()), nil
-	default:
-		return "", errors.Wrap(errs.Unsupported, "invalid encoding")
-	}
-}

pkg/btcutils/psbtutils/fee.go

@@ -1,110 +0,0 @@
-package psbtutils
-
-import (
-	"math"
-
-	"github.com/btcsuite/btcd/btcutil/psbt"
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/common/errs"
-	"github.com/gaze-network/indexer-network/pkg/btcutils"
-)
-
-// TxFee returns satoshis fee of a transaction given the fee rate (sat/vB)
-// and the number of inputs and outputs.
-func TxFee(feeRate int64, p *psbt.Packet) (int64, error) {
-	size, err := PSBTSize(p)
-	if err != nil {
-		return 0, errors.Wrap(err, "psbt size")
-	}
-	return int64(math.Ceil(size * float64(feeRate))), nil
-}
-
-func PredictTxFee(feeRate int64, inputs, outputs int) int64 {
-	/**
-	TODO: handle edge cases like:
-		1. when we predict that we need to use unnecessary UTXOs
-		2. when we predict that we need to use more value than user have, but user do have enough for the actual transaction
-
-	Idea for solving this:
-		- When trying to find the best UTXOs to use, we:
-			- Will not reject when user's balance is not enough, instead we will return all UTXOs even if it's not enough.
-			- Will be okay returning excessive UTXOs (say we predict we need 10K satoshis, but actually we only need 5K satoshis, then we will return UTXOs enough for 10K satoshis)
-		- And then we:
-			- Construct the actual PSBT, then select UTXOs to use accordingly,
-			- If the user's balance is not enough, then we will return an error,
-			- Or if when we predict we expect to use more UTXOs than the actual transaction, then we will just use what's needed.
-	*/
-	size := defaultOverhead + 148*float64(inputs) + 43*float64(outputs)
-	return int64(math.Ceil(size * float64(feeRate)))
-}
-
-type txSize struct {
-	Overhead float64
-	Inputs   float64
-	Outputs  float64
-}
-
-const defaultOverhead = 10.5
-
-// Transaction Virtual Sizes Bytes
-//
-// Reference: https://bitcoinops.org/en/tools/calc-size/
-var txSizes = map[btcutils.TransactionType]txSize{
-	btcutils.TransactionP2WPKH: {
-		Inputs:  68,
-		Outputs: 31,
-	},
-	btcutils.TransactionP2TR: {
-		Inputs:  57.5,
-		Outputs: 43,
-	},
-	btcutils.TransactionP2SH: {
-		Inputs:  91,
-		Outputs: 32,
-	},
-	btcutils.TransactionP2PKH: {
-		Inputs:  148,
-		Outputs: 34,
-	},
-	btcutils.TransactionP2WSH: {
-		Inputs:  104.5,
-		Outputs: 43,
-	},
-}
-
-func PSBTSize(psbt *psbt.Packet) (float64, error) {
-	if err := psbt.SanityCheck(); err != nil {
-		return 0, errors.Wrap(errors.Join(err, errs.InvalidArgument), "psbt sanity check")
-	}
-
-	inputs := map[btcutils.TransactionType]int{}
-	outputs := map[btcutils.TransactionType]int{}
-
-	for _, input := range psbt.Inputs {
-		addrType, err := btcutils.GetAddressTypeFromPkScript(input.WitnessUtxo.PkScript)
-		if err != nil {
-			return 0, errors.Wrap(err, "get address type from pk script")
-		}
-		inputs[addrType]++
-	}
-
-	for _, output := range psbt.UnsignedTx.TxOut {
-		addrType, err := btcutils.GetAddressTypeFromPkScript(output.PkScript)
-		if err != nil {
-			return 0, errors.Wrap(err, "get address type from pk script")
-		}
-		outputs[addrType]++
-	}
-
-	totalSize := defaultOverhead
-	for txType, txSizeData := range txSizes {
-		if inputCount, ok := inputs[txType]; ok {
-			totalSize += txSizeData.Inputs * float64(inputCount)
-		}
-		if outputCount, ok := outputs[txType]; ok {
-			totalSize += txSizeData.Outputs * float64(outputCount)
-		}
-	}
-
-	return totalSize, nil
-}

pkg/btcutils/psbtutils/fee_test.go

@@ -1,131 +0,0 @@
-package psbtutils_test
-
-import (
-	"fmt"
-	"math"
-	"testing"
-
-	"github.com/gaze-network/indexer-network/pkg/btcutils/psbtutils"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestPSBTSize(t *testing.T) {
-	type Spec struct {
-		Name          string
-		PSBTString    string
-		ExpectedError error
-		ExpectedSize  float64
-	}
-
-	specs := []Spec{
-		{
-			Name:          "3-inputs-3-outputs-taproot",
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedSize:  312,
-		},
-		{
-			Name:          "mixed-segwit-taproot",
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedSize:  699,
-		},
-		{
-			Name:          "segwit-transfer-to-legacy",
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedSize:  143.5,
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(spec.Name, func(t *testing.T) {
-			p, err := psbtutils.DecodeString(spec.PSBTString)
-			assert.NoError(t, err)
-			size, err := psbtutils.PSBTSize(p)
-			if spec.ExpectedError != nil {
-				assert.ErrorIs(t, err, spec.ExpectedError)
-			} else {
-				assert.Equal(t, spec.ExpectedSize, size)
-			}
-		})
-	}
-}
-
-func TestPredictTxFee(t *testing.T) {
-	type Spec struct {
-		FeeRate      int64
-		InputsCount  int
-		OutputsCount int
-		ExpectedFee  int64
-	}
-
-	specs := []Spec{
-		{
-			FeeRate:      100,
-			InputsCount:  1,
-			OutputsCount: 1,
-			ExpectedFee:  int64(math.Ceil((10.5 + 148 + 43) * 100)),
-		},
-		{
-			FeeRate:      1,
-			InputsCount:  99,
-			OutputsCount: 99,
-			ExpectedFee:  int64(math.Ceil((10.5 + (99 * 148) + (99 * 43)) * 1)),
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(fmt.Sprintf("feeRate=%d:inputs=%d:outputs=%d", spec.FeeRate, spec.InputsCount, spec.OutputsCount), func(t *testing.T) {
-			fee := psbtutils.PredictTxFee(spec.FeeRate, spec.InputsCount, spec.OutputsCount)
-			assert.Equal(t, spec.ExpectedFee, fee)
-		})
-	}
-}
-
-func TestTxFee(t *testing.T) {
-	type Spec struct {
-		Name          string
-		FeeRate       int64
-		PSBTString    string
-		ExpectedError error
-		ExpectedFee   int64
-	}
-
-	specs := []Spec{
-		{
-			Name:          "3-inputs-3-outputs-taproot",
-			FeeRate:       10,
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedFee:   312 * 10,
-		},
-		{
-			Name:          "mixed-segwit-taproot",
-			FeeRate:       20,
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedFee:   699 * 20,
-		},
-		{
-			Name:          "segwit-transfer-to-legacy",
-			FeeRate:       99,
-			PSBTString:    "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",
-			ExpectedError: nil,
-			ExpectedFee:   int64(math.Ceil((143.5) * 99)),
-		},
-	}
-
-	for _, spec := range specs {
-		t.Run(spec.Name, func(t *testing.T) {
-			p, err := psbtutils.DecodeString(spec.PSBTString)
-			assert.NoError(t, err)
-			fee, err := psbtutils.TxFee(spec.FeeRate, p)
-			if spec.ExpectedError != nil {
-				assert.ErrorIs(t, err, spec.ExpectedError)
-			} else {
-				assert.Equal(t, spec.ExpectedFee, fee)
-			}
-		})
-	}
-}

pkg/btcutils/psbtutils/is_ready.go

@@ -1,35 +0,0 @@
-package psbtutils
-
-import (
-	"github.com/btcsuite/btcd/btcutil/psbt"
-	"github.com/btcsuite/btcd/wire"
-	"github.com/cockroachdb/errors"
-	"github.com/samber/lo"
-)
-
-func IsReadyPSBT(pC *psbt.Packet, feeRate int64) (bool, error) {
-	// if input = output + fee then it's ready
-
-	// Calculate tx fee
-	fee, err := TxFee(feeRate, pC)
-	if err != nil {
-		return false, errors.Wrap(err, "calculate fee")
-	}
-
-	// sum total input and output
-	totalInputValue := lo.SumBy(pC.Inputs, func(input psbt.PInput) int64 { return input.WitnessUtxo.Value })
-	totalOutputValue := lo.SumBy(pC.UnsignedTx.TxOut, func(txout *wire.TxOut) int64 { return txout.Value }) + fee
-
-	// it's perfect match
-	if totalInputValue == totalOutputValue {
-		return true, nil
-	}
-
-	// if input is more than output + fee but not more than 1000 satoshi,
-	// then it's ready
-	if totalInputValue > totalOutputValue && totalInputValue-totalOutputValue < 1000 {
-		return true, nil
-	}
-
-	return false, nil
-}

pkg/btcutils/signature.go

@@ -1,21 +0,0 @@
-package btcutils
-
-import (
-	"github.com/Cleverse/go-utilities/utils"
-	verifier "github.com/bitonicnl/verify-signed-message/pkg"
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/cockroachdb/errors"
-)
-
-func VerifySignature(address string, message string, sigBase64 string, defaultNet ...*chaincfg.Params) error {
-	net := utils.DefaultOptional(defaultNet, &chaincfg.MainNetParams)
-	_, err := verifier.VerifyWithChain(verifier.SignedMessage{
-		Address:   address,
-		Message:   message,
-		Signature: sigBase64,
-	}, net)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-	return nil
-}

pkg/btcutils/signature_test.go

@@ -1,69 +0,0 @@
-package btcutils
-
-import (
-	"testing"
-
-	"github.com/btcsuite/btcd/chaincfg"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestVerifySignature(t *testing.T) {
-	{
-		message := "Test123"
-		address := "18J72YSM9pKLvyXX1XAjFXA98zeEvxBYmw"
-		signature := "Gzhfsw0ItSrrTCChykFhPujeTyAcvVxiXwywxpHmkwFiKuUR2ETbaoFcocmcSshrtdIjfm8oXlJoTOLosZp3Yc8="
-		network := &chaincfg.MainNetParams
-
-		err := VerifySignature(address, message, signature, network)
-		assert.NoError(t, err)
-	}
-	{
-		address := "tb1qr97cuq4kvq7plfetmxnl6kls46xaka78n2288z"
-		message := "The outage comes at a time when bitcoin has been fast approaching new highs not seen since June 26, 2019."
-		signature := "H/bSByRH7BW1YydfZlEx9x/nt4EAx/4A691CFlK1URbPEU5tJnTIu4emuzkgZFwC0ptvKuCnyBThnyLDCqPqT10="
-		network := &chaincfg.TestNet3Params
-
-		err := VerifySignature(address, message, signature, network)
-		assert.NoError(t, err)
-	}
-	{
-		// Missmatch address
-		address := "tb1qp7y2ywgrv8a4t9h47yphtgj8w759rk6vgd9ran"
-		message := "The outage comes at a time when bitcoin has been fast approaching new highs not seen since June 26, 2019."
-		signature := "H/bSByRH7BW1YydfZlEx9x/nt4EAx/4A691CFlK1URbPEU5tJnTIu4emuzkgZFwC0ptvKuCnyBThnyLDCqPqT10="
-		network := &chaincfg.TestNet3Params
-
-		err := VerifySignature(address, message, signature, network)
-		assert.Error(t, err)
-	}
-	{
-		// Missmatch signature
-		address := "tb1qr97cuq4kvq7plfetmxnl6kls46xaka78n2288z"
-		message := "The outage comes at a time when bitcoin has been fast approaching new highs not seen since June 26, 2019."
-		signature := "Gzhfsw0ItSrrTCChykFhPujeTyAcvVxiXwywxpHmkwFiKuUR2ETbaoFcocmcSshrtdIjfm8oXlJoTOLosZp3Yc8="
-		network := &chaincfg.TestNet3Params
-
-		err := VerifySignature(address, message, signature, network)
-		assert.Error(t, err)
-	}
-	{
-		// Missmatch message
-		address := "tb1qr97cuq4kvq7plfetmxnl6kls46xaka78n2288z"
-		message := "Hello World"
-		signature := "H/bSByRH7BW1YydfZlEx9x/nt4EAx/4A691CFlK1URbPEU5tJnTIu4emuzkgZFwC0ptvKuCnyBThnyLDCqPqT10="
-		network := &chaincfg.TestNet3Params
-
-		err := VerifySignature(address, message, signature, network)
-		assert.Error(t, err)
-	}
-	{
-		// Missmatch network
-		address := "tb1qr97cuq4kvq7plfetmxnl6kls46xaka78n2288z"
-		message := "The outage comes at a time when bitcoin has been fast approaching new highs not seen since June 26, 2019."
-		signature := "H/bSByRH7BW1YydfZlEx9x/nt4EAx/4A691CFlK1URbPEU5tJnTIu4emuzkgZFwC0ptvKuCnyBThnyLDCqPqT10="
-		network := &chaincfg.MainNetParams
-
-		err := VerifySignature(address, message, signature, network)
-		assert.Error(t, err)
-	}
-}

pkg/btcutils/transaction.go

@@ -1,10 +0,0 @@
-package btcutils
-
-const (
-	// TxVersion is the current latest supported transaction version.
-	TxVersion = 2
-
-	// MaxTxInSequenceNum is the maximum sequence number the sequence field
-	// of a transaction input can be.
-	MaxTxInSequenceNum uint32 = 0xffffffff
-)

pkg/errorhandler/http.go

@@ -10,28 +10,23 @@ import (
 	"github.com/gofiber/fiber/v2"
 )
 
-// New setup error handler middleware
-func New() fiber.Handler {
-	return func(ctx *fiber.Ctx) error {
-		err := ctx.Next()
-		if err == nil {
-			return nil
-		}
+func NewHTTPErrorHandler() func(ctx *fiber.Ctx, err error) error {
+	return func(ctx *fiber.Ctx, err error) error {
 		if e := new(errs.PublicError); errors.As(err, &e) {
-			return errors.WithStack(ctx.Status(http.StatusBadRequest).JSON(fiber.Map{
+			return errors.WithStack(ctx.Status(http.StatusBadRequest).JSON(map[string]any{
 				"error": e.Message(),
 			}))
 		}
 		if e := new(fiber.Error); errors.As(err, &e) {
-			return errors.WithStack(ctx.Status(e.Code).JSON(fiber.Map{
-				"error": e.Error(),
-			}))
+			return errors.WithStack(ctx.Status(e.Code).SendString(e.Error()))
 		}
-		logger.ErrorContext(ctx.UserContext(), "Something went wrong, api error",
-			slogx.String("event", "api_error"),
+
+		logger.ErrorContext(ctx.UserContext(), "Something went wrong, unhandled api error",
+			slogx.String("event", "api_unhandled_error"),
 			slogx.Error(err),
 		)
-		return errors.WithStack(ctx.Status(http.StatusInternalServerError).JSON(fiber.Map{
+
+		return errors.WithStack(ctx.Status(http.StatusInternalServerError).JSON(map[string]any{
 			"error": "Internal Server Error",
 		}))
 	}

pkg/httpclient/httpclient.go

@@ -5,11 +5,12 @@ import (
 	"encoding/json"
 	"log/slog"
 	"net/url"
-	"path"
 	"strings"
 	"time"
 
+	"github.com/Cleverse/go-utilities/utils"
 	"github.com/cockroachdb/errors"
+	"github.com/gaze-network/indexer-network/common/errs"
 	"github.com/gaze-network/indexer-network/pkg/logger"
 	"github.com/valyala/fasthttp"
 )
@@ -23,14 +24,13 @@ type Config struct {
 }
 
 type Client struct {
-	baseURL *url.URL
+	baseURL string
 	Config
 }
 
 func New(baseURL string, config ...Config) (*Client, error) {
-	parsedBaseURL, err := url.Parse(baseURL)
-	if err != nil {
-		return nil, errors.Wrap(err, "can't parse base url")
+	if _, err := url.Parse(baseURL); err != nil {
+		return nil, errors.Join(errs.InvalidArgument, errors.Wrap(err, "can't parse base url"))
 	}
 	var cf Config
 	if len(config) > 0 {
@@ -40,7 +40,7 @@ func New(baseURL string, config ...Config) (*Client, error) {
 		cf.Headers = make(map[string]string)
 	}
 	return &Client{
-		baseURL: parsedBaseURL,
+		baseURL: baseURL,
 		Config:  cf,
 	}, nil
 }
@@ -60,21 +60,11 @@ type HttpResponse struct {
 }
 
 func (r *HttpResponse) UnmarshalBody(out any) error {
-	body, err := r.BodyUncompressed()
+	err := json.Unmarshal(r.Body(), out)
 	if err != nil {
-		return errors.Wrapf(err, "can't uncompress body from %v", r.URL)
-	}
-	switch strings.ToLower(string(r.Header.ContentType())) {
-	case "application/json", "application/json; charset=utf-8":
-		if err := json.Unmarshal(body, out); err != nil {
-			return errors.Wrapf(err, "can't unmarshal json body from %s, %q", r.URL, string(body))
-		}
-		return nil
-	case "text/plain", "text/plain; charset=utf-8":
-		return errors.Errorf("can't unmarshal plain text %q", string(body))
-	default:
-		return errors.Errorf("unsupported content type: %s, contents: %v", r.Header.ContentType(), string(r.Body()))
+		return errors.Wrapf(err, "can't unmarshal json body from %v, %v", r.URL, string(r.Body()))
 	}
+	return nil
 }
 
 func (h *Client) request(ctx context.Context, reqOptions RequestOptions) (*HttpResponse, error) {
@@ -87,14 +77,9 @@ func (h *Client) request(ctx context.Context, reqOptions RequestOptions) (*HttpR
 	for k, v := range reqOptions.Header {
 		req.Header.Set(k, v)
 	}
-
-	parsedUrl := h.BaseURL()
-	parsedUrl.Path = path.Join(parsedUrl.Path, reqOptions.path)
-	baseQuery := parsedUrl.Query()
-	for k, v := range reqOptions.Query {
-		baseQuery[k] = v
-	}
-	parsedUrl.RawQuery = baseQuery.Encode()
+	parsedUrl := utils.Must(url.Parse(h.baseURL)) // checked in httpclient.New
+	parsedUrl.Path = reqOptions.path
+	parsedUrl.RawQuery = reqOptions.Query.Encode()
 
 	// remove %20 from url (empty space)
 	url := strings.TrimSuffix(parsedUrl.String(), "%20")
@@ -126,7 +111,6 @@ func (h *Client) request(ctx context.Context, reqOptions RequestOptions) (*HttpR
 				logger = logger.With(
 					slog.Int("status_code", resp.StatusCode()),
 					slog.String("resp_content_type", string(resp.Header.ContentType())),
-					slog.String("resp_content_encoding", string(resp.Header.ContentEncoding())),
 					slog.Int("resp_content_length", len(resp.Body())),
 				)
 			}
@@ -150,12 +134,6 @@ func (h *Client) request(ctx context.Context, reqOptions RequestOptions) (*HttpR
 	return &httpResponse, nil
 }
 
-// BaseURL returns the cloned base URL of the client.
-func (h *Client) BaseURL() *url.URL {
-	u := *h.baseURL
-	return &u
-}
-
 func (h *Client) Do(ctx context.Context, method, path string, reqOptions RequestOptions) (*HttpResponse, error) {
 	reqOptions.path = path
 	reqOptions.method = method

pkg/logger/error.go

@@ -8,7 +8,7 @@ import (
 	"github.com/gaze-network/indexer-network/pkg/stacktrace"
 )
 
-func middlewareErrorStackTrace() middleware {
+func middlewareError() middleware {
 	return func(next handleFunc) handleFunc {
 		return func(ctx context.Context, rec slog.Record) error {
 			rec.Attrs(func(attr slog.Attr) bool {

pkg/logger/logger.go

@@ -119,10 +119,10 @@ type Config struct {
 	//  - Text (default)
 	//  - JSON
 	//  - GCP: Output format for Stackdriver Logging/Cloud Logging or others GCP services.
-	Output string `mapstructure:"output" env:"OUTPUT" envDefault:"text"`
+	Output string `mapstructure:"output"`
 
 	// Debug is enabled logger level debug. (default: false)
-	Debug bool `mapstructure:"debug" env:"DEBUG" envDefault:"false"`
+	Debug bool `mapstructure:"debug"`
 }
 
 var (
@@ -133,7 +133,9 @@ var (
 	}
 
 	// Default Middlewares
-	defaultMiddleware = []middleware{}
+	defaultMiddleware = []middleware{
+		middlewareError(),
+	}
 )
 
 // Init initializes global logger and slog logger with given configuration.
@@ -145,14 +147,12 @@ func Init(cfg Config) error {
 			Level:       lvl,
 			ReplaceAttr: attrReplacerChain(defaultAttrReplacers...),
 		}
-		middlewares = append([]middleware{}, defaultMiddleware...)
 	)
 
 	lvl.Set(slog.LevelInfo)
 	if cfg.Debug {
 		lvl.Set(slog.LevelDebug)
 		options.AddSource = true
-		middlewares = append(middlewares, middlewareErrorStackTrace())
 	}
 
 	switch strings.ToLower(cfg.Output) {
@@ -165,7 +165,7 @@ func Init(cfg Config) error {
 		handler = slog.NewTextHandler(os.Stdout, options)
 	}
 
-	logger = slog.New(newChainHandlers(handler, middlewares...))
+	logger = slog.New(newChainHandlers(handler, defaultMiddleware...))
 	slog.SetDefault(logger)
 	return nil
 }

pkg/middleware/requestcontext/PROXY-IP.md

@@ -1,7 +0,0 @@
-# Proxies IP Range Resources
-
-- Cloudflare - https://www.cloudflare.com/ips/
-- GCP Load Balancer - https://cloud.google.com/load-balancing/docs/health-check-concepts#ip-ranges
-- GCP Compute Engine, Customer-usable external IP address ranges - https://www.gstatic.com/ipranges/cloud.json
-- Other GCP Services - https://cloud.google.com/compute/docs/faq#networking
-- Other Resources - https://github.com/lord-alfred/ipranges

pkg/middleware/requestcontext/errors.go

@@ -1,21 +0,0 @@
-package requestcontext
-
-// requestcontextError implements error interface
-var _ error = requestcontextError{}
-
-type requestcontextError struct {
-	err     error
-	status  int
-	message string
-}
-
-func (r requestcontextError) Error() string {
-	if r.err != nil {
-		return r.err.Error()
-	}
-	return r.message
-}
-
-func (r requestcontextError) Unwrap() error {
-	return r.err
-}

pkg/middleware/requestcontext/requestcontext.go

@@ -1,44 +0,0 @@
-package requestcontext
-
-import (
-	"context"
-	"log/slog"
-	"net/http"
-
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gofiber/fiber/v2"
-)
-
-type Response struct {
-	Result any    `json:"result"`
-	Error  string `json:"error,omitempty"`
-}
-
-type Option func(ctx context.Context, c *fiber.Ctx) (context.Context, error)
-
-func New(opts ...Option) fiber.Handler {
-	return func(c *fiber.Ctx) error {
-		var err error
-		ctx := c.UserContext()
-		for i, opt := range opts {
-			ctx, err = opt(ctx, c)
-			if err != nil {
-				rErr := requestcontextError{}
-				if errors.As(err, &rErr) {
-					return c.Status(rErr.status).JSON(Response{Error: rErr.message})
-				}
-
-				logger.ErrorContext(ctx, "failed to extract request context",
-					err,
-					slog.String("event", "requestcontext/error"),
-					slog.String("module", "requestcontext"),
-					slog.Int("optionIndex", i),
-				)
-				return c.Status(http.StatusInternalServerError).JSON(Response{Error: "internal server error"})
-			}
-		}
-		c.SetUserContext(ctx)
-		return c.Next()
-	}
-}

pkg/middleware/requestcontext/with_clientip.go

@@ -1,150 +0,0 @@
-package requestcontext
-
-import (
-	"context"
-	"log/slog"
-	"net"
-
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gofiber/fiber/v2"
-)
-
-type clientIPKey struct{}
-
-type WithClientIPConfig struct {
-	// [Optional] TrustedProxiesIP is a list of all proxies IP ranges that's between the server and the client.
-	//
-	// If it's provided, it will walk backwards from the last IP in `X-Forwarded-For` header
-	// and use first IP that's not trusted proxy(not in the given IP ranges.)
-	//
-	// **If you want to use this option, you should provide all of probable proxies IP ranges.**
-	//
-	// This is lowest priority.
-	TrustedProxiesIP []string `env:"TRUSTED_PROXIES_IP" mapstructure:"trusted_proxies_ip"`
-
-	// [Optional] TrustedHeader is a header name for getting client IP. (e.g. X-Real-IP, CF-Connecting-IP, etc.)
-	//
-	// This is highest priority, it will ignore rest of the options if it's provided.
-	TrustedHeader string `env:"TRUSTED_HEADER" mapstructure:"trusted_proxies_header"`
-
-	// EnableRejectMalformedRequest return 403 Forbidden if the request is from proxies, but can't extract client IP
-	EnableRejectMalformedRequest bool `env:"ENABLE_REJECT_MALFORMED_REQUEST" envDefault:"false" mapstructure:"enable_reject_malformed_request"`
-}
-
-// WithClientIP setup client IP context with XFF Spoofing prevention support.
-//
-// If request is from proxies, it will use first IP from `X-Forwarded-For` header by default.
-func WithClientIP(config WithClientIPConfig) Option {
-	var trustedProxies trustedProxy
-	if len(config.TrustedProxiesIP) > 0 {
-		proxy, err := newTrustedProxy(config.TrustedProxiesIP)
-		if err != nil {
-			logger.Panic("Failed to parse trusted proxies", err)
-		}
-		trustedProxies = proxy
-	}
-
-	return func(ctx context.Context, c *fiber.Ctx) (context.Context, error) {
-		// Extract client IP from given header
-		if config.TrustedHeader != "" {
-			headerIP := c.Get(config.TrustedHeader)
-
-			// validate ip from header
-			if ip := net.ParseIP(headerIP); ip != nil {
-				return context.WithValue(ctx, clientIPKey{}, headerIP), nil
-			}
-		}
-
-		// Extract client IP from XFF header
-		rawIPs := c.IPs()
-		ips := parseIPs(rawIPs)
-
-		// If the request is directly from client, we can use direct remote IP address
-		if len(ips) == 0 {
-			return context.WithValue(ctx, clientIPKey{}, c.IP()), nil
-		}
-
-		// Walk back and find first IP that's not trusted proxy
-		if len(trustedProxies) > 0 {
-			for i := len(ips) - 1; i >= 0; i-- {
-				if !trustedProxies.IsTrusted(ips[i]) {
-					return context.WithValue(ctx, clientIPKey{}, ips[i].String()), nil
-				}
-			}
-
-			// If all IPs are trusted proxies, return first IP in XFF header
-			return context.WithValue(ctx, clientIPKey{}, rawIPs[0]), nil
-		}
-
-		// Finally, if we can't extract client IP, return forbidden
-		if config.EnableRejectMalformedRequest {
-			logger.WarnContext(ctx, "IP Spoofing detected, returning 403 Forbidden",
-				slog.String("event", "requestcontext/ip_spoofing_detected"),
-				slog.String("module", "requestcontext/with_clientip"),
-				slog.String("ip", c.IP()),
-				slog.Any("ips", rawIPs),
-			)
-			return nil, requestcontextError{
-				status:  fiber.StatusForbidden,
-				message: "not allowed to access",
-			}
-		}
-
-		// Fallback to first IP in XFF header
-		return context.WithValue(ctx, clientIPKey{}, rawIPs[0]), nil
-	}
-}
-
-// GetClientIP get clientIP from context. If not found, return empty string
-//
-// Warning: Request context should be setup before using this function
-func GetClientIP(ctx context.Context) string {
-	if ip, ok := ctx.Value(clientIPKey{}).(string); ok {
-		return ip
-	}
-	return ""
-}
-
-type trustedProxy []*net.IPNet
-
-// newTrustedProxy create a new trusted proxies instance for preventing IP spoofing (XFF Attacks)
-func newTrustedProxy(ranges []string) (trustedProxy, error) {
-	nets, err := parseCIDRs(ranges)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-	return trustedProxy(nets), nil
-}
-
-func (t trustedProxy) IsTrusted(ip net.IP) bool {
-	if ip == nil {
-		return false
-	}
-	for _, r := range t {
-		if r.Contains(ip) {
-			return true
-		}
-	}
-	return false
-}
-
-func parseCIDRs(ranges []string) ([]*net.IPNet, error) {
-	nets := make([]*net.IPNet, 0, len(ranges))
-	for _, r := range ranges {
-		_, ipnet, err := net.ParseCIDR(r)
-		if err != nil {
-			return nil, errors.Wrapf(err, "failed to parse CIDR for %q", r)
-		}
-		nets = append(nets, ipnet)
-	}
-	return nets, nil
-}
-
-func parseIPs(ranges []string) []net.IP {
-	ip := make([]net.IP, 0, len(ranges))
-	for _, r := range ranges {
-		ip = append(ip, net.ParseIP(r))
-	}
-	return ip
-}

pkg/middleware/requestcontext/with_requestid.go

@@ -1,47 +0,0 @@
-package requestcontext
-
-import (
-	"context"
-
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gofiber/fiber/v2"
-	"github.com/gofiber/fiber/v2/middleware/requestid"
-	fiberutils "github.com/gofiber/fiber/v2/utils"
-)
-
-type requestIdKey struct{}
-
-// GetRequestId get requestId from context. If not found, return empty string
-//
-// Warning: Request context should be setup before using this function
-func GetRequestId(ctx context.Context) string {
-	if id, ok := ctx.Value(requestIdKey{}).(string); ok {
-		return id
-	}
-	return ""
-}
-
-func WithRequestId() Option {
-	return func(ctx context.Context, c *fiber.Ctx) (context.Context, error) {
-		// Try to get id from fiber context.
-		requestId, ok := c.Locals(requestid.ConfigDefault.ContextKey).(string)
-		if !ok || requestId == "" {
-			// Try to get id from request, else we generate one
-			requestId = c.Get(requestid.ConfigDefault.Header, fiberutils.UUID())
-
-			// Set new id to response header
-			c.Set(requestid.ConfigDefault.Header, requestId)
-
-			// Add the request ID to locals (fasthttp UserValue storage)
-			c.Locals(requestid.ConfigDefault.ContextKey, requestId)
-		}
-
-		// Add the request ID to context
-		ctx = context.WithValue(ctx, requestIdKey{}, requestId)
-
-		// Add the requuest ID to context logger
-		ctx = logger.WithContext(ctx, "requestId", requestId)
-
-		return ctx, nil
-	}
-}

pkg/middleware/requestlogger/requestlogger.go

@@ -1,116 +0,0 @@
-package requestlogger
-
-import (
-	"log/slog"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/cockroachdb/errors"
-	"github.com/gaze-network/indexer-network/pkg/logger"
-	"github.com/gaze-network/indexer-network/pkg/middleware/requestcontext"
-	"github.com/gofiber/fiber/v2"
-)
-
-type Config struct {
-	WithRequestHeader    bool     `env:"REQUEST_HEADER" envDefault:"false" mapstructure:"request_header"`
-	WithRequestQuery     bool     `env:"REQUEST_QUERY" envDefault:"false" mapstructure:"request_query"`
-	Disable              bool     `env:"DISABLE" envDefault:"false" mapstructure:"disable"` // Disable logger level `INFO`
-	HiddenRequestHeaders []string `env:"HIDDEN_REQUEST_HEADERS" mapstructure:"hidden_request_headers"`
-}
-
-// New setup request context and information
-func New(config Config) fiber.Handler {
-	hiddenRequestHeaders := make(map[string]struct{}, len(config.HiddenRequestHeaders))
-	for _, header := range config.HiddenRequestHeaders {
-		hiddenRequestHeaders[strings.TrimSpace(strings.ToLower(header))] = struct{}{}
-	}
-	return func(c *fiber.Ctx) error {
-		start := time.Now()
-
-		// Continue stack
-		err := c.Next()
-
-		end := time.Now()
-		latency := end.Sub(start)
-		status := c.Response().StatusCode()
-
-		baseAttrs := []slog.Attr{
-			slog.String("event", "api_request"),
-			slog.Int64("latency", latency.Milliseconds()),
-			slog.String("latencyHuman", latency.String()),
-		}
-
-		// prep request attributes
-		requestAttributes := []slog.Attr{
-			slog.Time("time", start),
-			slog.String("method", c.Method()),
-			slog.String("host", c.Hostname()),
-			slog.String("path", c.Path()),
-			slog.String("route", c.Route().Path),
-			slog.String("ip", requestcontext.GetClientIP(c.UserContext())),
-			slog.String("remoteIP", c.Context().RemoteIP().String()),
-			slog.Any("x-forwarded-for", c.IPs()),
-			slog.String("user-agent", string(c.Context().UserAgent())),
-			slog.Any("params", c.AllParams()),
-			slog.Any("query", c.Queries()),
-			slog.Int("length", len((c.Body()))),
-		}
-
-		// prep response attributes
-		responseAttributes := []slog.Attr{
-			slog.Time("time", end),
-			slog.Int("status", status),
-			slog.Int("length", len(c.Response().Body())),
-		}
-
-		// request query
-		if config.WithRequestQuery {
-			requestAttributes = append(requestAttributes, slog.String("query", string(c.Request().URI().QueryString())))
-		}
-
-		// request headers
-		if config.WithRequestHeader {
-			kv := []any{}
-
-			for k, v := range c.GetReqHeaders() {
-				if _, found := hiddenRequestHeaders[strings.ToLower(k)]; found {
-					continue
-				}
-				kv = append(kv, slog.Any(k, v))
-			}
-
-			requestAttributes = append(requestAttributes, slog.Group("header", kv...))
-		}
-
-		level := slog.LevelInfo
-		if err != nil || status >= http.StatusInternalServerError {
-			level = slog.LevelError
-
-			// error attributes
-			logErr := err
-			if logErr == nil {
-				logErr = fiber.NewError(status)
-			}
-			baseAttrs = append(baseAttrs, slog.Any("error", logErr))
-		}
-
-		if config.Disable && level == slog.LevelInfo {
-			return errors.WithStack(err)
-		}
-
-		logger.LogAttrs(c.UserContext(), level, "Request Completed", append([]slog.Attr{
-			{
-				Key:   "request",
-				Value: slog.GroupValue(requestAttributes...),
-			},
-			{
-				Key:   "response",
-				Value: slog.GroupValue(responseAttributes...),
-			},
-		}, baseAttrs...)...,
-		)
-
-		return errors.WithStack(err)
-	}
-}

pkg/reportingclient/reportingclient.go

@@ -9,7 +9,6 @@ import (
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/cockroachdb/errors"
 	"github.com/gaze-network/indexer-network/common"
-	"github.com/gaze-network/indexer-network/common/errs"
 	"github.com/gaze-network/indexer-network/pkg/httpclient"
 	"github.com/gaze-network/indexer-network/pkg/logger"
 )
@@ -36,7 +35,7 @@ func New(config Config) (*ReportingClient, error) {
 		return nil, errors.Wrap(err, "can't create http client")
 	}
 	if config.Name == "" {
-		return nil, errors.Wrap(errs.InvalidArgument, "reporting.name config is required if reporting is enabled")
+		return nil, errors.New("reporting.name config is required if reporting is enabled")
 	}
 	return &ReportingClient{
 		httpClient: httpClient,

sqlc.yaml

@@ -7,6 +7,16 @@
 # https://docs.sqlc.dev/en/stable/howto/ddl.html#golang-migrate
 version: "2"
 sql:
+  - schema: "./modules/bitcoin/database/postgresql/migrations"
+    queries: "./modules/bitcoin/database/postgresql/queries"
+    engine: "postgresql"
+    gen:
+      go:
+        package: "gen"
+        out: "./modules/bitcoin/repository/postgres/gen"
+        sql_package: "pgx/v5"
+        rename:
+          id: "Id"
   - schema: "./modules/runes/database/postgresql/migrations"
     queries: "./modules/runes/database/postgresql/queries"
     engine: "postgresql"