mirror of
https://github.com/alexgo-io/DefiLlama-Adapters.git
synced 2026-01-12 16:53:02 +08:00
79 lines
2.9 KiB
JavaScript
79 lines
2.9 KiB
JavaScript
const { getProvider, sumTokens2 } = require("./helper/solana");
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const { Program } = require("@coral-xyz/anchor");
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// DefiTuna AMM is a concentrated liquidity AMM that supports limit orders at the smart contract level.
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// DefiTuna Liquidity uses it to provide leveraged liquidity.
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// To calculate TVL, all AMM pools are iterated over, and for each pool the two vaults are taken and
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// the sum of the assets held in these vaults is computed.
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async function tvl(api) {
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const provider = getProvider(api.chain);
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const program = new Program(fusionammIDL, provider);
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const pools = await program.account["fusionPool"].all();
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const tokenAccounts = pools
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.map(({ account }) => [account.tokenVaultA, account.tokenVaultB])
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.flat();
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return sumTokens2({ tokenAccounts, api });
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}
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module.exports = {
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timetravel: false,
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solana: { tvl },
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methodology: "The TVL is calculated by aggregating the balances of all token vaults across every DefiTuna AMM pool",
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start: "2025-06-03",
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};
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const fusionammIDL = {
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address: "fUSioN9YKKSa3CUC2YUc4tPkHJ5Y6XW1yz8y6F7qWz9",
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metadata: {
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name: "fusionamm",
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version: "1.0.11",
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spec: "0.1.0",
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},
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instructions: [],
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accounts: [
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{
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name: "FusionPool",
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discriminator: [254, 204, 207, 98, 25, 181, 29, 67],
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},
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],
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errors: [],
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types: [
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{
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name: "FusionPool",
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type: {
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kind: "struct",
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fields: [
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{ name: "bump", type: { array: ["u8", 1] } },
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{ name: "version", type: "u16" },
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{ name: "token_mint_a", type: "pubkey" },
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{ name: "token_mint_b", type: "pubkey" },
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{ name: "token_vault_a", type: "pubkey" },
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{ name: "token_vault_b", type: "pubkey" },
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{ name: "tick_spacing", type: "u16" },
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{ name: "tick_spacing_seed", type: { array: ["u8", 2] } },
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{ name: "fee_rate", type: "u16" },
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{ name: "protocol_fee_rate", type: "u16" },
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{ name: "clp_reward_rate", type: "u16" },
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{ name: "order_protocol_fee_rate", type: "u16" },
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{ name: "liquidity", type: "u128" },
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{ name: "sqrt_price", type: "u128" },
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{ name: "tick_current_index", type: "i32" },
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{ name: "protocol_fee_owed_a", type: "u64" },
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{ name: "protocol_fee_owed_b", type: "u64" },
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{ name: "fee_growth_global_a", type: "u128" },
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{ name: "fee_growth_global_b", type: "u128" },
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{ name: "orders_total_amount_a", type: "u64" },
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{ name: "orders_total_amount_b", type: "u64" },
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{ name: "orders_filled_amount_a", type: "u64" },
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{ name: "orders_filled_amount_b", type: "u64" },
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{ name: "olp_fee_owed_a", type: "u64" },
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{ name: "olp_fee_owed_b", type: "u64" },
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{ name: "ma_sqrt_price", type: "u128" },
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{ name: "last_swap_timestamp", type: "u64" },
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{ name: "reserved", type: { array: ["u8", 116] } },
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],
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},
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},
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],
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};
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