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Refactor suilend (#16978)

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This commit is contained in:
g1nt0ki
2025-11-07 18:18:15 +01:00
committed by GitHub
parent 2bd3d78128
commit 00021c3e64
1 changed files with 10 additions and 47 deletions
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53
projects/suilend/index.js
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@@ -1,9 +1,5 @@
const ADDRESSES = require('../helper/coreAssets.json')
const sui = require("../helper/chain/sui");
const LST_CREATE_EVENT_TYPE = '0xb0575765166030556a6eafd3b1b970eba8183ff748860680245b9edd41c716e7::events::Event<0xb0575765166030556a6eafd3b1b970eba8183ff748860680245b9edd41c716e7::liquid_staking::CreateEvent>';
const SUI_COIN_TYPE = '0x0000000000000000000000000000000000000000000000000000000000000002::sui::SUI'
const SPRINGSUI_COIN_TYPE = '0x83556891f4a0f233ce7b05cfe7f957d4020492a34f5405b2cb9377d060bef4bf::spring_sui::SPRING_SUI';
const REGISTRY_PARENT_ID = '0xdc00dfa5ea142a50f6809751ba8dcf84ae5c60ca5f383e51b3438c9f6d72a86e';
const BLACKLISTED_LENDING_MARKET_IDS = [
"0x6d9478307d1cb8417470bec42e38000422b448e9638d6b43b821301179ac8caf", // STEAMM LM (old)
@@ -12,62 +8,29 @@ const BLACKLISTED_LENDING_MARKET_IDS = [
"0x02b4b27b3aa136405c2aaa8e2e08191670f3971d495bfcd2dda17184895c20ad", // Test 3
];
const isBlacklistedToken = coin => coin.includes('STEAMM_LP')
async function tvl(api) {
const lendingMarketIds = await getLendingMarketIds()
const redemptionRates = await getRedemptionRates()
for (const lendingMarketId of lendingMarketIds) {
const object = await sui.getObject(lendingMarketId)
for (const object of lendingMarketIds) {
for (const reserve of object.fields.reserves) {
const coinType = '0x' + reserve.fields.coin_type.fields.name;
if (redemptionRates[coinType]) {
api.add(SUI_COIN_TYPE, redemptionRates[coinType] * reserve.fields.available_amount)
} else {
if (!isBlacklistedToken(coinType))
api.add(coinType, reserve.fields.available_amount)
}
}
}
}
async function borrowed(api) {
const lendingMarketIds = await getLendingMarketIds()
const redemptionRates = await getRedemptionRates()
for (const lendingMarketId of lendingMarketIds) {
const object = await sui.getObject(lendingMarketId)
for (const object of lendingMarketIds) {
for (const reserve of object.fields.reserves) {
const coinType = '0x' + reserve.fields.coin_type.fields.name;
if (redemptionRates[coinType]) {
api.add(SUI_COIN_TYPE, redemptionRates[coinType] * reserve.fields.borrowed_amount.fields.value / 1e18)
} else {
if (!isBlacklistedToken(coinType))
api.add(coinType, reserve.fields.borrowed_amount.fields.value / 1e18)
}
}
}
}
async function getRedemptionRates() {
const events = (await sui.queryEvents({
eventType: LST_CREATE_EVENT_TYPE,
}))
const coinTypeToRate = {};
for (const event of events) {
const coinType = '0x' + event.event.typename.name;
if (coinType === SPRINGSUI_COIN_TYPE) {
continue;
}
try {
const poolId = event.event.liquid_staking_info_id;
const data = await sui.getObject(poolId);
const totalSupply = parseInt(data.fields.lst_treasury_cap.fields.total_supply.fields.value);
const stakedSui = parseInt(data.fields.storage.fields.total_sui_supply);
coinTypeToRate[coinType] = stakedSui / totalSupply;
} catch (e) {
continue;
}
}
return coinTypeToRate;
}
async function getLendingMarketIds() {
const dynamicFields = await sui.getDynamicFieldObjects({ parent: REGISTRY_PARENT_ID });
@@ -78,13 +41,13 @@ async function getLendingMarketIds() {
ids.push(lendingMarketId);
}
}
return ids;
return sui.getObjects(ids);
}
module.exports = {
timetravel: false,
sui: {
tvl: tvl,
borrowed: borrowed,
tvl,
borrowed,
},
}