unwrap aSTETH

Author: g1nt0ki

projects/alongside/index.js

@@ -1,19 +1,21 @@
-const sdk = require("@defillama/sdk");
-const { sumTokensExport } = require("../helper/unwrapLPs");
+const { sumTokens2 } = require("../helper/unwrapLPs")
+const ADDRESSES = require('../helper/coreAssets.json')
 
-const INDEX = "0xF17A3fE536F8F7847F1385ec1bC967b2Ca9caE8D";
+async function tvl(_, block, _cb, { api }) {
+  const aSTETH = "0x27C2B9fd547EAd2c05C305BeE2399A55811257c2"
+  const vault = "0xf3bCeDaB2998933c6AAD1cB31430D8bAb329dD8C"
+  const astBal = await api.call({ abi: 'erc20:balanceOf', target: aSTETH, params: vault })
+  const stethBal = await api.call({ abi: 'erc20:balanceOf', target: ADDRESSES.ethereum.STETH, params: aSTETH })
+  const astethSupply = await api.call({ abi: 'erc20:totalSupply', target: aSTETH })
+  api.add(ADDRESSES.ethereum.STETH, stethBal * astBal / astethSupply)
 
-async function tvl(_, block, _cb) {
-  const balances = {}
-  const supply = await sdk.api2.abi.call({ abi: 'uint256:totalSupply', target: INDEX, block })
-  sdk.util.sumSingleBalance(balances, INDEX, supply, 'ethereum')
-  return balances
+  return sumTokens2({ api, owner: vault, fetchCoValentTokens: true, blacklistedTokens: [aSTETH] })
 }
 
 module.exports = {
   methodology:
     "Data is retrieved from calculation of market price and total supply",
   ethereum: {
-    tvl: sumTokensExport({ owner: '0xf3bCeDaB2998933c6AAD1cB31430D8bAb329dD8C', fetchCoValentTokens: true }),
+    tvl,
   },
 };