Merge pull request DefiLlama#2 from sherlock-protocol/master

feat: add Sherlock Protocol

src/adaptors/sherlock/index.js

@@ -0,0 +1,40 @@
+const utils = require('../utils');
+const Web3 = require('web3');
+
+const sherlockV2ABI = require('./sherlockV2abi.json');
+
+const SherlockV2Contract = '0x0865a889183039689034dA55c1Fd12aF5083eabF';
+
+const apy = async () => {
+  // Fetch APY
+  const apyData = await utils.getData(
+    'https://mainnet.indexer.sherlock.xyz/staking'
+  );
+
+  const web3 = new Web3(process.env.INFURA_CONNECTION);
+
+  // Fetch V2 pool TVL
+  const sherlockContract = new web3.eth.Contract(
+    sherlockV2ABI.abi,
+    SherlockV2Contract
+  );
+  const v2TVL = web3.utils.toBN(
+    await sherlockContract.methods.totalTokenBalanceStakers().call()
+  );
+
+  const usdcPool = {
+    pool: 'sherlock-v2-usdc',
+    chain: utils.formatChain('ethereum'),
+    project: 'sherlock',
+    symbol: utils.formatSymbol('USDC'),
+    tvlUsd: v2TVL.toNumber() / 1e6,
+    apy: apyData.usdc_apy,
+  };
+
+  return [usdcPool];
+};
+
+module.exports = {
+  timetravel: false,
+  apy,
+};

src/adaptors/sherlock/sherlockV2abi.json

@@ -0,0 +1,17 @@
+{
+  "abi": [
+    {
+      "inputs": [],
+      "name": "totalTokenBalanceStakers",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ]
+}