Oracle update - adding mBASIS token to TVL (#11696)

Co-authored-by: g1nt0ki <[email protected]>

projects/midas/index.js

@@ -1,18 +1,17 @@
-async function tvl(api) {
-  const MTBILL_TOKEN_CONTRACT = "0xDD629E5241CbC5919847783e6C96B2De4754e438";
-  const mtbillSupply = await await api.call({ abi: "erc20:totalSupply", target: MTBILL_TOKEN_CONTRACT, })
-
-  const rate = await api.call({
-    target: "0x056339C044055819E8Db84E71f5f2E1F536b2E5b", // midas oracle
-    abi: "function latestRoundData() external view returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound)",
-  });
-  api.addCGToken("tether", (mtbillSupply / 1e18) * ((rate.answer / 1e8)))
+const config = {
+  ethereum: {
+    mTBILL: '0xDD629E5241CbC5919847783e6C96B2De4754e438',
+    mBASIS: '0x2a8c22E3b10036f3AEF5875d04f8441d4188b656',
+  }
 }
 
-const chains = ["ethereum"];
+async function tvl(api) {
+  const tokens = Object.values(config[api.chain])
+  const bals = await api.multiCall({  abi: 'uint256:totalSupply', calls: tokens})
+  api.add(tokens, bals)
+}
 
-chains.forEach((chain) => {
-  module.exports[chain] = { tvl };
-});
 
-module.exports.misrepresentedTokens = true
+Object.keys(config).forEach((chain) => {
+  module.exports[chain] = { tvl }
+})