feat: nimbora tvl calculation

projects/nimbora/abi.js

@@ -0,0 +1,27 @@
+const L1TroveInterface = [{
+  name:"getEntireDebtAndColl",
+  type:"function",
+  inputs:[{
+    internalType:"address",
+    name:"_borrower",
+    type:"address"
+  }],
+  outputs:[{
+    internalType:"uint256",
+    name:"debt",
+    type:"uint256"
+  },
+  {
+    internalType:"uint256",
+    name:"coll",
+    type:"uint256"
+  }]
+}];
+
+const L1TroveAbi = {};
+
+L1TroveInterface.forEach((i) => (L1TroveAbi[i.name] = i));
+
+module.exports = {
+    L1TroveAbi
+};

projects/nimbora/index.js

@@ -0,0 +1,31 @@
+const { L1TroveAbi } = require('./abi');
+const { multiCall } = require('@defillama/sdk/build/abi');
+
+const TROVE_HIGH_RISK = "0xEF3cf0ede2cA738A8Bd0c38fd5D43DC639B41532";
+const TROVE_MEDIUM_RISK = "0x4cdB2fdE85Da92Dbe9b568dda2Cc22d426b0b642";
+const TROVE_MANAGER = "0xA39739EF8b0231DbFA0DcdA07d7e29faAbCf4bb2";
+const ETH_L2_ADDRESS = "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7";
+
+async function tvl(_, _1, _2, { api }) {
+  const calls = [{params: [TROVE_HIGH_RISK]}, {params: [TROVE_MEDIUM_RISK]}];
+
+    var tvl = 0;
+    const multicallResponse = await multiCall({
+      abi: L1TroveAbi.getEntireDebtAndColl,
+      calls: calls,
+      target: TROVE_MANAGER,
+      chain: 'ethereum'
+    });
+
+    multicallResponse.output.forEach(response => {
+      tvl += Number(response.output.coll);
+    });
+    api.addToken(ETH_L2_ADDRESS, tvl);
+}
+
+module.exports = {
+    methodology: "The TVL is calculated as a sum of total assets deposited into the Trove contracts.",
+    starknet: {
+        tvl,
+    },
+};