Add Excellion Finance Adapter (#16610)

projects/excellion-finance/index.js

@@ -0,0 +1,19 @@
+const VAULT = "0xb8a14b03900828f863aedd9dd905363863bc31f4";
+const USDC = "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E";
+const totalAssetsAbi = "uint256:totalAssets";
+
+async function tvl(api) {
+  const totalAssets = await api.call({
+    target: VAULT,
+    abi: totalAssetsAbi,
+    chain: "avax",
+  });
+  api.add(USDC, totalAssets);
+  return api.getBalances();
+}
+
+module.exports = {
+  avax: { tvl },
+  methodology:
+    "Count all assets are deposited in Lagoon vault curated by Excellion Finance.",
+};