Avant avETH (#16776)

projects/avant-aveth/index.js

@@ -0,0 +1,17 @@
+const AVETH_ADDRESS = "0x9469470C9878bf3d6d0604831d9A3A366156f7EE";
+const ETH_ADDRESS   = "0x0000000000000000000000000000000000000000";
+
+async function tvl(api) {
+  const totalSupply = await api.call({ abi: 'erc20:totalSupply', target: AVETH_ADDRESS });
+  api.add(ETH_ADDRESS, totalSupply);
+}
+
+// Export the adapter
+module.exports = {
+  methodology: "Calculates TVL by querying the avETH contract's totalSupply function",
+  timetravel: true,
+  doublecounted: true,
+  ethereum: {
+    tvl,
+  },
+};