feat: add TAC (ton adapter) under TON TVL (#16044)

Author: suhailkakar

projects/tac-ton-adapter/index.js

@@ -0,0 +1,21 @@
+const { getTonBalance } = require("../helper/chain/ton");
+
+async function tvl() {
+  const contractAddress = "EQAgpWmO8nBUrmfOOldIEmRkLEwV-IIfVAlJsphYswnuL80R";
+
+  const balanceNanoTon = await getTonBalance(contractAddress);
+  const balanceTon = parseInt(balanceNanoTon) / 1e9; 
+
+  return {
+    "coingecko:the-open-network": balanceTon,
+  };
+}
+
+module.exports = {
+  methodology:
+    "Counts the TON tokens held in the TAC (TON Adapter) cross-chain layer contract.",
+  timetravel: false,
+  ton: {
+    tvl,
+  },
+};