added new vault

Update index.js

Author: PillarDevelopment

projects/thesauros/index.js

@@ -1,13 +1,17 @@
 const config = {
   arbitrum: [
-    '0x57C10bd3fdB2849384dDe954f63d37DfAD9d7d70', // tUSDC
+    '0x57C10bd3fdB2849384dDe954f63d37DfAD9d7d70', // tUSDC Vault
+    '0xcd72118C0707D315fa13350a63596dCd9B294A30', // tUSDT Vault
+  ],
+  base: [
+    '0x6C7013b3596623d146781c90b4Ee182331Af6148', // tUSDC Vault
   ]
 };
 
 const abi = "function getDepositBalance(address user, address vault) view returns (uint256 balance)";
 
 module.exports = {
-  methodology: "TVL displays the total amount of assets stored in the Thesauros contracts.",
+  methodology: "TVL displays the total amount of assets stored in the Thesauros vaults. The balance is calculated by querying the active provider for each vault's deposit balance.",
   start: '2025-09-19',
   hallmarks: [[1758283200, "Protocol launch"]],
 };
@@ -16,12 +20,29 @@ Object.keys(config).forEach((chain) => {
   module.exports[chain] = { tvl: (api) => tvl(api, config[chain]) };
 });
 
+/**
+ * Calculate TVL for Thesauros vaults
+ * @param {Object} api - DefiLlama API helper
+ * @param {Array<string>} vaults - Array of vault contract addresses
+ */
 const tvl = async (api, vaults) => {
+  // Get active provider and asset address for each vault
   const [providers, assets] = await Promise.all([
     api.multiCall({ calls: vaults, abi: "address:activeProvider" }),
     api.multiCall({ calls: vaults, abi: "address:asset" }),
   ]);
 
-  const balances = await api.multiCall({ calls: vaults.map((vault, i) => ({ target: providers[i], params: [vault, vault] })), abi })
-  api.add(assets, balances)
+  // Get deposit balance from each provider
+  // Parameters: [vault address as user, vault address as vault]
+  // The vault acts as both the user and the vault parameter
+  const balances = await api.multiCall({ 
+    calls: vaults.map((vault, i) => ({ 
+      target: providers[i], 
+      params: [vault, vault] 
+    })), 
+    abi 
+  });
+
+  // Add assets with their balances to the TVL calculation
+  api.add(assets, balances);
 };