add lagoon protocol tvl (DefiLlama#12818)

Author: GuiDupont

projects/lagoon/index.js

@@ -0,0 +1,26 @@
+const { sumERC4626VaultsExport } = require('../helper/erc4626');
+const sdk = require('@defillama/sdk');
+
+const config = {
+  ethereum: {
+    lvTokens: {
+      totalAssets: [
+        "0x07ed467acD4ffd13023046968b0859781cb90D9B", // 9Summits Flagship ETH
+        "0x03D1eC0D01b659b89a87eAbb56e4AF5Cb6e14BFc", 
+      ],
+    },
+  },
+};
+
+
+
+const totalAssetsVaults = config.ethereum.lvTokens.totalAssets;
+
+const tvl = sdk.util.sumChainTvls([
+  sumERC4626VaultsExport({
+    vaults: totalAssetsVaults,
+    tokenAbi: 'asset',
+    balanceAbi: 'totalAssets',
+  }),
+]);
+module.exports['ethereum'] = { tvl };