diff --git a/projects/dtrinity-s/index.js b/projects/dtrinity-s/index.js
new file mode 100644
index 0000000000..4b619a63fd
--- /dev/null
+++ b/projects/dtrinity-s/index.js
@@ -0,0 +1,41 @@
+const ADDRESSES = require('../helper/coreAssets.json')
+const config = {
+  sonic: {
+    dS: {
+      address: '0x614914B028A7D1fD4Fab1E5a53a3E2dF000bcB0e',
+      collateralVault: "0xc1A09c3443d578a85DE35368a1a58E8989F4721b",
+      pools: []
+    }
+  },
+}
+
+async function getCollateralTvl(api) {
+  const networkConfig = config[api.chain]
+  if (!networkConfig) return
+
+
+  for (const [, tokenConfig] of Object.entries(networkConfig)) {
+    // Process pools if they exist
+    if (tokenConfig.pools) {
+      for (const pool of tokenConfig.pools) {
+        const lpBal = await api.call({ abi: 'erc20:balanceOf', target: pool.lpAddress, params: pool.amoVault })
+        const collateralBal = await api.call({ abi: 'erc20:balanceOf', params: pool.lpAddress, target: pool.collateralAddress })
+        const lpSupply = await api.call({ abi: 'erc20:totalSupply', target: pool.lpAddress })
+        const collateralAmount = collateralBal * lpBal / lpSupply
+        api.add(pool.collateralAddress, collateralAmount)
+      }
+    }
+
+    // Process collateral vault
+    const collaterals = await api.call({ abi: 'address[]:listCollateral', target: tokenConfig.collateralVault })
+    await api.sumTokens({ owner: tokenConfig.collateralVault, tokens: collaterals })
+  }
+
+}
+
+module.exports = {
+  methodology: 'TVL of dS collaterals',
+  sonic: {
+    tvl: getCollateralTvl,
+  },
+};
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