diff --git a/src/factory/providers/arbitrum/posttech/index.ts b/src/factory/providers/arbitrum/posttech/index.ts
new file mode 100644
index 00000000..645f0d53
--- /dev/null
+++ b/src/factory/providers/arbitrum/posttech/index.ts
@@ -0,0 +1,21 @@
+import { ITvlParams, ITvlReturn } from '../../../../interfaces/ITvl';
+import formatter from '../../../../util/formatter';
+
+const POST_TECH = '0x87da6930626fe0c7db8bc15587ec0e410937e5dc';
+const START_BLOCK = 126045171;
+const WETH_ADDRESS = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2';
+
+async function tvl(params: ITvlParams): Promise<Partial<ITvlReturn>> {
+  const { block, chain, provider, web3 } = params;
+  if (block < START_BLOCK) {
+    return { balances: {} };
+  }
+
+  const balances = {
+    [WETH_ADDRESS]: await web3.eth.getBalance(POST_TECH, block),
+  };
+
+  formatter.convertBalancesToFixed(balances);
+  return { balances };
+}
+export { tvl };