add farcaster and separate utils code

fees/farcaster.ts

@@ -0,0 +1,20 @@
+import { Adapter } from "../adapters/types";
+import { CHAIN } from "../helpers/chains";
+import { evmReceivedGasAndTokens } from "../helpers/token";
+
+const adapter: Adapter = {
+    version: 2,
+    isExpensiveAdapter: true,
+    adapter: {
+        [CHAIN.OPTIMISM]: {
+            fetch: evmReceivedGasAndTokens('0x00000000fcce7f938e7ae6d3c335bd6a1a7c593d', []), // actual protocol payments
+            start: 0,
+        },
+        [CHAIN.BASE]: {
+            fetch: evmReceivedGasAndTokens('0xbc698ce1933afb2980d4a5a0f85fea1b02fbb1c9', []), // zora rewards
+            start: 0,
+        }
+    }
+}
+
+export default adapter;