Experimental erc20 fix crash when no address provided

Author: Ferossgp

.changeset/funny-coats-smell.md

@@ -0,0 +1,5 @@
+---
+'@3loop/transaction-decoder': patch
+---
+
+Fix crash in experimental erc20 resolver when address is empty. We provide an empty address when we decode logs for errors

packages/transaction-decoder/src/abi-strategy/experimental-erc20.ts

@@ -5,6 +5,8 @@ import { erc20Abi, getAddress, getContract } from 'viem'
 
 const getLocalFragments = (service: PublicClient, { address, chainId }: RequestModel.GetContractABIStrategy) =>
   Effect.gen(function* () {
+    if (address === '') return Effect.fail(new RequestModel.ResolveStrategyABIError('local-strategy', address, chainId))
+
     const client = yield* service
       .getPublicClient(chainId)
       .pipe(
@@ -13,11 +15,13 @@ const getLocalFragments = (service: PublicClient, { address, chainId }: RequestM
         ),
       )
 
-    const inst = getContract({
-      abi: erc20Abi,
-      address: getAddress(address),
-      client: client.client,
-    })
+    const inst = yield* Effect.try(() =>
+      getContract({
+        abi: erc20Abi,
+        address: getAddress(address),
+        client: client.client,
+      }),
+    )
 
     const decimals = yield* Effect.tryPromise({
       try: () => inst.read.decimals(),