From 2a12423b886483089cd04386c7a0de295b57f6bf Mon Sep 17 00:00:00 2001
From: Viktor Baranov <baranov.viktor.27@gmail.com>
Date: Tue, 18 Jul 2023 17:56:40 +0300
Subject: [PATCH] Op Stack: ignore depositNonce

---
 CHANGELOG.md                                          | 1 +
 apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex | 5 +++++
 apps/indexer/lib/indexer/transform/token_transfers.ex | 3 +--
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f87304fd26..40584e9654 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@
 
 ### Chore
 
+- [#7963](https://github.com/blockscout/blockscout/pull/7963) - Op Stack: ignore depositNonce
 - [#7954](https://github.com/blockscout/blockscout/pull/7954) - Enhance Account Explorer.Account.Notifier.Email module tests
 - [#7950](https://github.com/blockscout/blockscout/pull/7950) - Add GA CI for Eth Goerli chain
 - [#7934](https://github.com/blockscout/blockscout/pull/7934), [#7936](https://github.com/blockscout/blockscout/pull/7936) - Explicitly set consensus == true in queries (convenient for search), remove logger requirements, where it is not used anymore
diff --git a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
index 62181ef23f..00ededb8d8 100644
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex
@@ -314,6 +314,11 @@ defmodule EthereumJSONRPC.Receipt do
     :ignore
   end
 
+  # Optimism specific transaction receipt fields
+  defp entry_to_elixir({key, _}) when key in ~w(depositNonce) do
+    :ignore
+  end
+
   defp entry_to_elixir({key, value}) do
     {:error, {:unknown_key, %{key: key, value: value}}}
   end
diff --git a/apps/indexer/lib/indexer/transform/token_transfers.ex b/apps/indexer/lib/indexer/transform/token_transfers.ex
index 3292cd2935..80d153d0f2 100644
--- a/apps/indexer/lib/indexer/transform/token_transfers.ex
+++ b/apps/indexer/lib/indexer/transform/token_transfers.ex
@@ -6,9 +6,8 @@ defmodule Indexer.Transform.TokenTransfers do
   require Logger
 
   alias ABI.TypeDecoder
-  alias Explorer.{Chain, Repo}
+  alias Explorer.Repo
   alias Explorer.Chain.{Token, TokenTransfer}
-  alias Explorer.Token.MetadataRetriever
   alias Indexer.Fetcher.TokenTotalSupplyUpdater
 
   @burn_address "0x0000000000000000000000000000000000000000"