From c60a6a2962c95e4bafd5e295bf1b3332baf2bfd9 Mon Sep 17 00:00:00 2001
From: Giulio rebuffo <giulio.rebuffo@gmail.com>
Date: Fri, 7 Apr 2023 23:09:11 +0200
Subject: [PATCH] return [] instead of null for withdrawals (#7279)

---
 turbo/adapter/ethapi/api.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/turbo/adapter/ethapi/api.go b/turbo/adapter/ethapi/api.go
index 244b1b573c8..c690bd2909c 100644
--- a/turbo/adapter/ethapi/api.go
+++ b/turbo/adapter/ethapi/api.go
@@ -341,6 +341,11 @@ func RPCMarshalBlockExDeprecated(block *types.Block, inclTx bool, fullTx bool, b
 		fields["withdrawals"] = block.Withdrawals()
 	}
 
+	// Ensure that withdrawals is not null at all times.
+	if fields["withdrawals"] == nil {
+		fields["withdrawals"] = []*types.Withdrawal{}
+	}
+
 	return fields, nil
 }