From 3fcd77955e9a5caff56a27285febe22ac2f4ee77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Garamv=C3=B6lgyi?= <th307q@gmail.com>
Date: Tue, 21 Feb 2023 18:23:18 +0100
Subject: [PATCH] fix GetTransactionReceipt crash when BaseFee is missing
 (#224)

---
 internal/ethapi/api.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 29a7b05959..5e6302cb45 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1588,7 +1588,13 @@ func (s *PublicTransactionPoolAPI) GetTransactionReceipt(ctx context.Context, ha
 		if err != nil {
 			return nil, err
 		}
-		gasPrice := new(big.Int).Add(header.BaseFee, tx.EffectiveGasTipValue(header.BaseFee))
+
+		baseFee := header.BaseFee
+		if baseFee == nil {
+			baseFee = big.NewInt(0)
+		}
+
+		gasPrice := new(big.Int).Add(baseFee, tx.EffectiveGasTipValue(header.BaseFee))
 		fields["effectiveGasPrice"] = hexutil.Uint64(gasPrice.Uint64())
 	}
 	// Assign receipt status or post state.