From eedca96fdc3f62ae19d946db267e220c3b548caa Mon Sep 17 00:00:00 2001
From: Karl Bartel <karl.bartel@clabs.co>
Date: Wed, 10 Jan 2024 15:28:03 +0100
Subject: [PATCH] rpc: add fee currency to transaction information

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

diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 4b5db86e16..b129290735 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1572,6 +1572,9 @@ type RPCTransaction struct {
 	IsSystemTx *bool        `json:"isSystemTx,omitempty"`
 	// deposit-tx post-Canyon only
 	DepositReceiptVersion *hexutil.Uint64 `json:"depositReceiptVersion,omitempty"`
+
+	// Celo
+	FeeCurrency *common.Address `json:"feeCurrency,omitempty"`
 }
 
 // newRPCTransaction returns a transaction that will serialize to the RPC
@@ -1593,6 +1596,8 @@ func newRPCTransaction(tx *types.Transaction, blockHash common.Hash, blockNumber
 		V:        (*hexutil.Big)(v),
 		R:        (*hexutil.Big)(r),
 		S:        (*hexutil.Big)(s),
+		// Celo
+		FeeCurrency: tx.FeeCurrency(),
 	}
 	if blockHash != (common.Hash{}) {
 		result.BlockHash = &blockHash