From e2f7bcdd1486b13596270ec5a57b57565aaff39f Mon Sep 17 00:00:00 2001
From: Paul Lange <palango@gmx.de>
Date: Mon, 17 Jun 2024 17:55:47 +0200
Subject: [PATCH] Fix contract addresses on Alfajores

---
 core/vm/celo_contracts.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/vm/celo_contracts.go b/core/vm/celo_contracts.go
index f143685bbf..8310a69c30 100644
--- a/core/vm/celo_contracts.go
+++ b/core/vm/celo_contracts.go
@@ -47,7 +47,11 @@ func celoPrecompileAddress(index byte) common.Address {
 }
 
 func (ctx *celoPrecompileContext) IsCallerCeloToken() (bool, error) {
-	return addresses.CeloTokenAddress == ctx.caller, nil
+	tokenAddress := addresses.CeloTokenAddress
+	if ctx.evm.ChainConfig().ChainID != nil && ctx.evm.ChainConfig().ChainID.Uint64() == addresses.AlfajoresChainID {
+		tokenAddress = addresses.CeloTokenAlfajoresAddress
+	}
+	return tokenAddress == ctx.caller, nil
 }
 
 // Native transfer contract to make CELO ERC20 compatible.