From 30ce75cc2789a50267d4d7b5c48dcf35357c8157 Mon Sep 17 00:00:00 2001
From: Daniel Liu <liudaniel@qq.com>
Date: Fri, 14 Jun 2024 16:10:16 +0800
Subject: [PATCH] eth/tracers,internal/ethapi: use correct baseFee when
 BlockOverrides is provided in call/traceCall (#29051)

---
 eth/api_tracer.go      |  2 ++
 internal/ethapi/api.go | 14 ++++++++------
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/eth/api_tracer.go b/eth/api_tracer.go
index 36f91897b481..b8ad9195a46c 100644
--- a/eth/api_tracer.go
+++ b/eth/api_tracer.go
@@ -688,6 +688,8 @@ func (api *PrivateDebugAPI) TraceCall(ctx context.Context, args ethapi.Transacti
 		}
 	}
 	// Execute the trace
+	// TODO: replace block.BaseFee() with vmctx.BaseFee
+	// reference: https://github.com/ethereum/go-ethereum/pull/29051
 	msg, err := args.ToMessage(api.eth.ApiBackend, block.Number(), api.eth.ApiBackend.RPCGasCap(), block.BaseFee())
 	if err != nil {
 		return nil, err
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index fe47d203ddb0..fa17a0798ef4 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1330,12 +1330,6 @@ func DoCall(ctx context.Context, b Backend, args TransactionArgs, blockNrOrHash
 		return nil, 0, false, err, nil
 	}
 
-	msg, err := args.ToMessage(b, header.Number, globalGasCap, header.BaseFee)
-	if err != nil {
-		return nil, 0, false, err, nil
-	}
-	msg.SetBalanceTokenFeeForCall()
-
 	// Setup context so it may be cancelled the call has completed
 	// or, in case of unmetered gas, setup a context with a timeout.
 	var cancel context.CancelFunc
@@ -1364,6 +1358,14 @@ func DoCall(ctx context.Context, b Backend, args TransactionArgs, blockNrOrHash
 		return nil, 0, false, err, nil
 	}
 
+	// TODO: replace header.BaseFee with blockCtx.BaseFee
+	// reference: https://github.com/ethereum/go-ethereum/pull/29051
+	msg, err := args.ToMessage(b, header.Number, globalGasCap, header.BaseFee)
+	if err != nil {
+		return nil, 0, false, err, nil
+	}
+	msg.SetBalanceTokenFeeForCall()
+
 	// Get a new instance of the EVM.
 	evm, vmError, err := b.GetEVM(ctx, msg, statedb, XDCxState, header, &vm.Config{NoBaseFee: true})
 	if err != nil {