diff --git a/eth/tracers/internal/tracetest/calltrace_test.go b/eth/tracers/internal/tracetest/calltrace_test.go
index 896d4d8a88..31b2ef6d16 100644
--- a/eth/tracers/internal/tracetest/calltrace_test.go
+++ b/eth/tracers/internal/tracetest/calltrace_test.go
@@ -27,7 +27,6 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -39,14 +38,6 @@ import (
 	"github.com/ethereum/go-ethereum/tests"
 )
 
-type callContext struct {
-	Number     math.HexOrDecimal64   `json:"number"`
-	Difficulty *math.HexOrDecimal256 `json:"difficulty"`
-	Time       math.HexOrDecimal64   `json:"timestamp"`
-	GasLimit   math.HexOrDecimal64   `json:"gasLimit"`
-	Miner      common.Address        `json:"miner"`
-}
-
 // callLog is the result of LOG opCode
 type callLog struct {
 	Address  common.Address `json:"address"`
@@ -125,17 +116,8 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
 			// Configure a blockchain with the given prestate
 			var (
 				signer  = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time))
-				context = vm.BlockContext{
-					CanTransfer: core.CanTransfer,
-					Transfer:    core.Transfer,
-					Coinbase:    test.Context.Miner,
-					BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)),
-					Time:        uint64(test.Context.Time),
-					Difficulty:  (*big.Int)(test.Context.Difficulty),
-					GasLimit:    uint64(test.Context.GasLimit),
-					BaseFee:     test.Genesis.BaseFee,
-				}
-				state = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
+				context = test.Context.toBlockContext(test.Genesis)
+				state   = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
 			)
 			state.Close()
 
diff --git a/eth/tracers/internal/tracetest/flat_calltrace_test.go b/eth/tracers/internal/tracetest/flat_calltrace_test.go
index 7694e94c6c..ec7a944b91 100644
--- a/eth/tracers/internal/tracetest/flat_calltrace_test.go
+++ b/eth/tracers/internal/tracetest/flat_calltrace_test.go
@@ -61,8 +61,8 @@ type flatCallTraceResult struct {
 
 // flatCallTracerTest defines a single test to check the call tracer against.
 type flatCallTracerTest struct {
-	Genesis      core.Genesis    `json:"genesis"`
-	Context      callContext     `json:"context"`
+	Genesis      *core.Genesis   `json:"genesis"`
+	Context      *callContext    `json:"context"`
 	Input        string          `json:"input"`
 	TracerConfig json.RawMessage `json:"tracerConfig"`
 	Result       []flatCallTrace `json:"result"`
@@ -84,15 +84,7 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string
 		return fmt.Errorf("failed to parse testcase input: %v", err)
 	}
 	signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time))
-	context := vm.BlockContext{
-		CanTransfer: core.CanTransfer,
-		Transfer:    core.Transfer,
-		Coinbase:    test.Context.Miner,
-		BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)),
-		Time:        uint64(test.Context.Time),
-		Difficulty:  (*big.Int)(test.Context.Difficulty),
-		GasLimit:    uint64(test.Context.GasLimit),
-	}
+	context := test.Context.toBlockContext(test.Genesis)
 	state := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
 	defer state.Close()
 
diff --git a/eth/tracers/internal/tracetest/makeTest.js b/eth/tracers/internal/tracetest/makeTest.js
index 306f107190..35d223e8b1 100644
--- a/eth/tracers/internal/tracetest/makeTest.js
+++ b/eth/tracers/internal/tracetest/makeTest.js
@@ -45,4 +45,4 @@ var makeTest = function(tx, traceConfig) {
         input:  eth.getRawTransaction(tx),
         result: result,
     }, null, 2));
-}
\ No newline at end of file
+}
diff --git a/eth/tracers/internal/tracetest/prestate_test.go b/eth/tracers/internal/tracetest/prestate_test.go
index dee2bf492e..9cbd126694 100644
--- a/eth/tracers/internal/tracetest/prestate_test.go
+++ b/eth/tracers/internal/tracetest/prestate_test.go
@@ -25,7 +25,6 @@ import (
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -94,25 +93,11 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) {
 			// Configure a blockchain with the given prestate
 			var (
 				signer  = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time))
-				context = vm.BlockContext{
-					CanTransfer: core.CanTransfer,
-					Transfer:    core.Transfer,
-					Coinbase:    test.Context.Miner,
-					BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)),
-					Time:        uint64(test.Context.Time),
-					Difficulty:  (*big.Int)(test.Context.Difficulty),
-					GasLimit:    uint64(test.Context.GasLimit),
-					BaseFee:     test.Genesis.BaseFee,
-				}
-				state = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
+				context = test.Context.toBlockContext(test.Genesis)
+				state   = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme)
 			)
 			defer state.Close()
 
-			if test.Genesis.ExcessBlobGas != nil && test.Genesis.BlobGasUsed != nil {
-				excessBlobGas := eip4844.CalcExcessBlobGas(*test.Genesis.ExcessBlobGas, *test.Genesis.BlobGasUsed)
-				context.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas)
-			}
-
 			tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), test.TracerConfig)
 			if err != nil {
 				t.Fatalf("failed to create call tracer: %v", err)
diff --git a/eth/tracers/internal/tracetest/util.go b/eth/tracers/internal/tracetest/util.go
index 1913f352dd..c159487c69 100644
--- a/eth/tracers/internal/tracetest/util.go
+++ b/eth/tracers/internal/tracetest/util.go
@@ -1,9 +1,16 @@
 package tracetest
 
 import (
+	"math/big"
 	"strings"
 	"unicode"
 
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/vm"
+
 	// Force-load native and js packages, to trigger registration
 	_ "github.com/ethereum/go-ethereum/eth/tracers/js"
 	_ "github.com/ethereum/go-ethereum/eth/tracers/native"
@@ -17,3 +24,30 @@ func camel(str string) string {
 	}
 	return strings.Join(pieces, "")
 }
+
+type callContext struct {
+	Number     math.HexOrDecimal64   `json:"number"`
+	Difficulty *math.HexOrDecimal256 `json:"difficulty"`
+	Time       math.HexOrDecimal64   `json:"timestamp"`
+	GasLimit   math.HexOrDecimal64   `json:"gasLimit"`
+	Miner      common.Address        `json:"miner"`
+}
+
+func (c *callContext) toBlockContext(genesis *core.Genesis) vm.BlockContext {
+	context := vm.BlockContext{
+		CanTransfer: core.CanTransfer,
+		Transfer:    core.Transfer,
+		Coinbase:    c.Miner,
+		BlockNumber: new(big.Int).SetUint64(uint64(c.Number)),
+		Time:        uint64(c.Time),
+		Difficulty:  (*big.Int)(c.Difficulty),
+		GasLimit:    uint64(c.GasLimit),
+		BaseFee:     genesis.BaseFee,
+	}
+	if genesis.ExcessBlobGas != nil && genesis.BlobGasUsed != nil {
+		excessBlobGas := eip4844.CalcExcessBlobGas(*genesis.ExcessBlobGas, *genesis.BlobGasUsed)
+		context.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas)
+	}
+
+	return context
+}