txpool changes for set_code_tx support

cmd/txpool/main.go

@@ -39,7 +39,7 @@ import (
 	"github.com/erigontech/erigon-lib/log/v3"
 	"github.com/erigontech/erigon-lib/txpool"
 	"github.com/erigontech/erigon-lib/txpool/txpoolcfg"
-	"github.com/erigontech/erigon-lib/txpool/txpooluitl"
+	"github.com/erigontech/erigon-lib/txpool/txpoolutil"
 	"github.com/erigontech/erigon-lib/types"
 	"github.com/erigontech/erigon/cmd/rpcdaemon/rpcdaemontest"
 	common2 "github.com/erigontech/erigon/common"
@@ -183,7 +183,7 @@ func doTxpool(ctx context.Context, logger log.Logger) error {
 
 	newTxs := make(chan types.Announcements, 1024)
 	defer close(newTxs)
-	txPoolDB, txPool, fetch, send, txpoolGrpcServer, err := txpooluitl.AllComponents(ctx, cfg,
+	txPoolDB, txPool, fetch, send, txpoolGrpcServer, err := txpoolutil.AllComponents(ctx, cfg,
 		kvcache.New(cacheConfig), newTxs, coreDB, sentryClients, kvClient, misc.Eip1559FeeCalculator, logger)
 	if err != nil {
 		return err

core/types/encdec_test.go

@@ -250,7 +250,7 @@ func (tr *TRand) RandTransaction() Transaction {
 				FeeCap:     uint256.NewInt(*tr.RandUint64()),
 				AccessList: tr.RandAccessList(tr.RandIntInRange(1, 5)),
 			},
-			Authorizations: tr.RandAuthorizations(tr.RandIntInRange(1, 5)),
+			Authorizations: tr.RandAuthorizations(tr.RandIntInRange(0, 5)),
 		}
 	default:
 		fmt.Printf("unexpected txType %v", txType)

erigon-lib/txpool/pool.go

@@ -228,6 +228,8 @@ type TxPool struct {
 	isPostAgra              atomic.Bool
 	cancunTime              *uint64
 	isPostCancun            atomic.Bool
+	pragueTime              *uint64
+	isPostPrague            atomic.Bool
 	maxBlobsPerBlock        uint64
 	feeCalculator           FeeCalculator
 	logger                  log.Logger
@@ -238,7 +240,7 @@ type FeeCalculator interface {
 }
 
 func New(newTxs chan types.Announcements, coreDB kv.RoDB, cfg txpoolcfg.Config, cache kvcache.Cache,
-	chainID uint256.Int, shanghaiTime, agraBlock, cancunTime *big.Int, maxBlobsPerBlock uint64,
+	chainID uint256.Int, shanghaiTime, agraBlock, cancunTime, pragueTime *big.Int, maxBlobsPerBlock uint64,
 	feeCalculator FeeCalculator, logger log.Logger,
 ) (*TxPool, error) {
 	localsHistory, err := simplelru.NewLRU[string, struct{}](10_000, nil)
@@ -310,6 +312,13 @@ func New(newTxs chan types.Announcements, coreDB kv.RoDB, cfg txpoolcfg.Config,
 		cancunTimeU64 := cancunTime.Uint64()
 		res.cancunTime = &cancunTimeU64
 	}
+	if pragueTime != nil {
+		if !pragueTime.IsUint64() {
+			return nil, errors.New("pragueTime overflow")
+		}
+		pragueTimeU64 := pragueTime.Uint64()
+		res.pragueTime = &pragueTimeU64
+	}
 
 	return res, nil
 }
@@ -762,7 +771,7 @@ func (p *TxPool) best(n uint16, txs *types.TxsRlp, tx kv.Tx, onTopOf, availableG
 		// make sure we have enough gas in the caller to add this transaction.
 		// not an exact science using intrinsic gas but as close as we could hope for at
 		// this stage
-		intrinsicGas, _ := txpoolcfg.CalcIntrinsicGas(uint64(mt.Tx.DataLen), uint64(mt.Tx.DataNonZeroLen), 0, nil, mt.Tx.Creation, true, true, isShanghai)
+		intrinsicGas, _ := txpoolcfg.CalcIntrinsicGas(uint64(mt.Tx.DataLen), uint64(mt.Tx.DataNonZeroLen), uint64(mt.Tx.AuthorizationLen), nil, mt.Tx.Creation, true, true, isShanghai)
 		if intrinsicGas > availableGas {
 			// we might find another txn with a low enough intrinsic gas to include so carry on
 			continue
@@ -886,14 +895,20 @@ func (p *TxPool) validateTx(txn *types.TxSlot, isLocal bool, stateCache kvcache.
 		}
 	}
 
+	if txn.Type == types.SetCodeTxType {
+		if !p.isPrague() {
+			return txpoolcfg.TypeNotActivated
+		}
+	}
+
 	// Drop non-local transactions under our own minimal accepted gas price or tip
 	if !isLocal && uint256.NewInt(p.cfg.MinFeeCap).Cmp(&txn.FeeCap) == 1 {
 		if txn.Traced {
 			p.logger.Info(fmt.Sprintf("TX TRACING: validateTx underpriced idHash=%x local=%t, feeCap=%d, cfg.MinFeeCap=%d", txn.IDHash, isLocal, txn.FeeCap, p.cfg.MinFeeCap))
 		}
 		return txpoolcfg.UnderPriced
 	}
-	gas, reason := txpoolcfg.CalcIntrinsicGas(uint64(txn.DataLen), uint64(txn.DataNonZeroLen), 0, nil, txn.Creation, true, true, isShanghai)
+	gas, reason := txpoolcfg.CalcIntrinsicGas(uint64(txn.DataLen), uint64(txn.DataNonZeroLen), uint64(txn.AuthorizationLen), nil, txn.Creation, true, true, isShanghai)
 	if txn.Traced {
 		p.logger.Info(fmt.Sprintf("TX TRACING: validateTx intrinsic gas idHash=%x gas=%d", txn.IDHash, gas))
 	}
@@ -1054,6 +1069,31 @@ func (p *TxPool) isCancun() bool {
 	return activated
 }
 
+func (p *TxPool) isPrague() bool {
+	// once this flag has been set for the first time we no longer need to check the timestamp
+	set := p.isPostPrague.Load()
+	if set {
+		return true
+	}
+	if p.pragueTime == nil {
+		return false
+	}
+	pragueTime := *p.pragueTime
+
+	// a zero here means Prague is always active
+	if pragueTime == 0 {
+		p.isPostPrague.Swap(true)
+		return true
+	}
+
+	now := time.Now().Unix()
+	activated := uint64(now) >= pragueTime
+	if activated {
+		p.isPostPrague.Swap(true)
+	}
+	return activated
+}
+
 // Check that the serialized txn should not exceed a certain max size
 func (p *TxPool) ValidateSerializedTxn(serializedTxn []byte) error {
 	const (

erigon-lib/txpool/pool_fuzz_test.go

@@ -335,7 +335,7 @@ func FuzzOnNewBlocks(f *testing.F) {
 
 		cfg := txpoolcfg.DefaultConfig
 		sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-		pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+		pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 		assert.NoError(err)
 
 		err = pool.Start(ctx, db)
@@ -561,7 +561,7 @@ func FuzzOnNewBlocks(f *testing.F) {
 		check(p2pReceived, types.TxSlots{}, "after_flush")
 		checkNotify(p2pReceived, types.TxSlots{}, "after_flush")
 
-		p2, err := New(ch, coreDB, txpoolcfg.DefaultConfig, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+		p2, err := New(ch, coreDB, txpoolcfg.DefaultConfig, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 		assert.NoError(err)
 
 		p2.senders = pool.senders // senders are not persisted

erigon-lib/txpool/pool_test.go

@@ -56,7 +56,7 @@ func TestNonceFromAddress(t *testing.T) {
 
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()
@@ -177,7 +177,7 @@ func TestReplaceWithHigherFee(t *testing.T) {
 
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.NotEqual(nil, pool)
 	ctx := context.Background()
@@ -296,7 +296,7 @@ func TestReverseNonces(t *testing.T) {
 
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()
@@ -422,7 +422,7 @@ func TestTxPoke(t *testing.T) {
 
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()
@@ -711,7 +711,7 @@ func TestShanghaiValidateTx(t *testing.T) {
 			}
 
 			cache := &kvcache.DummyCache{}
-			pool, err := New(ch, coreDB, cfg, cache, *u256.N1, shanghaiTime, nil /* agraBlock */, nil /* cancunTime */, fixedgas.DefaultMaxBlobsPerBlock, nil, logger)
+			pool, err := New(ch, coreDB, cfg, cache, *u256.N1, shanghaiTime, nil /* agraBlock */, nil /* cancunTime */, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, logger)
 			asrt.NoError(err)
 			ctx := context.Background()
 			tx, err := coreDB.BeginRw(ctx)
@@ -760,7 +760,7 @@ func TestBlobTxReplacement(t *testing.T) {
 
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, common.Big0, nil, common.Big0, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, common.Big0, nil, common.Big0, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()
@@ -979,7 +979,7 @@ func TestDropRemoteAtNoGossip(t *testing.T) {
 	logger := log.New()
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
 
-	txPool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, big.NewInt(0), big.NewInt(0), nil, fixedgas.DefaultMaxBlobsPerBlock, nil, logger)
+	txPool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, big.NewInt(0), big.NewInt(0), nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, logger)
 	assert.NoError(err)
 	require.True(txPool != nil)
 
@@ -1087,7 +1087,7 @@ func TestBlobSlots(t *testing.T) {
 	cfg.TotalBlobPoolLimit = 20
 
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, common.Big0, nil, common.Big0, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, common.Big0, nil, common.Big0, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()
@@ -1163,7 +1163,7 @@ func TestGasLimitChanged(t *testing.T) {
 	db := memdb.NewTestPoolDB(t)
 	cfg := txpoolcfg.DefaultConfig
 	sendersCache := kvcache.New(kvcache.DefaultCoherentConfig)
-	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
+	pool, err := New(ch, coreDB, cfg, sendersCache, *u256.N1, nil, nil, nil, nil, fixedgas.DefaultMaxBlobsPerBlock, nil, log.New())
 	assert.NoError(err)
 	require.True(pool != nil)
 	ctx := context.Background()

erigon-lib/txpool/txpooluitl/all_components.go → erigon-lib/txpool/txpoolutil/all_components.go

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with Erigon. If not, see <http://www.gnu.org/licenses/>.
 
-package txpooluitl
+package txpoolutil
 
 import (
 	"context"
@@ -140,8 +140,9 @@ func AllComponents(ctx context.Context, cfg txpoolcfg.Config, cache kvcache.Cach
 		agraBlock = chainConfig.Bor.GetAgraBlock()
 	}
 	cancunTime := chainConfig.CancunTime
+	pragueTime := chainConfig.PragueTime
 
-	txPool, err := txpool.New(newTxs, chainDB, cfg, cache, *chainID, shanghaiTime, agraBlock, cancunTime, maxBlobsPerBlock, feeCalculator, logger)
+	txPool, err := txpool.New(newTxs, chainDB, cfg, cache, *chainID, shanghaiTime, agraBlock, cancunTime, pragueTime, maxBlobsPerBlock, feeCalculator, logger)
 	if err != nil {
 		return nil, nil, nil, nil, nil, err
 	}

erigon-lib/types/txn.go

@@ -109,6 +109,9 @@ type TxSlot struct {
 	Blobs       [][]byte
 	Commitments []gokzg4844.KZGCommitment
 	Proofs      []gokzg4844.KZGProof
+
+	// EIP-7702: set code tx
+	AuthorizationLen int
 }
 
 const (
@@ -186,7 +189,7 @@ func (ctx *TxParseContext) ParseTransaction(payload []byte, pos int, slot *TxSlo
 	// If it is non-legacy transaction, the transaction type follows, and then the list
 	if !legacy {
 		slot.Type = payload[p]
-		if slot.Type > BlobTxType {
+		if slot.Type > SetCodeTxType {
 			return 0, fmt.Errorf("%w: unknown transaction type: %d", ErrParseTxn, slot.Type)
 		}
 		p++
@@ -444,6 +447,26 @@ func (ctx *TxParseContext) parseTransactionBody(payload []byte, pos, p0 int, slo
 		}
 		p = dataPos + dataLen
 	}
+	if slot.Type == SetCodeTxType {
+		dataPos, dataLen, err = rlp.List(payload, p)
+		if err != nil {
+			return 0, fmt.Errorf("%w: authorizations len: %s", ErrParseTxn, err) //nolint
+		}
+		authPos := dataPos
+		var authLen int
+		for authPos < dataPos+dataLen {
+			authPos, authLen, err = rlp.List(payload, authPos)
+			if err != nil {
+				return 0, fmt.Errorf("%w: authorization: %s", ErrParseTxn, err) //nolint
+			}
+			slot.AuthorizationLen++
+			authPos += authLen
+		}
+		if authPos != dataPos+dataLen {
+			return 0, fmt.Errorf("%w: extraneous space in the authorizations", ErrParseTxn)
+		}
+		p = dataPos + dataLen
+	}
 	if slot.Type == BlobTxType {
 		p, err = rlp.U256(payload, p, &slot.BlobFeeCap)
 		if err != nil {

erigon-lib/types/txn_test.go

@@ -292,3 +292,70 @@ func TestBlobTxParsing(t *testing.T) {
 	assert.Equal(t, proof0, fatTx.Proofs[0])
 	assert.Equal(t, proof1, fatTx.Proofs[1])
 }
+
+func TestSetCodeTxParsing(t *testing.T) {
+	bodyRlxHex := "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"
+	bodyRlx := hexutility.MustDecodeHex(bodyRlxHex)
+
+	hasEnvelope := false
+	ctx := NewTxParseContext(*uint256.NewInt(1))
+	ctx.withSender = false
+
+	var tx TxSlot
+	txType, err := PeekTransactionType(bodyRlx)
+	require.NoError(t, err)
+	assert.Equal(t, SetCodeTxType, txType)
+
+	_, err = ctx.ParseTransaction(bodyRlx, 0, &tx, nil, hasEnvelope, false, nil)
+	require.NoError(t, err)
+	assert.Equal(t, 4, tx.AuthorizationLen)
+	assert.Equal(t, SetCodeTxType, tx.Type)
+
+	// test empty authorizations
+	bodyRlxHex = "0x04f903420188db1b29114eba96ab887145908699cc1f3488987b96c0c55fced7886b85e4937b481442949a60a150fda306891ad7aff6d47584c8a0e1571788c5f7682286d452e0b9021164b57ad1f652639f5d44536f1b868437787082df48b3e2a684742d0eafcfda5336e7a958afb22ae57aad8e9a271528f9aa1f4a34e29491a8929732e22c04a438578b2b8510862572dd36b5304a9c3b6668b7c8f818be8411c07866ccb1fbe34586f80a1ace62753b918139acefc71f92d0c4679c0a56bb6c8ae38bc37a7ee8f348255c8ada95e842b52d4bd2b2447789a8543beda9f3bc8e27f28d51373ef9b1494c3d21adc6b0416444088ed08834eb5736d48566da000356bbcd7d78b118c39d15a56874fd254dcfcc172cd7a82e36621b964ebc54fdaa64de9e381b1545cfc7c4ea1cfccff829f0dfa395ef5f750b79689e5c8e3f6c7de9afe34d05f599dac8e3ae999f7acb32f788991425a7d8b36bf92a7dc14d913c3cc5854e580f48d507bf06018f3d012155791e1930791afccefe46f268b59e023ddacaf1e8278026a4c962f9b968f065e7c33d98d2aea49e8885ac77bfcc952e322c5e414cb5b4e7477829c0a4b8b0964fc28d202bca1b3bedca34f3fe12d62629b30a4764121440d0ea0f50f26579c486070d00309a44c14f6c3347c5d14b520eca8a399a1cd3c421f28ae5485e96b4c500a411754a78f558701d1a9788d22e6d2f02fefd1c45c2d427b518adda66a34432c3f94b4b3811e2d063dca2917f403033b0400e4e9dc3fd327b10a43a15229332596671d0392e501c39f43b23f814e95b093e981418091f9e2a32013ab8fa7a409d5636b52fded6f8d5f794de688ae4be9a54b20eb5366903223863de2bc895e1a0f5ecb3956919b8e9e9956c20c89b523e71c5803592c99871b7d5ee025e402941f89b94ae16863cc3bf6e6946f186d0f63d77343f81363ef884a0b09afe54c0376e3e3091473edb4e2bf43f08530356a2c9236bf373869b79c8d0a0ec2c57ca577173865f340a7cd13cf0051e52229722e3a529f851d4b74e315c8ca00bbe5f1a1ef2e5830d0c5cb8e93a05d4d29b4d7bf244ceea432888c4fbd5d5d5a0823b7ceaeba3a4cd70572c2ccc560d588ffeed638aec7c0cc364afa7dbf1c51cc0018818848492f65ca7bd88ea2017dc526fff7f"
+	bodyRlx = hexutility.MustDecodeHex(bodyRlxHex)
+	ctx = NewTxParseContext(*uint256.NewInt(1))
+	ctx.withSender = false
+	var tx2 TxSlot
+
+	txType, err = PeekTransactionType(bodyRlx)
+	require.NoError(t, err)
+	assert.Equal(t, SetCodeTxType, txType)
+
+	_, err = ctx.ParseTransaction(bodyRlx, 0, &tx2, nil, hasEnvelope, false, nil)
+	require.NoError(t, err)
+	assert.Equal(t, 0, tx2.AuthorizationLen)
+	assert.Equal(t, SetCodeTxType, tx2.Type)
+
+	// generated using this in encdec_test.go
+	/*
+		func TestGenerateSetCodeTxRlp(t *testing.T) {
+			tr := NewTRand()
+			var tx Transaction
+			requiredAuthLen := 0
+			for tx = tr.RandTransaction(); tx.Type() != types2.SetCodeTxType || len(tx.(*SetCodeTransaction).GetAuthorizations()) != requiredAuthLen; tx = tr.RandTransaction() {
+			}
+			v, _, _ := tx.RawSignatureValues()
+			v.SetUint64(uint64(randIntInRange(0, 2)))
+
+			tx.GetChainID().SetUint64(1)
+
+			for _, auth := range tx.(*SetCodeTransaction).GetAuthorizations() {
+				auth.ChainID.SetUint64(1)
+				auth.V.SetUint64(uint64(randIntInRange(0, 2)))
+			}
+			w := bytes.NewBuffer(nil)
+			if err := tx.MarshalBinary(w); err != nil {
+				t.Error(err)
+			}
+
+			hex := hexutility.Bytes(w.Bytes()).String()
+			//hex := libcommon.BytesToHash().Hex()
+			authj, err := json.Marshal(tx.(*SetCodeTransaction).GetAuthorizations())
+			if err != nil {
+				t.Error(err)
+			}
+			fmt.Println("tx", hex, len(tx.(*SetCodeTransaction).GetAuthorizations()), string(authj))
+		}
+	*/
+}

eth/backend.go

@@ -77,7 +77,7 @@ import (
 	libstate "github.com/erigontech/erigon-lib/state"
 	"github.com/erigontech/erigon-lib/txpool"
 	"github.com/erigontech/erigon-lib/txpool/txpoolcfg"
-	"github.com/erigontech/erigon-lib/txpool/txpooluitl"
+	"github.com/erigontech/erigon-lib/txpool/txpoolutil"
 	libtypes "github.com/erigontech/erigon-lib/types"
 	"github.com/erigontech/erigon-lib/wrap"
 	"github.com/erigontech/erigon/cl/clparams"
@@ -653,7 +653,7 @@ func New(ctx context.Context, stack *node.Node, config *ethconfig.Config, logger
 
 		backend.newTxs = make(chan libtypes.Announcements, 1024)
 		//defer close(newTxs)
-		backend.txPoolDB, backend.txPool, backend.txPoolFetch, backend.txPoolSend, backend.txPoolGrpcServer, err = txpooluitl.AllComponents(
+		backend.txPoolDB, backend.txPool, backend.txPoolFetch, backend.txPoolSend, backend.txPoolGrpcServer, err = txpoolutil.AllComponents(
 			ctx, config.TxPool, kvcache.NewDummy(), backend.newTxs, chainKv, backend.sentriesClient.Sentries(), stateDiffClient, misc.Eip1559FeeCalculator, logger,
 		)
 		if err != nil {

turbo/stages/mock/mock_sentry.go

@@ -333,8 +333,9 @@ func MockWithEverything(tb testing.TB, gspec *types.Genesis, key *ecdsa.PrivateK
 		chainID, _ := uint256.FromBig(mock.ChainConfig.ChainID)
 		shanghaiTime := mock.ChainConfig.ShanghaiTime
 		cancunTime := mock.ChainConfig.CancunTime
+		pragueTime := mock.ChainConfig.PragueTime
 		maxBlobsPerBlock := mock.ChainConfig.GetMaxBlobsPerBlock()
-		mock.TxPool, err = txpool.New(newTxs, mock.DB, poolCfg, kvcache.NewDummy(), *chainID, shanghaiTime, nil /* agraBlock */, cancunTime, maxBlobsPerBlock, nil, logger)
+		mock.TxPool, err = txpool.New(newTxs, mock.DB, poolCfg, kvcache.NewDummy(), *chainID, shanghaiTime, nil /* agraBlock */, cancunTime, pragueTime, maxBlobsPerBlock, nil, logger)
 		if err != nil {
 			tb.Fatal(err)
 		}