Add additional logging around l1cost

core/state_transition.go

@@ -255,7 +255,11 @@ func (st *StateTransition) buyGas(gasBailout bool) error {
 		}
 	}
 	var subBalance = false
-	if have, want := st.state.GetBalance(st.msg.From()), balanceCheck; have.Cmp(want) < 0 {
+	have, want := st.state.GetBalance(st.msg.From()), balanceCheck
+	if !gasBailout {
+		log.Info("Validating balance requirements in buyGas", "from", st.msg.From(), "nonce", st.msg.Nonce(), "have", have, "want", want)
+	}
+	if have.Cmp(want) < 0 {
 		if !gasBailout {
 			return fmt.Errorf("%w: address %v have %v want %v", ErrInsufficientFunds, st.msg.From().Hex(), have, want)
 		}
@@ -296,9 +300,14 @@ func (st *StateTransition) preCheck(gasBailout bool) error {
 		// buyGas method originally handled balance check, but deposit tx does not use it
 		// Therefore explicit check required for separating consensus error and evm internal error.
 		// If not check it here, it will trigger evm internal error and break consensus.
-		if have, want := st.state.GetBalance(st.msg.From()), st.msg.Value(); have.Cmp(want) < 0 {
+
+		have, want := st.state.GetBalance(st.msg.From()), st.msg.Value()
+		if !want.IsZero() {
+			log.Info("Validating balance requirements for depositTx in preCheck", "from", st.msg.From(), "nonce", st.msg.Nonce(), "have", have, "want", want)
+		}
+		if have.Cmp(want) < 0 {
 			if !gasBailout {
-				return fmt.Errorf("%w: address %v have %v want %v", ErrInsufficientFunds, st.msg.From().Hex(), have, want)
+				return fmt.Errorf("%w: precheck address %v have %v want %v", ErrInsufficientFunds, st.msg.From().Hex(), have, want)
 			}
 		}
 

erigon-lib/opstack/rollup_cost.go

@@ -141,7 +141,7 @@ func NewL1CostFunc(config *chain.Config, statedb StateGetter) L1CostFunc {
 					offset := scalarSectionStart
 					l1BaseFeeScalar := new(uint256.Int).SetBytes(l1FeeScalars[offset : offset+4])
 					l1BlobBaseFeeScalar := new(uint256.Int).SetBytes(l1FeeScalars[offset+4 : offset+8])
-					cachedFunc = newL1CostFuncEcotone(&l1BaseFee, &l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar)
+					cachedFunc = newL1CostFuncEcotone(blockTime, &l1BaseFee, &l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar)
 				}
 			}
 		}
@@ -158,6 +158,7 @@ func newL1CostFuncBedrock(config *chain.Config, statedb StateGetter, blockTime u
 	statedb.GetState(L1BlockAddr, &OverheadSlot, &overhead)
 	statedb.GetState(L1BlockAddr, &ScalarSlot, &scalar)
 	isRegolith := config.IsRegolith(blockTime)
+	log.Info("Caching l1cost parameters for bedrock", "isRegolith", isRegolith, "blockTime", blockTime, "l1BaseFee", l1BaseFee, "overhead", overhead, "l1BaseFeeScalar", scalar)
 	return newL1CostFuncBedrockHelper(&l1BaseFee, &overhead, &scalar, isRegolith)
 }
 
@@ -183,7 +184,8 @@ func newL1CostFuncBedrockHelper(l1BaseFee, overhead, scalar *uint256.Int, isRego
 
 // newL1CostFuncEcotone returns an l1 cost function suitable for the Ecotone upgrade except for the
 // very first block of the upgrade.
-func newL1CostFuncEcotone(l1BaseFee, l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar *uint256.Int) l1CostFunc {
+func newL1CostFuncEcotone(blockTime uint64, l1BaseFee, l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar *uint256.Int) l1CostFunc {
+	log.Info("Caching l1cost parameters for ecotone", "blockTime", blockTime, "l1BaseFee", l1BaseFee, "l1BlobBaseFee", l1BlobBaseFee, "l1BaseFeeScalar", l1BaseFeeScalar, "l1BlobBaseFeeScalar", l1BlobBaseFeeScalar)
 	return func(costData types.RollupCostData) (fee, calldataGasUsed *uint256.Int) {
 		calldataGas := (costData.Zeroes * fixedgas.TxDataZeroGas) + (costData.Ones * fixedgas.TxDataNonZeroGasEIP2028)
 		calldataGasUsed = new(uint256.Int).SetUint64(calldataGas)
@@ -221,7 +223,7 @@ func ExtractL1GasParams(config *chain.Config, time uint64, data []byte) (l1BaseF
 		// edge case: for the very first Ecotone block we still need to use the Bedrock
 		// function. We detect this edge case by seeing if the function selector is the old one
 		if len(data) >= 4 && !bytes.Equal(data[0:4], BedrockL1AttributesSelector) {
-			l1BaseFee, costFunc, err = extractL1GasParamsEcotone(data)
+			l1BaseFee, costFunc, err = extractL1GasParamsEcotone(time, data)
 			return
 		}
 	}
@@ -246,7 +248,7 @@ func extractL1GasParamsLegacy(isRegolith bool, data []byte) (l1BaseFee *uint256.
 
 // extractEcotoneL1GasParams extracts the gas parameters necessary to compute gas from L1 attribute
 // info calldata after the Ecotone upgrade, but not for the very first Ecotone block.
-func extractL1GasParamsEcotone(data []byte) (l1BaseFee *uint256.Int, costFunc l1CostFunc, err error) {
+func extractL1GasParamsEcotone(time uint64, data []byte) (l1BaseFee *uint256.Int, costFunc l1CostFunc, err error) {
 	if len(data) != EcotoneL1InfoBytes {
 		return nil, nil, fmt.Errorf("expected 164 L1 info bytes, got %d", len(data))
 	}
@@ -266,7 +268,7 @@ func extractL1GasParamsEcotone(data []byte) (l1BaseFee *uint256.Int, costFunc l1
 	l1BlobBaseFee := new(uint256.Int).SetBytes(data[68:100])
 	l1BaseFeeScalar := new(uint256.Int).SetBytes(data[4:8])
 	l1BlobBaseFeeScalar := new(uint256.Int).SetBytes(data[8:12])
-	costFunc = newL1CostFuncEcotone(l1BaseFee, l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar)
+	costFunc = newL1CostFuncEcotone(time, l1BaseFee, l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar)
 	return
 }
 
@@ -284,11 +286,11 @@ func l1CostHelper(gasWithOverhead, l1BaseFee, scalar *uint256.Int) *uint256.Int
 	return fee
 }
 
-func L1CostFnForTxPool(data []byte) (types.L1CostFn, error) {
+func L1CostFnForTxPool(time uint64, data []byte) (types.L1CostFn, error) {
 	var costFunc l1CostFunc
 	var err error
 	if len(data) == EcotoneL1InfoBytes {
-		_, costFunc, err = extractL1GasParamsEcotone(data)
+		_, costFunc, err = extractL1GasParamsEcotone(time, data)
 		if err != nil {
 			return nil, err
 		}

erigon-lib/opstack/rollup_cost_test.go

@@ -55,7 +55,7 @@ func TestBedrockL1CostFunc(t *testing.T) {
 }
 
 func TestEcotoneL1CostFunc(t *testing.T) {
-	costFunc := newL1CostFuncEcotone(basefee, blobBasefee, basefeeScalar, blobBasefeeScalar)
+	costFunc := newL1CostFuncEcotone(0, basefee, blobBasefee, basefeeScalar, blobBasefeeScalar)
 	c, g := costFunc(emptyTxRollupCostData)
 	require.Equal(t, ecotoneGas, g)
 	require.Equal(t, ecotoneFee, c)
@@ -115,7 +115,7 @@ func TestExtractEcotoneGasParams(t *testing.T) {
 
 	// make sure wrong amont of data results in error
 	data = append(data, 0x00) // tack on garbage byte
-	_, _, err = extractL1GasParamsEcotone(data)
+	_, _, err = extractL1GasParamsEcotone(0, data)
 	require.Error(t, err)
 }
 

erigon-lib/txpool/pool.go

@@ -349,7 +349,7 @@ func (p *TxPool) Start(ctx context.Context, db kv.RwDB) error {
 	})
 }
 
-func RawRLPTxToOptimismL1CostFn(payload []byte) (types.L1CostFn, error) {
+func RawRLPTxToOptimismL1CostFn(blockTime uint64, payload []byte) (types.L1CostFn, error) {
 	// skip prefix byte
 	if len(payload) == 0 {
 		return nil, fmt.Errorf("empty tx payload")
@@ -396,7 +396,7 @@ func RawRLPTxToOptimismL1CostFn(payload []byte) (types.L1CostFn, error) {
 		return nil, fmt.Errorf("failed to read tx data entry rlp prefix: %w", err)
 	}
 	txCalldata := payload[dataPos : dataPos+dataLen]
-	return opstack.L1CostFnForTxPool(txCalldata)
+	return opstack.L1CostFnForTxPool(blockTime, txCalldata)
 }
 
 func (p *TxPool) OnNewBlock(ctx context.Context, stateChanges *remote.StateChangeBatch, unwindTxs, unwindBlobTxs, minedTxs types.TxSlots, tx kv.Tx) error {
@@ -450,7 +450,7 @@ func (p *TxPool) OnNewBlock(ctx context.Context, stateChanges *remote.StateChang
 	if p.cfg.Optimism {
 		lastChangeBatch := stateChanges.ChangeBatch[len(stateChanges.ChangeBatch)-1]
 		if len(lastChangeBatch.Txs) > 0 {
-			l1CostFn, err := RawRLPTxToOptimismL1CostFn(lastChangeBatch.Txs[0])
+			l1CostFn, err := RawRLPTxToOptimismL1CostFn(uint64(time.Now().Unix()), lastChangeBatch.Txs[0])
 			if err == nil {
 				p.l1Cost = l1CostFn
 			} else {