chore(all): use upstream protocol params

consensus/misc/eip4844/eip4844.go

@@ -32,13 +32,13 @@ import (
 	"fmt"
 	"math/big"
 
-	"github.com/ava-labs/coreth/params"
 	"github.com/ava-labs/libevm/core/types"
+	ethparams "github.com/ava-labs/libevm/params"
 )
 
 var (
-	minBlobGasPrice            = big.NewInt(params.BlobTxMinBlobGasprice)
-	blobGaspriceUpdateFraction = big.NewInt(params.BlobTxBlobGaspriceUpdateFraction)
+	minBlobGasPrice            = big.NewInt(ethparams.BlobTxMinBlobGasprice)
+	blobGaspriceUpdateFraction = big.NewInt(ethparams.BlobTxBlobGaspriceUpdateFraction)
 )
 
 // VerifyEIP4844Header verifies the presence of the excessBlobGas field and that
@@ -53,11 +53,11 @@ func VerifyEIP4844Header(parent, header *types.Header) error {
 		return errors.New("header is missing blobGasUsed")
 	}
 	// Verify that the blob gas used remains within reasonable limits.
-	if *header.BlobGasUsed > params.MaxBlobGasPerBlock {
-		return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, params.MaxBlobGasPerBlock)
+	if *header.BlobGasUsed > ethparams.MaxBlobGasPerBlock {
+		return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, ethparams.MaxBlobGasPerBlock)
 	}
-	if *header.BlobGasUsed%params.BlobTxBlobGasPerBlob != 0 {
-		return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob)
+	if *header.BlobGasUsed%ethparams.BlobTxBlobGasPerBlob != 0 {
+		return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, ethparams.BlobTxBlobGasPerBlob)
 	}
 	// Verify the excessBlobGas is correct based on the parent header
 	var (
@@ -80,10 +80,10 @@ func VerifyEIP4844Header(parent, header *types.Header) error {
 // blobs on top of the excess blob gas.
 func CalcExcessBlobGas(parentExcessBlobGas uint64, parentBlobGasUsed uint64) uint64 {
 	excessBlobGas := parentExcessBlobGas + parentBlobGasUsed
-	if excessBlobGas < params.BlobTxTargetBlobGasPerBlock {
+	if excessBlobGas < ethparams.BlobTxTargetBlobGasPerBlock {
 		return 0
 	}
-	return excessBlobGas - params.BlobTxTargetBlobGasPerBlock
+	return excessBlobGas - ethparams.BlobTxTargetBlobGasPerBlock
 }
 
 // CalcBlobFee calculates the blobfee from the header's excess blob gas field.

consensus/misc/eip4844/eip4844_test.go

@@ -24,7 +24,7 @@ import (
 	"math/big"
 	"testing"
 
-	"github.com/ava-labs/coreth/params"
+	ethparams "github.com/ava-labs/libevm/params"
 )
 
 func TestCalcExcessBlobGas(t *testing.T) {
@@ -37,23 +37,23 @@ func TestCalcExcessBlobGas(t *testing.T) {
 		// slots are below - or equal - to the target.
 		{0, 0, 0},
 		{0, 1, 0},
-		{0, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, 0},
+		{0, ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob, 0},
 
 		// If the target blob gas is exceeded, the excessBlobGas should increase
 		// by however much it was overshot
-		{0, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob},
-		{1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob + 1},
-		{1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 2, 2*params.BlobTxBlobGasPerBlob + 1},
+		{0, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) + 1, ethparams.BlobTxBlobGasPerBlob},
+		{1, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) + 1, ethparams.BlobTxBlobGasPerBlob + 1},
+		{1, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) + 2, 2*ethparams.BlobTxBlobGasPerBlob + 1},
 
 		// The excess blob gas should decrease by however much the target was
 		// under-shot, capped at zero.
-		{params.BlobTxTargetBlobGasPerBlock, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, params.BlobTxTargetBlobGasPerBlock},
-		{params.BlobTxTargetBlobGasPerBlock, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 1, params.BlobTxTargetBlobGasPerBlock - params.BlobTxBlobGasPerBlob},
-		{params.BlobTxTargetBlobGasPerBlock, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 2, params.BlobTxTargetBlobGasPerBlock - (2 * params.BlobTxBlobGasPerBlob)},
-		{params.BlobTxBlobGasPerBlob - 1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 1, 0},
+		{ethparams.BlobTxTargetBlobGasPerBlock, ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob, ethparams.BlobTxTargetBlobGasPerBlock},
+		{ethparams.BlobTxTargetBlobGasPerBlock, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) - 1, ethparams.BlobTxTargetBlobGasPerBlock - ethparams.BlobTxBlobGasPerBlob},
+		{ethparams.BlobTxTargetBlobGasPerBlock, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) - 2, ethparams.BlobTxTargetBlobGasPerBlock - (2 * ethparams.BlobTxBlobGasPerBlob)},
+		{ethparams.BlobTxBlobGasPerBlob - 1, (ethparams.BlobTxTargetBlobGasPerBlock / ethparams.BlobTxBlobGasPerBlob) - 1, 0},
 	}
 	for i, tt := range tests {
-		result := CalcExcessBlobGas(tt.excess, tt.blobs*params.BlobTxBlobGasPerBlob)
+		result := CalcExcessBlobGas(tt.excess, tt.blobs*ethparams.BlobTxBlobGasPerBlob)
 		if result != tt.want {
 			t.Errorf("test %d: excess blob gas mismatch: have %v, want %v", i, result, tt.want)
 		}

core/bench_test.go

@@ -41,6 +41,7 @@ import (
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/crypto"
 	"github.com/ava-labs/libevm/ethdb"
+	ethparams "github.com/ava-labs/libevm/params"
 )
 
 func BenchmarkInsertChain_empty_memdb(b *testing.B) {
@@ -126,26 +127,26 @@ func init() {
 // and fills the blocks with many small transactions.
 func genTxRing(naccounts int) func(int, *BlockGen) {
 	from := 0
-	fee := big.NewInt(0).SetUint64(params.TxGas * 225000000000)
+	fee := big.NewInt(0).SetUint64(ethparams.TxGas * 225000000000)
 	amount := big.NewInt(0).Set(benchRootFunds)
 	return func(i int, gen *BlockGen) {
 		block := gen.PrevBlock(i - 1)
 		gas := block.GasLimit()
 		signer := gen.Signer()
 		for {
-			gas -= params.TxGas
-			if gas < params.TxGas {
+			gas -= ethparams.TxGas
+			if gas < ethparams.TxGas {
 				break
 			}
 			to := (from + 1) % naccounts
-			burn := new(big.Int).SetUint64(params.TxGas)
+			burn := new(big.Int).SetUint64(ethparams.TxGas)
 			burn.Mul(burn, gen.header.BaseFee)
 			tx, err := types.SignNewTx(ringKeys[from], signer,
 				&types.LegacyTx{
 					Nonce:    gen.TxNonce(ringAddrs[from]),
 					To:       &ringAddrs[to],
 					Value:    amount.Sub(amount, fee),
-					Gas:      params.TxGas,
+					Gas:      ethparams.TxGas,
 					GasPrice: big.NewInt(225000000000),
 				})
 			if err != nil {

core/block_validator.go

@@ -36,6 +36,7 @@ import (
 	"github.com/ava-labs/coreth/plugin/evm/upgrade/ap0"
 	"github.com/ava-labs/libevm/core/state"
 	"github.com/ava-labs/libevm/core/types"
+	ethparams "github.com/ava-labs/libevm/params"
 	"github.com/ava-labs/libevm/trie"
 )
 
@@ -98,8 +99,8 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
 
 	// Check blob gas usage.
 	if header.BlobGasUsed != nil {
-		if want := *header.BlobGasUsed / params.BlobTxBlobGasPerBlob; uint64(blobs) != want { // div because the header is surely good vs the body might be bloated
-			return fmt.Errorf("blob gas used mismatch (header %v, calculated %v)", *header.BlobGasUsed, blobs*params.BlobTxBlobGasPerBlob)
+		if want := *header.BlobGasUsed / ethparams.BlobTxBlobGasPerBlob; uint64(blobs) != want { // div because the header is surely good vs the body might be bloated
+			return fmt.Errorf("blob gas used mismatch (header %v, calculated %v)", *header.BlobGasUsed, blobs*ethparams.BlobTxBlobGasPerBlob)
 		}
 	} else {
 		if blobs > 0 {
@@ -149,10 +150,10 @@ func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateD
 // the gas allowance.
 func CalcGasLimit(parentGasUsed, parentGasLimit, gasFloor, gasCeil uint64) uint64 {
 	// contrib = (parentGasUsed * 3 / 2) / 1024
-	contrib := (parentGasUsed + parentGasUsed/2) / ap0.GasLimitBoundDivisor
+	contrib := (parentGasUsed + parentGasUsed/2) / ethparams.GasLimitBoundDivisor
 
 	// decay = parentGasLimit / 1024 -1
-	decay := parentGasLimit/ap0.GasLimitBoundDivisor - 1
+	decay := parentGasLimit/ethparams.GasLimitBoundDivisor - 1
 
 	/*
 		strategy: gasLimit of block-to-mine is set based on parent's