Merge pull request #2487 from bnb-chain/master

merge PRs from master to develop branch

CHANGELOG.md

@@ -1,4 +1,15 @@
 # Changelog
+## v1.4.8
+### FEATURE
+* [\#2483](https://github.com/bnb-chain/bsc/pull/2483) core/vm: add secp256r1 into PrecompiledContractsHaber
+* [\#2400](https://github.com/bnb-chain/bsc/pull/2400) RIP-7212: Precompile for secp256r1 Curve Support
+
+### IMPROVEMENT
+NA
+
+### BUGFIX
+NA
+
 ## v1.4.7
 ### FEATURE
 * [\#2439](https://github.com/bnb-chain/bsc/pull/2439) config: setup Mainnet Tycho(Cancun) hardfork date

cmd/geth/chaincmd.go

@@ -63,6 +63,7 @@ var (
 		Flags: flags.Merge([]cli.Flag{
 			utils.CachePreimagesFlag,
 			utils.OverrideCancun,
+			utils.OverrideHaber,
 			utils.OverrideVerkle,
 		}, utils.DatabaseFlags),
 		Description: `
@@ -256,6 +257,10 @@ func initGenesis(ctx *cli.Context) error {
 		v := ctx.Uint64(utils.OverrideCancun.Name)
 		overrides.OverrideCancun = &v
 	}
+	if ctx.IsSet(utils.OverrideHaber.Name) {
+		v := ctx.Uint64(utils.OverrideHaber.Name)
+		overrides.OverrideHaber = &v
+	}
 	if ctx.IsSet(utils.OverrideVerkle.Name) {
 		v := ctx.Uint64(utils.OverrideVerkle.Name)
 		overrides.OverrideVerkle = &v

cmd/geth/config.go

@@ -189,6 +189,10 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
 		v := ctx.Uint64(utils.OverrideCancun.Name)
 		cfg.Eth.OverrideCancun = &v
 	}
+	if ctx.IsSet(utils.OverrideHaber.Name) {
+		v := ctx.Uint64(utils.OverrideHaber.Name)
+		cfg.Eth.OverrideHaber = &v
+	}
 	if ctx.IsSet(utils.OverrideVerkle.Name) {
 		v := ctx.Uint64(utils.OverrideVerkle.Name)
 		cfg.Eth.OverrideVerkle = &v

cmd/geth/main.go

@@ -73,6 +73,7 @@ var (
 		utils.SmartCardDaemonPathFlag,
 		utils.RialtoHash,
 		utils.OverrideCancun,
+		utils.OverrideHaber,
 		utils.OverrideVerkle,
 		utils.OverrideFullImmutabilityThreshold,
 		utils.OverrideMinBlocksForBlobRequests,

cmd/utils/flags.go

@@ -310,6 +310,11 @@ var (
 		Usage:    "Manually specify the Cancun fork timestamp, overriding the bundled setting",
 		Category: flags.EthCategory,
 	}
+	OverrideHaber = &cli.Uint64Flag{
+		Name:     "override.haber",
+		Usage:    "Manually specify the Haber fork timestamp, overriding the bundled setting",
+		Category: flags.EthCategory,
+	}
 	OverrideVerkle = &cli.Uint64Flag{
 		Name:     "override.verkle",
 		Usage:    "Manually specify the Verkle fork timestamp, overriding the bundled setting",

core/genesis.go

@@ -217,6 +217,7 @@ func (e *GenesisMismatchError) Error() string {
 // Typically, these modifications involve hardforks that are not enabled on the BSC mainnet, intended for testing purposes.
 type ChainOverrides struct {
 	OverrideCancun *uint64
+	OverrideHaber  *uint64
 	OverrideVerkle *uint64
 }
 
@@ -246,6 +247,9 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *triedb.Database, g
 			if overrides != nil && overrides.OverrideCancun != nil {
 				config.CancunTime = overrides.OverrideCancun
 			}
+			if overrides != nil && overrides.OverrideHaber != nil {
+				config.HaberTime = overrides.OverrideHaber
+			}
 			if overrides != nil && overrides.OverrideVerkle != nil {
 				config.VerkleTime = overrides.OverrideVerkle
 			}

core/vm/contracts.go

@@ -36,6 +36,7 @@ import (
 	"github.com/ethereum/go-ethereum/crypto/bn256"
 	"github.com/ethereum/go-ethereum/crypto/kzg4844"
 	"github.com/ethereum/go-ethereum/crypto/secp256k1"
+	"github.com/ethereum/go-ethereum/crypto/secp256r1"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -247,6 +248,36 @@ var PrecompiledContractsCancun = map[common.Address]PrecompiledContract{
 	common.BytesToAddress([]byte{105}): &secp256k1SignatureRecover{},
 }
 
+// PrecompiledContractsHaber contains the default set of pre-compiled Ethereum
+// contracts used in the Haber release.
+var PrecompiledContractsHaber = map[common.Address]PrecompiledContract{
+	common.BytesToAddress([]byte{1}):    &ecrecover{},
+	common.BytesToAddress([]byte{2}):    &sha256hash{},
+	common.BytesToAddress([]byte{3}):    &ripemd160hash{},
+	common.BytesToAddress([]byte{4}):    &dataCopy{},
+	common.BytesToAddress([]byte{5}):    &bigModExp{eip2565: true},
+	common.BytesToAddress([]byte{6}):    &bn256AddIstanbul{},
+	common.BytesToAddress([]byte{7}):    &bn256ScalarMulIstanbul{},
+	common.BytesToAddress([]byte{8}):    &bn256PairingIstanbul{},
+	common.BytesToAddress([]byte{9}):    &blake2F{},
+	common.BytesToAddress([]byte{0x0a}): &kzgPointEvaluation{},
+
+	common.BytesToAddress([]byte{100}): &tmHeaderValidate{},
+	common.BytesToAddress([]byte{101}): &iavlMerkleProofValidatePlato{},
+	common.BytesToAddress([]byte{102}): &blsSignatureVerify{},
+	common.BytesToAddress([]byte{103}): &cometBFTLightBlockValidateHertz{},
+	common.BytesToAddress([]byte{104}): &verifyDoubleSignEvidence{},
+	common.BytesToAddress([]byte{105}): &secp256k1SignatureRecover{},
+
+	common.BytesToAddress([]byte{0x01, 0x00}): &p256Verify{},
+}
+
+// PrecompiledContractsP256Verify contains the precompiled Ethereum
+// contract specified in EIP-7212. This is exported for testing purposes.
+var PrecompiledContractsP256Verify = map[common.Address]PrecompiledContract{
+	common.BytesToAddress([]byte{0x01, 0x00}): &p256Verify{},
+}
+
 // PrecompiledContractsBLS contains the set of pre-compiled Ethereum
 // contracts specified in EIP-2537. These are exported for testing purposes.
 var PrecompiledContractsBLS = map[common.Address]PrecompiledContract{
@@ -262,6 +293,7 @@ var PrecompiledContractsBLS = map[common.Address]PrecompiledContract{
 }
 
 var (
+	PrecompiledAddressesHaber     []common.Address
 	PrecompiledAddressesCancun    []common.Address
 	PrecompiledAddressesFeynman   []common.Address
 	PrecompiledAddressesHertz     []common.Address
@@ -313,11 +345,16 @@ func init() {
 	for k := range PrecompiledContractsCancun {
 		PrecompiledAddressesCancun = append(PrecompiledAddressesCancun, k)
 	}
+	for k := range PrecompiledContractsHaber {
+		PrecompiledAddressesHaber = append(PrecompiledAddressesHaber, k)
+	}
 }
 
 // ActivePrecompiles returns the precompiles enabled with the current configuration.
 func ActivePrecompiles(rules params.Rules) []common.Address {
 	switch {
+	case rules.IsHaber:
+		return PrecompiledAddressesHaber
 	case rules.IsCancun:
 		return PrecompiledAddressesCancun
 	case rules.IsFeynman:
@@ -1389,6 +1426,40 @@ func kZGToVersionedHash(kzg kzg4844.Commitment) common.Hash {
 	return h
 }
 
+// P256VERIFY (secp256r1 signature verification)
+// implemented as a native contract
+type p256Verify struct{}
+
+// RequiredGas returns the gas required to execute the precompiled contract
+func (c *p256Verify) RequiredGas(input []byte) uint64 {
+	return params.P256VerifyGas
+}
+
+// Run executes the precompiled contract with given 160 bytes of param, returning the output and the used gas
+func (c *p256Verify) Run(input []byte) ([]byte, error) {
+	// Required input length is 160 bytes
+	const p256VerifyInputLength = 160
+	// Check the input length
+	if len(input) != p256VerifyInputLength {
+		// Input length is invalid
+		return nil, nil
+	}
+
+	// Extract the hash, r, s, x, y from the input
+	hash := input[0:32]
+	r, s := new(big.Int).SetBytes(input[32:64]), new(big.Int).SetBytes(input[64:96])
+	x, y := new(big.Int).SetBytes(input[96:128]), new(big.Int).SetBytes(input[128:160])
+
+	// Verify the secp256r1 signature
+	if secp256r1.Verify(hash, r, s, x, y) {
+		// Signature is valid
+		return common.LeftPadBytes(common.Big1.Bytes(), 32), nil
+	} else {
+		// Signature is invalid
+		return nil, nil
+	}
+}
+
 // verifyDoubleSignEvidence implements bsc header verification precompile.
 type verifyDoubleSignEvidence struct{}
 

core/vm/contracts_test.go

@@ -57,6 +57,8 @@ var allPrecompiles = map[common.Address]PrecompiledContract{
 	common.BytesToAddress([]byte{8}):    &bn256PairingIstanbul{},
 	common.BytesToAddress([]byte{9}):    &blake2F{},
 	common.BytesToAddress([]byte{0x0a}): &kzgPointEvaluation{},
+
+	common.BytesToAddress([]byte{0x01, 0x00}): &p256Verify{},
 	common.BytesToAddress([]byte{0x0f, 0x0a}): &bls12381G1Add{},
 	common.BytesToAddress([]byte{0x0f, 0x0b}): &bls12381G1Mul{},
 	common.BytesToAddress([]byte{0x0f, 0x0c}): &bls12381G1MultiExp{},
@@ -407,6 +409,18 @@ func BenchmarkPrecompiledBLS12381G2MultiExpWorstCase(b *testing.B) {
 	benchmarkPrecompiled("0f", testcase, b)
 }
 
+// Benchmarks the sample inputs from the P256VERIFY precompile.
+func BenchmarkPrecompiledP256Verify(bench *testing.B) {
+	t := precompiledTest{
+		Input:    "4cee90eb86eaa050036147a12d49004b6b9c72bd725d39d4785011fe190f0b4da73bd4903f0ce3b639bbbf6e8e80d16931ff4bcf5993d58468e8fb19086e8cac36dbcd03009df8c59286b162af3bd7fcc0450c9aa81be5d10d312af6c66b1d604aebd3099c618202fcfe16ae7770b0c49ab5eadf74b754204a3bb6060e44eff37618b065f9832de4ca6ca971a7a1adc826d0f7c00181a5fb2ddf79ae00b4e10e",
+		Expected: "0000000000000000000000000000000000000000000000000000000000000001",
+		Name:     "p256Verify",
+	}
+	benchmarkPrecompiled("100", t, bench)
+}
+
+func TestPrecompiledP256Verify(t *testing.T) { testJson("p256Verify", "100", t) }
+
 func TestDoubleSignSlash(t *testing.T) {
 	tc := precompiledTest{
 		Input:    "f906278202cab9030ff9030ca01062d3d5015b9242bc193a9b0769f3d3780ecb55f97f40a752ae26d0b68cd0d8a0fae1a05fcb14bfd9b8a9f2b65007a9b6c2000de0627a73be644dd993d32342c494976ea74026e726554db657fa54763abd0c3a0aa9a0f385cc58ed297ff0d66eb5580b02853d3478ba418b1819ac659ee05df49b9794a0bf88464af369ed6b8cf02db00f0b9556ffa8d49cd491b00952a7f83431446638a00a6d0870e586a76278fbfdcedf76ef6679af18fc1f9137cfad495f434974ea81b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001820cdf830f4240830f4240846555fa64b90111d983010301846765746888676f312e32302e378664617277696e00007abd731ef8ae07b86091cb8836d58f5444b883422a18825d899035d3e6ea39ad1a50069bf0b86da8b5573dde1cb4a0a34f19ce94e0ef78ff7518c80265b8a3ca56e3c60167523590d4e8dcc324900559465fc0fa403774096614e135de280949b58a45cc96f2ba9e17f848820d41a08429d0d8b33ee72a84f750fefea846cbca54e487129c7961c680bb72309ca888820d42a08c9db14d938b19f9e2261bbeca2679945462be2b58103dfff73665d0d150fb8a804ae755e0fe64b59753f4db6308a1f679747bce186aa2c62b95fa6eeff3fbd08f3b0667e45428a54ade15bad19f49641c499b431b36f65803ea71b379e6b61de501a0232c9ba2d41b40d36ed794c306747bcbc49bf61a0f37409c18bfe2b5bef26a2d880000000000000000b9030ff9030ca01062d3d5015b9242bc193a9b0769f3d3780ecb55f97f40a752ae26d0b68cd0d8a0b2789a5357827ed838335283e15c4dcc42b9bebcbf2919a18613246787e2f96094976ea74026e726554db657fa54763abd0c3a0aa9a071ce4c09ee275206013f0063761bc19c93c13990582f918cc57333634c94ce89a00e095703e5c9b149f253fe89697230029e32484a410b4b1f2c61442d73c3095aa0d317ae19ede7c8a2d3ac9ef98735b049bcb7278d12f48c42b924538b60a25e12b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001820cdf830f4240830f4240846555fa64b90111d983010301846765746888676f312e32302e378664617277696e00007abd731ef8ae07b86091cb8836d58f5444b883422a18825d899035d3e6ea39ad1a50069bf0b86da8b5573dde1cb4a0a34f19ce94e0ef78ff7518c80265b8a3ca56e3c60167523590d4e8dcc324900559465fc0fa403774096614e135de280949b58a45cc96f2ba9e17f848820d41a08429d0d8b33ee72a84f750fefea846cbca54e487129c7961c680bb72309ca888820d42a08c9db14d938b19f9e2261bbeca2679945462be2b58103dfff73665d0d150fb8a80c0b17bfe88534296ff064cb7156548f6deba2d6310d5044ed6485f087dc6ef232e051c28e1909c2b50a3b4f29345d66681c319bef653e52e5d746480d5a3983b00a0b56228685be711834d0f154292d07826dea42a0fad3e4f56c31470b7fbfbea26880000000000000000",

core/vm/evm.go

@@ -48,6 +48,8 @@ type (
 func (evm *EVM) precompile(addr common.Address) (PrecompiledContract, bool) {
 	var precompiles map[common.Address]PrecompiledContract
 	switch {
+	case evm.chainRules.IsHaber:
+		precompiles = PrecompiledContractsHaber
 	case evm.chainRules.IsCancun:
 		precompiles = PrecompiledContractsCancun
 	case evm.chainRules.IsFeynman:

crypto/secp256r1/publickey.go

@@ -0,0 +1,21 @@
+package secp256r1
+
+import (
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"math/big"
+)
+
+// Generates appropriate public key format from given coordinates
+func newPublicKey(x, y *big.Int) *ecdsa.PublicKey {
+	// Check if the given coordinates are valid
+	if x == nil || y == nil || !elliptic.P256().IsOnCurve(x, y) {
+		return nil
+	}
+
+	return &ecdsa.PublicKey{
+		Curve: elliptic.P256(),
+		X:     x,
+		Y:     y,
+	}
+}

crypto/secp256r1/verifier.go

@@ -0,0 +1,22 @@
+package secp256r1
+
+import (
+	"crypto/ecdsa"
+	"math/big"
+)
+
+// Verify verifies the given signature (r, s) for the given hash and public key (x, y).
+// It returns true if the signature is valid, false otherwise.
+func Verify(hash []byte, r, s, x, y *big.Int) bool {
+	// Create the public key format
+	publicKey := newPublicKey(x, y)
+
+	// Check if they are invalid public key coordinates
+	if publicKey == nil {
+		return false
+	}
+
+	// Verify the signature with the public key,
+	// then return true if it's valid, false otherwise
+	return ecdsa.Verify(publicKey, hash, r, s)
+}

eth/backend.go

@@ -183,6 +183,10 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		chainConfig.CancunTime = config.OverrideCancun
 		overrides.OverrideCancun = config.OverrideCancun
 	}
+	if config.OverrideHaber != nil {
+		chainConfig.HaberTime = config.OverrideHaber
+		overrides.OverrideHaber = config.OverrideHaber
+	}
 	if config.OverrideVerkle != nil {
 		chainConfig.VerkleTime = config.OverrideVerkle
 		overrides.OverrideVerkle = config.OverrideVerkle

eth/ethconfig/config.go

@@ -191,6 +191,9 @@ type Config struct {
 	// OverrideCancun (TODO: remove after the fork)
 	OverrideCancun *uint64 `toml:",omitempty"`
 
+	// OverrideHaber (TODO: remove after the fork)
+	OverrideHaber *uint64 `toml:",omitempty"`
+
 	// OverrideVerkle (TODO: remove after the fork)
 	OverrideVerkle *uint64 `toml:",omitempty"`
 

eth/ethconfig/gen_config.go

@@ -71,6 +71,7 @@ func (c Config) MarshalTOML() (interface{}, error) {
 		RPCEVMTimeout           time.Duration
 		RPCTxFeeCap             float64
 		OverrideCancun          *uint64 `toml:",omitempty"`
+		OverrideHaber           *uint64 `toml:",omitempty"`
 		OverrideVerkle          *uint64 `toml:",omitempty"`
 		BlobExtraReserve        uint64
 	}
@@ -129,6 +130,7 @@ func (c Config) MarshalTOML() (interface{}, error) {
 	enc.RPCEVMTimeout = c.RPCEVMTimeout
 	enc.RPCTxFeeCap = c.RPCTxFeeCap
 	enc.OverrideCancun = c.OverrideCancun
+	enc.OverrideHaber = c.OverrideHaber
 	enc.OverrideVerkle = c.OverrideVerkle
 	enc.BlobExtraReserve = c.BlobExtraReserve
 	return &enc, nil
@@ -191,6 +193,7 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 		RPCEVMTimeout           *time.Duration
 		RPCTxFeeCap             *float64
 		OverrideCancun          *uint64 `toml:",omitempty"`
+		OverrideHaber           *uint64 `toml:",omitempty"`
 		OverrideVerkle          *uint64 `toml:",omitempty"`
 		BlobExtraReserve        *uint64
 	}
@@ -360,6 +363,9 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 	if dec.OverrideCancun != nil {
 		c.OverrideCancun = dec.OverrideCancun
 	}
+	if dec.OverrideHaber != nil {
+		c.OverrideHaber = dec.OverrideHaber
+	}
 	if dec.OverrideVerkle != nil {
 		c.OverrideVerkle = dec.OverrideVerkle
 	}

params/config.go

@@ -152,6 +152,7 @@ var (
 		FeynmanTime:         newUint64(1713419340), // 2024-04-18 05:49:00 AM UTC
 		FeynmanFixTime:      newUint64(1713419340), // 2024-04-18 05:49:00 AM UTC
 		CancunTime:          newUint64(1718863500), // 2024-06-20 06:05:00 AM UTC
+		HaberTime:           newUint64(1718863500), // 2024-06-20 06:05:00 AM UTC
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -190,6 +191,7 @@ var (
 		FeynmanTime:         newUint64(1710136800), // 2024-03-11 6:00:00 AM UTC
 		FeynmanFixTime:      newUint64(1711342800), // 2024-03-25 5:00:00 AM UTC
 		CancunTime:          newUint64(1713330442), // 2024-04-17 05:07:22 AM UTC
+		HaberTime:           newUint64(1716962820), // 2024-05-29 06:07:00 AM UTC
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -229,6 +231,7 @@ var (
 		FeynmanTime:         newUint64(0),
 		FeynmanFixTime:      newUint64(0),
 		CancunTime:          newUint64(0),
+		HaberTime:           newUint64(0),
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -267,6 +270,7 @@ var (
 		FeynmanTime:         newUint64(0),
 		FeynmanFixTime:      newUint64(0),
 		CancunTime:          newUint64(0),
+
 		Parlia: &ParliaConfig{
 			Period: 3,
 			Epoch:  200,
@@ -504,6 +508,7 @@ type ChainConfig struct {
 	FeynmanTime    *uint64 `json:"feynmanTime,omitempty"`    // Feynman switch time (nil = no fork, 0 = already activated)
 	FeynmanFixTime *uint64 `json:"feynmanFixTime,omitempty"` // FeynmanFix switch time (nil = no fork, 0 = already activated)
 	CancunTime     *uint64 `json:"cancunTime,omitempty"`     // Cancun switch time (nil = no fork, 0 = already on cancun)
+	HaberTime      *uint64 `json:"haberTime,omitempty"`      // Haber switch time (nil = no fork, 0 = already on haber)
 	PragueTime     *uint64 `json:"pragueTime,omitempty"`     // Prague switch time (nil = no fork, 0 = already on prague)
 	VerkleTime     *uint64 `json:"verkleTime,omitempty"`     // Verkle switch time (nil = no fork, 0 = already on verkle)
 
@@ -609,7 +614,12 @@ func (c *ChainConfig) String() string {
 		CancunTime = big.NewInt(0).SetUint64(*c.CancunTime)
 	}
 
-	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v Petersburg: %v Istanbul: %v, Muir Glacier: %v, Ramanujan: %v, Niels: %v, MirrorSync: %v, Bruno: %v, Berlin: %v, YOLO v3: %v, CatalystBlock: %v, London: %v, ArrowGlacier: %v, MergeFork:%v, Euler: %v, Gibbs: %v, Nano: %v, Moran: %v, Planck: %v,Luban: %v, Plato: %v, Hertz: %v, Hertzfix: %v, ShanghaiTime: %v, KeplerTime: %v, FeynmanTime: %v, FeynmanFixTime: %v, CancunTime: %v, Engine: %v}",
+	var HaberTime *big.Int
+	if c.HaberTime != nil {
+		HaberTime = big.NewInt(0).SetUint64(*c.HaberTime)
+	}
+
+	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v Petersburg: %v Istanbul: %v, Muir Glacier: %v, Ramanujan: %v, Niels: %v, MirrorSync: %v, Bruno: %v, Berlin: %v, YOLO v3: %v, CatalystBlock: %v, London: %v, ArrowGlacier: %v, MergeFork:%v, Euler: %v, Gibbs: %v, Nano: %v, Moran: %v, Planck: %v,Luban: %v, Plato: %v, Hertz: %v, Hertzfix: %v, ShanghaiTime: %v, KeplerTime: %v, FeynmanTime: %v, FeynmanFixTime: %v, CancunTime: %v, HaberTime: %v, Engine: %v}",
 		c.ChainID,
 		c.HomesteadBlock,
 		c.DAOForkBlock,
@@ -646,6 +656,7 @@ func (c *ChainConfig) String() string {
 		FeynmanTime,
 		FeynmanFixTime,
 		CancunTime,
+		HaberTime,
 		engine,
 	)
 }
@@ -913,6 +924,11 @@ func (c *ChainConfig) IsCancun(num *big.Int, time uint64) bool {
 	return c.IsLondon(num) && isTimestampForked(c.CancunTime, time)
 }
 
+// IsHaber returns whether time is either equal to the Haber fork time or greater.
+func (c *ChainConfig) IsHaber(num *big.Int, time uint64) bool {
+	return c.IsLondon(num) && isTimestampForked(c.HaberTime, time)
+}
+
 // IsPrague returns whether num is either equal to the Prague fork time or greater.
 func (c *ChainConfig) IsPrague(num *big.Int, time uint64) bool {
 	return c.IsLondon(num) && isTimestampForked(c.PragueTime, time)
@@ -976,6 +992,7 @@ func (c *ChainConfig) CheckConfigForkOrder() error {
 		{name: "feynmanTime", timestamp: c.FeynmanTime},
 		{name: "feynmanFixTime", timestamp: c.FeynmanFixTime},
 		{name: "cancunTime", timestamp: c.CancunTime},
+		{name: "haberTime", timestamp: c.HaberTime},
 		{name: "pragueTime", timestamp: c.PragueTime, optional: true},
 		{name: "verkleTime", timestamp: c.VerkleTime, optional: true},
 	} {
@@ -1305,8 +1322,8 @@ type Rules struct {
 	IsPlato                                                 bool
 	IsHertz                                                 bool
 	IsHertzfix                                              bool
-	IsShanghai, IsKepler, IsFeynman, IsCancun, IsPrague     bool
+	IsShanghai, IsKepler, IsFeynman, IsCancun, IsHaber      bool
-	IsVerkle                                                bool
+	IsPrague, IsVerkle                                      bool
 }
 
 // Rules ensures c's ChainID is not nil.
@@ -1341,6 +1358,7 @@ func (c *ChainConfig) Rules(num *big.Int, isMerge bool, timestamp uint64) Rules
 		IsKepler:         c.IsKepler(num, timestamp),
 		IsFeynman:        c.IsFeynman(num, timestamp),
 		IsCancun:         c.IsCancun(num, timestamp),
+		IsHaber:          c.IsHaber(num, timestamp),
 		IsPrague:         c.IsPrague(num, timestamp),
 		IsVerkle:         c.IsVerkle(num, timestamp),
 	}

params/protocol_params.go

@@ -170,6 +170,8 @@ const (
 	Bls12381MapG1Gas          uint64 = 5500   // Gas price for BLS12-381 mapping field element to G1 operation
 	Bls12381MapG2Gas          uint64 = 110000 // Gas price for BLS12-381 mapping field element to G2 operation
 
+	P256VerifyGas uint64 = 3450 // secp256r1 elliptic curve signature verifier gas price
+
 	// The Refund Quotient is the cap on how much of the used gas can be refunded. Before EIP-3529,
 	// up to half the consumed gas could be refunded. Redefined as 1/5th in EIP-3529
 	RefundQuotient        uint64 = 2

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1  // Major version component of the current release
 	VersionMinor = 4  // Minor version component of the current release
-	VersionPatch = 7  // Patch version component of the current release
+	VersionPatch = 8  // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )