Merge pull request ethereum#32 from lochjin/v1.13.0-qng

V1.13.0 qng

cmd/utils/flags.go

@@ -2161,7 +2161,7 @@ func MakeChain(ctx *cli.Context, stack *node.Node, readonly bool) (*core.BlockCh
 	if err != nil {
 		Fatalf("%v", err)
 	}
-	engine, err := ethconfig.CreateConsensusEngine(config, chainDb)
+	engine, err := ethconfig.CreateDefaultConsensusEngine(config, chainDb)
 	if err != nil {
 		Fatalf("%v", err)
 	}

core/txpool/legacypool/legacypool_qng.go

@@ -0,0 +1,20 @@
+package legacypool
+
+import (
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+func (pool *LegacyPool) RemoveTx(hash common.Hash, outofbound bool) {
+	pool.mu.Lock()
+	defer pool.mu.Unlock()
+	pool.removeTx(hash, outofbound, true)
+}
+
+func (pool *LegacyPool) All() *lookup {
+	return pool.all
+}
+
+func (pool *LegacyPool) AddRemotesSync(txs []*types.Transaction) []error {
+	return pool.addRemotesSync(txs)
+}

core/txpool/txpool_qng.go

@@ -0,0 +1,5 @@
+package txpool
+
+func (p *TxPool) Subpools() []SubPool {
+	return p.subpools
+}

eth/api_backend.go

@@ -394,7 +394,7 @@ func (b *EthAPIBackend) CurrentHeader() *types.Header {
 	return b.eth.blockchain.CurrentHeader()
 }
 
-func (b *EthAPIBackend) Miner() *miner.Miner {
+func (b *EthAPIBackend) Miner() miner.IMiner {
 	return b.eth.Miner()
 }
 

eth/backend.go

@@ -89,7 +89,7 @@ type Ethereum struct {
 
 	APIBackend *EthAPIBackend
 
-	miner     *miner.Miner
+	miner     miner.IMiner
 	gasPrice  *big.Int
 	etherbase common.Address
 
@@ -144,10 +144,11 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 	if err != nil {
 		return nil, err
 	}
-	engine, err := ethconfig.CreateConsensusEngine(chainConfig, chainDb)
+	engine, err := config.ConsensusEngine(chainConfig, chainDb)
 	if err != nil {
 		return nil, err
 	}
+
 	eth := &Ethereum{
 		config:            config,
 		merger:            consensus.NewMerger(chainDb),
@@ -241,7 +242,12 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		return nil, err
 	}
 
-	eth.miner = miner.New(eth, &config.Miner, eth.blockchain.Config(), eth.EventMux(), eth.engine, eth.isLocalBlock)
+	if config.Miner.External == nil {
+		eth.miner = miner.New(eth, &config.Miner, eth.blockchain.Config(), eth.EventMux(), eth.engine, eth.isLocalBlock)
+	} else {
+		eth.miner = config.Miner.External
+	}
+
 	eth.miner.SetExtra(makeExtraData(config.Miner.ExtraData))
 
 	eth.APIBackend = &EthAPIBackend{stack.Config().ExtRPCEnabled(), stack.Config().AllowUnprotectedTxs, eth, nil}
@@ -464,7 +470,7 @@ func (s *Ethereum) StopMining() {
 }
 
 func (s *Ethereum) IsMining() bool      { return s.miner.Mining() }
-func (s *Ethereum) Miner() *miner.Miner { return s.miner }
+func (s *Ethereum) Miner() miner.IMiner { return s.miner }
 
 func (s *Ethereum) AccountManager() *accounts.Manager  { return s.accountManager }
 func (s *Ethereum) BlockChain() *core.BlockChain       { return s.blockchain }

eth/ethconfig/config.go

@@ -79,8 +79,11 @@ var Defaults = Config{
 	RPCEVMTimeout:      5 * time.Second,
 	GPO:                FullNodeGPO,
 	RPCTxFeeCap:        1, // 1 ether
+	ConsensusEngine:    CreateDefaultConsensusEngine,
 }
 
+type CreateConsensusEngine func(*params.ChainConfig, ethdb.Database) (consensus.Engine, error)
+
 //go:generate go run github.com/fjl/gencodec -type Config -formats toml -out gen_config.go
 
 // Config contains configuration options for of the ETH and LES protocols.
@@ -166,12 +169,14 @@ type Config struct {
 
 	// OverrideVerkle (TODO: remove after the fork)
 	OverrideVerkle *uint64 `toml:",omitempty"`
+
+	ConsensusEngine CreateConsensusEngine
 }
 
 // CreateConsensusEngine creates a consensus engine for the given chain config.
 // Clique is allowed for now to live standalone, but ethash is forbidden and can
 // only exist on already merged networks.
-func CreateConsensusEngine(config *params.ChainConfig, db ethdb.Database) (consensus.Engine, error) {
+func CreateDefaultConsensusEngine(config *params.ChainConfig, db ethdb.Database) (consensus.Engine, error) {
 	// If proof-of-authority is requested, set it up
 	if config.Clique != nil {
 		return beacon.New(clique.New(config.Clique, db)), nil

expose.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2017-2022 The qitmeer developers
+
+package ethereum
+
+import (
+	"github.com/ethereum/go-ethereum/internal/flags"
+	"github.com/ethereum/go-ethereum/internal/web3ext"
+	"github.com/urfave/cli/v2"
+	"math/big"
+)
+
+var Modules = web3ext.Modules
+
+func GlobalBig(ctx *cli.Context, name string) *big.Int {
+	return flags.GlobalBig(ctx, name)
+}

les/client.go

@@ -103,7 +103,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*LightEthereum, error) {
 	if _, isCompat := genesisErr.(*params.ConfigCompatError); genesisErr != nil && !isCompat {
 		return nil, genesisErr
 	}
-	engine, err := ethconfig.CreateConsensusEngine(chainConfig, chainDb)
+	engine, err := ethconfig.CreateDefaultConsensusEngine(chainConfig, chainDb)
 	if err != nil {
 		return nil, err
 	}

miner/miner.go

@@ -51,6 +51,7 @@ type Config struct {
 	GasCeil   uint64         // Target gas ceiling for mined blocks.
 	GasPrice  *big.Int       // Minimum gas price for mining a transaction
 	Recommit  time.Duration  // The time interval for miner to re-create mining work.
+	External  IMiner         // External miner
 
 	NewPayloadTimeout time.Duration // The maximum time allowance for creating a new payload
 }

miner/miner_qng.go

@@ -0,0 +1,38 @@
+package miner
+
+import (
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/txpool"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/event"
+	"math/big"
+	"time"
+)
+
+type IMiner interface {
+	Start()
+	Stop()
+	Close()
+	Mining() bool
+	Hashrate() uint64
+	SetExtra(extra []byte) error
+	SetRecommitInterval(interval time.Duration)
+	Pending() (*types.Block, *state.StateDB)
+	PendingBlock() *types.Block
+	PendingBlockAndReceipts() (*types.Block, types.Receipts)
+	SetEtherbase(addr common.Address)
+	SetGasCeil(ceil uint64)
+	SubscribePendingLogs(ch chan<- []*types.Log) event.Subscription
+	BuildPayload(args *BuildPayloadArgs) (*Payload, error)
+}
+
+type TransactionsByPriceAndNonce interface {
+	Peek() *txpool.LazyTransaction
+	Shift()
+	Pop()
+}
+
+func NewTransactionsByPriceAndNonce(signer types.Signer, txs map[common.Address][]*txpool.LazyTransaction, baseFee *big.Int) TransactionsByPriceAndNonce {
+	return newTransactionsByPriceAndNonce(signer, txs, baseFee)
+}

params/config.go

@@ -365,6 +365,18 @@ func (c *ChainConfig) Description() string {
 	}
 	banner += fmt.Sprintf("Chain ID:  %v (%s)\n", c.ChainID, network)
 	switch {
+	case IsQngNetwork(c.ChainID):
+		banner += "Consensus: MeerDAG (proof-of-work)\n"
+		return QngEIPsBanner(banner, c)
+	case IsAmanaNetwork(c.ChainID):
+		banner += "Consensus: Amana (proof-of-authority)\n"
+		return QngEIPsBanner(banner, c)
+	case IsFlanaNetwork(c.ChainID):
+		banner += "Consensus: Flana (rollup)\n"
+		return QngEIPsBanner(banner, c)
+	case IsMizanaNetwork(c.ChainID):
+		banner += "Consensus: Mizana (ZK rollup)\n"
+		return QngEIPsBanner(banner, c)
 	case c.Ethash != nil:
 		if c.TerminalTotalDifficulty == nil {
 			banner += "Consensus: Ethash (proof-of-work)\n"

params/config_qng.go

@@ -0,0 +1,187 @@
+package params
+
+import (
+	"fmt"
+	"math/big"
+)
+
+type MeerChainConfig struct {
+	ChainID *big.Int // chainId identifies the current chain and is used for replay protection
+}
+
+var (
+	QngMainnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(813),
+	}
+	QngTestnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8131),
+	}
+	QngMixnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8132),
+	}
+	QngPrivnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8133),
+	}
+
+	AmanaChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8134),
+	}
+	AmanaTestnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81341),
+	}
+	AmanaMixnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81342),
+	}
+	AmanaPrivnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81343),
+	}
+
+	FlanaChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8135),
+	}
+	FlanaTestnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81351),
+	}
+	FlanaMixnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81352),
+	}
+	FlanaPrivnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81353),
+	}
+
+	MizanaChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(8136),
+	}
+	MizanaTestnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81361),
+	}
+	MizanaMixnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81362),
+	}
+	MizanaPrivnetChainConfig = &MeerChainConfig{
+		ChainID: big.NewInt(81363),
+	}
+)
+
+func init() {
+	NetworkNames[QngMainnetChainConfig.ChainID.String()] = "qng"
+	NetworkNames[QngTestnetChainConfig.ChainID.String()] = "qng-test"
+	NetworkNames[QngMixnetChainConfig.ChainID.String()] = "qng-mix"
+	NetworkNames[QngPrivnetChainConfig.ChainID.String()] = "qng-priv"
+
+	NetworkNames[AmanaChainConfig.ChainID.String()] = "amana"
+	NetworkNames[AmanaTestnetChainConfig.ChainID.String()] = "amana-test"
+	NetworkNames[AmanaMixnetChainConfig.ChainID.String()] = "amana-mix"
+	NetworkNames[AmanaPrivnetChainConfig.ChainID.String()] = "amana-priv"
+
+	NetworkNames[FlanaChainConfig.ChainID.String()] = "flana"
+	NetworkNames[FlanaTestnetChainConfig.ChainID.String()] = "flana-test"
+	NetworkNames[FlanaMixnetChainConfig.ChainID.String()] = "flana-mix"
+	NetworkNames[FlanaPrivnetChainConfig.ChainID.String()] = "flana-priv"
+
+	NetworkNames[MizanaChainConfig.ChainID.String()] = "mizana"
+	NetworkNames[MizanaTestnetChainConfig.ChainID.String()] = "mizana-test"
+	NetworkNames[MizanaMixnetChainConfig.ChainID.String()] = "mizana-mix"
+	NetworkNames[MizanaPrivnetChainConfig.ChainID.String()] = "mizana-priv"
+}
+
+func IsQngNetwork(chainID *big.Int) bool {
+	if chainID.Cmp(QngMainnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(QngTestnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(QngMixnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(QngPrivnetChainConfig.ChainID) == 0 {
+		return true
+	}
+	return false
+}
+
+func IsAmanaNetwork(chainID *big.Int) bool {
+	if chainID.Cmp(AmanaChainConfig.ChainID) == 0 ||
+		chainID.Cmp(AmanaTestnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(AmanaMixnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(AmanaPrivnetChainConfig.ChainID) == 0 {
+		return true
+	}
+	return false
+}
+
+func IsFlanaNetwork(chainID *big.Int) bool {
+	if chainID.Cmp(FlanaChainConfig.ChainID) == 0 ||
+		chainID.Cmp(FlanaTestnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(FlanaMixnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(FlanaPrivnetChainConfig.ChainID) == 0 {
+		return true
+	}
+	return false
+}
+
+func IsMizanaNetwork(chainID *big.Int) bool {
+	if chainID.Cmp(MizanaChainConfig.ChainID) == 0 ||
+		chainID.Cmp(MizanaTestnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(MizanaMixnetChainConfig.ChainID) == 0 ||
+		chainID.Cmp(MizanaPrivnetChainConfig.ChainID) == 0 {
+		return true
+	}
+	return false
+}
+
+func QngEIPsBanner(banner string, c *ChainConfig) string {
+	banner += "\n"
+
+	// Create a list of forks with a short description of them. Forks that only
+	// makes sense for mainnet should be optional at printing to avoid bloating
+	// the output for testnets and private networks.
+	banner += "Pre-Merge hard forks (block based):\n"
+	banner += fmt.Sprintf(" - Homestead:                   #%-8v (EIP-606 Requires:EIP-2, EIP-7, EIP-8)\n", c.HomesteadBlock)
+	if c.DAOForkBlock != nil {
+		banner += fmt.Sprintf(" - DAO Fork:                    #%-8v (EIP-779 Requires:EIP-606)\n", c.DAOForkBlock)
+	}
+	banner += fmt.Sprintf(" - Tangerine Whistle (EIP 150): #%-8v (EIP-608 Requires:EIP-150, EIP-779)\n", c.EIP150Block)
+	banner += fmt.Sprintf(" - Spurious Dragon/1 (EIP 155): #%-8v (EIP-607 Requires:EIP-155, EIP-160, EIP-161, EIP-170, EIP-608)\n", c.EIP155Block)
+	banner += fmt.Sprintf(" - Spurious Dragon/2 (EIP 158): #%-8v (EIP-607 Requires:EIP-155, EIP-160, EIP-161, EIP-170, EIP-608)\n", c.EIP155Block)
+	banner += fmt.Sprintf(" - Byzantium:                   #%-8v (EIP-609 Requires:EIP-100, EIP-140, EIP-196, EIP-197, EIP-198, EIP-211, EIP-214, EIP-607, EIP-649, EIP-658)\n", c.ByzantiumBlock)
+	banner += fmt.Sprintf(" - Constantinople:              #%-8v (EIP-1013 Requires:EIP-145, EIP-609, EIP-1014, EIP-1052, EIP-1234, EIP-1283)\n", c.ConstantinopleBlock)
+	banner += fmt.Sprintf(" - Petersburg:                  #%-8v (EIP-1716 Requires:EIP-1013, EIP-1283)\n", c.PetersburgBlock)
+	banner += fmt.Sprintf(" - Istanbul:                    #%-8v (EIP-1679 Requires:EIP-152, EIP-1108, EIP-1344, EIP-1716, EIP-1884, EIP-2028, EIP-2200)\n", c.IstanbulBlock)
+	if c.MuirGlacierBlock != nil {
+		banner += fmt.Sprintf(" - Muir Glacier:                #%-8v (EIP-2387 Requires:EIP-1679, EIP-2384)\n", c.MuirGlacierBlock)
+	}
+	banner += fmt.Sprintf(" - Berlin:                      #%-8v (EIP-2565 EIP-2929 EIP-2718 EIP-2930 Requires:EIP-198)\n", c.BerlinBlock)
+	banner += fmt.Sprintf(" - London:                      #%-8v (EIP-1559 EIP-3198 EIP-3529 EIP-3541 EIP-3554 Requires:EIP-2718, EIP-2930, EIP-2200, EIP-2929, EIP-2930)\n", c.LondonBlock)
+	if c.ArrowGlacierBlock != nil {
+		banner += fmt.Sprintf(" - Arrow Glacier:               #%-8v (EIP-4345)\n", c.ArrowGlacierBlock)
+	}
+	if c.GrayGlacierBlock != nil {
+		banner += fmt.Sprintf(" - Gray Glacier:                #%-8v (EIP-5133)\n", c.GrayGlacierBlock)
+	}
+	banner += "\n"
+
+	// Add a special section for the merge as it's non-obvious
+	if c.TerminalTotalDifficulty == nil {
+		banner += "The Merge is not yet available for this network!\n"
+		banner += " - Hard-fork specification: EIP-3675 EIP-4399 Requires:EIP-2124\n"
+	} else {
+		banner += "Merge configured:\n"
+		banner += " - Hard-fork specification: EIP-3675 EIP-4399 Requires:EIP-2124\n"
+		banner += fmt.Sprintf(" - Network known to be merged: %v\n", c.TerminalTotalDifficultyPassed)
+		banner += fmt.Sprintf(" - Total terminal difficulty:  %v\n", c.TerminalTotalDifficulty)
+		if c.MergeNetsplitBlock != nil {
+			banner += fmt.Sprintf(" - Merge netsplit block:       #%-8v\n", c.MergeNetsplitBlock)
+		}
+	}
+	banner += "\n"
+
+	// Create a list of forks post-merge
+	banner += "Post-Merge hard forks (timestamp based):\n"
+	if c.ShanghaiTime != nil {
+		banner += fmt.Sprintf(" - Shanghai:                    @%-10v (EIP-3651 EIP-3855 EIP-3860 EIP-4895 EIP-6049 Requires:EIP-2929, EIP-170)\n", *c.ShanghaiTime)
+	}
+	if c.CancunTime != nil {
+		banner += fmt.Sprintf(" - Cancun:                      @%-10v\n", *c.CancunTime)
+	}
+	if c.PragueTime != nil {
+		banner += fmt.Sprintf(" - Prague:                      @%-10v\n", *c.PragueTime)
+	}
+
+	return banner
+}