go-ethereum: github.com/ethereum/go-ethereum/miner Index | Files

package miner

import "github.com/ethereum/go-ethereum/miner"

Package miner implements Ethereum block creation and mining.

Index

Package Files

miner.go unconfirmed.go worker.go

type Backend Uses

❖
type Backend interface {
    BlockChain() *core.BlockChain
    TxPool() *core.TxPool
}

Backend wraps all methods required for mining.

type Config Uses

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type Config struct {
    Etherbase common.Address `toml:",omitempty"` // Public address for block mining rewards (default = first account)
    Notify    []string       `toml:",omitempty"` // HTTP URL list to be notified of new work packages(only useful in ethash).
    ExtraData hexutil.Bytes  `toml:",omitempty"` // Block extra data set by the miner
    GasFloor  uint64         // Target gas floor for mined blocks.
    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.
    Noverify  bool           // Disable remote mining solution verification(only useful in ethash).
}

Config is the configuration parameters of mining.

type Miner Uses

❖
type Miner struct {
    // contains filtered or unexported fields
}

Miner creates blocks and searches for proof-of-work values.

func New Uses

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func New(eth Backend, config *Config, chainConfig *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, isLocalBlock func(block *types.Block) bool) *Miner

func (*Miner) Close Uses

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func (miner *Miner) Close()

func (*Miner) DisablePreseal Uses

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func (miner *Miner) DisablePreseal()

DisablePreseal turns off the preseal mining feature. It's necessary for some fake consensus engine which can seal blocks instantaneously. Note this function shouldn't be exposed to API, it's unnecessary for users (miners) to actually know the underlying detail. It's only for outside project which uses this library.

func (*Miner) EnablePreseal Uses

❖
func (miner *Miner) EnablePreseal()

EnablePreseal turns on the preseal mining feature. It's enabled by default. Note this function shouldn't be exposed to API, it's unnecessary for users (miners) to actually know the underlying detail. It's only for outside project which uses this library.

func (*Miner) HashRate Uses

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func (miner *Miner) HashRate() uint64

func (*Miner) Mining Uses

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func (miner *Miner) Mining() bool

func (*Miner) Pending Uses

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func (miner *Miner) Pending() (*types.Block, *state.StateDB)

Pending returns the currently pending block and associated state.

func (*Miner) PendingBlock Uses

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func (miner *Miner) PendingBlock() *types.Block

PendingBlock returns the currently pending block.

Note, to access both the pending block and the pending state simultaneously, please use Pending(), as the pending state can change between multiple method calls

func (*Miner) SetEtherbase Uses

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func (miner *Miner) SetEtherbase(addr common.Address)

func (*Miner) SetExtra Uses

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func (miner *Miner) SetExtra(extra []byte) error

func (*Miner) SetRecommitInterval Uses

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func (miner *Miner) SetRecommitInterval(interval time.Duration)

SetRecommitInterval sets the interval for sealing work resubmitting.

func (*Miner) Start Uses

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func (miner *Miner) Start(coinbase common.Address)

func (*Miner) Stop Uses

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func (miner *Miner) Stop()

func (*Miner) SubscribePendingLogs Uses

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func (miner *Miner) SubscribePendingLogs(ch chan<- []*types.Log) event.Subscription

SubscribePendingLogs starts delivering logs from pending transactions to the given channel.

Package miner imports 21 packages (graph) and is imported by 226 packages. Updated 2020-10-20. Refresh now. Tools for package owners.