spow

Documentation

Index

• Variables
• type API
  • func (api *API) GetThreads() int
• type HashItem
• type SpowEngine
  • func NewSpowEngine(threads int, folder string, percentage int) *SpowEngine
  • func (engine *SpowEngine) APIs(chain consensus.ChainReader) []rpc.API
  • func (engine *SpowEngine) GetMiningTarget(block *types.Block) *big.Int
  • func (engine *SpowEngine) MSeal(reader consensus.ChainReader, block *types.Block, stop <-chan struct{}, ...) error
  • func (engine *SpowEngine) MStartMining(block *types.Block, seed uint64, min uint64, max uint64, ...)
  • func (engine *SpowEngine) Prepare(reader consensus.ChainReader, header *types.BlockHeader) error
  • func (engine *SpowEngine) Seal(reader consensus.ChainReader, block *types.Block, stop <-chan struct{}, ...) error
  • func (engine *SpowEngine) SetThreads(threads int)
  • func (engine *SpowEngine) VerifyHeader(reader consensus.ChainReader, header *types.BlockHeader) error

Variables

var (
	RestTime = 50 * time.Millisecond
)

Types

type API

type API struct {
	// contains filtered or unexported fields
}

func (*API) GetThreads

func (api *API) GetThreads() int

GetThreads returns the thread number of the miner engine

type HashItem

type HashItem struct {
	//Hash  common.Hash
	Slice uint64
	Nonce uint64
}

type SpowEngine

type SpowEngine struct {
	// contains filtered or unexported fields
}

Engine provides the consensus operations based on SPOW.

func NewSpowEngine

func NewSpowEngine(threads int, folder string, percentage int) *SpowEngine

func (*SpowEngine) APIs

func (engine *SpowEngine) APIs(chain consensus.ChainReader) []rpc.API

func (*SpowEngine) GetMiningTarget

func (engine *SpowEngine) GetMiningTarget(block *types.Block) *big.Int

GetMiningTarget get mining target for the specific block

func (*SpowEngine) MSeal

func (engine *SpowEngine) MSeal(reader consensus.ChainReader, block *types.Block, stop <-chan struct{}, results chan<- *types.Block) error

func (*SpowEngine) MStartMining

func (engine *SpowEngine) MStartMining(block *types.Block, seed uint64, min uint64, max uint64, result chan<- *types.Block, abort <-chan struct{},
	isNonceFound *int32, once *sync.Once, hashrate metrics.Meter, log *log.SeeleLog)

func (*SpowEngine) Prepare

func (engine *SpowEngine) Prepare(reader consensus.ChainReader, header *types.BlockHeader) error

func (*SpowEngine) Seal

func (engine *SpowEngine) Seal(reader consensus.ChainReader, block *types.Block, stop <-chan struct{}, results chan<- *types.Block) error

func (*SpowEngine) SetThreads

func (engine *SpowEngine) SetThreads(threads int)

func (*SpowEngine) VerifyHeader

func (engine *SpowEngine) VerifyHeader(reader consensus.ChainReader, header *types.BlockHeader) error

ValidateHeader validates the specified header and returns error if validation failed.