lyra2

func (*API) GetHashrate ¶

func (api *API) GetHashrate() uint64

GetHashrate returns the current hashrate for local CPU miner and remote miner.

func (*API) GetWork ¶

func (api *API) GetWork() ([4]string, error)

GetWork returns a work package for external miner.

The work package consists of 3 strings:

result[0], 32 bytes hex encoded current block header pow-hash
result[1], hex encoded header
result[2], 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty
result[3], hex encoded block number

func (*API) SubmitHashRate ¶

func (api *API) SubmitHashRate(rate hexutil.Uint64, id common.Hash) bool

SubmitHashrate can be used for remote miners to submit their hash rate. This enables the node to report the combined hash rate of all miners which submit work through this node.

It accepts the miner hash rate and an identifier which must be unique between nodes.

func (*API) SubmitWork ¶

func (api *API) SubmitWork(nonce types.BlockNonce, hash, digest common.Hash) bool

SubmitWork can be used by external miner to submit their POW solution. It returns an indication if the work was accepted. Note either an invalid solution, a stale work a non-existent work will return false.

func (*Lyra2) APIs ¶

func (lyra2 *Lyra2) APIs(chain consensus.ChainHeaderReader) []rpc.API

APIs implements consensus.Engine, returning the user facing RPC APIs.

func (*Lyra2) Author ¶

func (lyra2 *Lyra2) Author(header *types.Header) (common.Address, error)

Author implements consensus.Engine, returning the header's coinbase as the proof-of-work verified author of the block.

func (*Lyra2) CalcDifficulty ¶

func (lyra2 *Lyra2) CalcDifficulty(chain consensus.ChainHeaderReader, time uint64, parent *types.Header) *big.Int

CalcDifficulty is the difficulty adjustment algorithm. It returns the difficulty that a new block should have when created at time given the parent block's time and difficulty.

func (*Lyra2) Close ¶

func (lyra2 *Lyra2) Close() error

func (*Lyra2) Finalize ¶

func (lyra2 *Lyra2) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header)

Finalize implements consensus.Engine, accumulating the block and uncle rewards, setting the final state on the header

func (*Lyra2) FinalizeAndAssemble ¶

func (lyra2 *Lyra2) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error)

FinalizeAndAssemble implements consensus.Engine, accumulating the block and uncle rewards, setting the final state and assembling the block.

func (*Lyra2) Hashrate ¶

func (lyra2 *Lyra2) Hashrate() float64

func (*Lyra2) Prepare ¶

func (lyra2 *Lyra2) Prepare(chain consensus.ChainHeaderReader, header *types.Header) error

Prepare implements consensus.Engine, initializing the difficulty field of a header. The changes are done inline.

func (*Lyra2) Seal ¶

func (lyra2 *Lyra2) Seal(chain consensus.ChainHeaderReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error

Seal implements consensus.Engine, attempting to find a nonce that satisfies the block's difficulty requirements.

func (*Lyra2) SealHash ¶

func (lyra2 *Lyra2) SealHash(header *types.Header) (hash common.Hash)

SealHash returns the hash of a block prior to it being sealed.

func (*Lyra2) SetThreads ¶

func (lyra2 *Lyra2) SetThreads(threads int)

SetThreads updates the number of mining threads currently enabled. Calling this method does not start mining, only sets the thread count. If zero is specified, the miner will use all cores of the machine. Setting a thread count below zero is allowed and will cause the miner to idle, without any work being done.

func (*Lyra2) Threads ¶

func (lyra2 *Lyra2) Threads() int

Threads returns the number of mining threads currently enabled. This doesn't necessarily mean that mining is running!

func (*Lyra2) VerifyHeader ¶

func (lyra2 *Lyra2) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header, seal bool) error

VerifyHeader checks whether a header conforms to the consensus rules of the stock Detonus ethash and lyra2 engine.

func (*Lyra2) VerifyHeaders ¶

func (lyra2 *Lyra2) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error)

VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers concurrently. The method returns a quit channel to abort the operations and a results channel to retrieve the async verifications.

func (*Lyra2) VerifySeal ¶

func (lyra2 *Lyra2) VerifySeal(chain consensus.ChainHeaderReader, header *types.Header) error

VerifySeal implements consensus.Engine, checking whether the given block satisfies the PoW difficulty requirements.

func (*Lyra2) VerifyUncles ¶

func (lyra2 *Lyra2) VerifyUncles(chain consensus.ChainReader, block *types.Block) error

VerifyUncles verifies that the given block's uncles conform to the consensus rules of the stock Detonus ethash and lyra2 engine.