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v0.0.0-...-b10619e Latest Latest Go to latest Published: Nov 17, 2022 License: Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/wollac/iota-crypto-demo

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Documentation ¶

Index ¶

Variables
func Score(msg []byte) uint64
type Worker
- func New(numWorkers ...int) *Worker
- func (w *Worker) Mine(ctx context.Context, data []byte, targetScore uint64) (uint64, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrCancelled = errors.New("canceled")
	ErrDone      = errors.New("done")
)

errors returned by the PoW

Functions ¶

func Score ¶

func Score(msg []byte) uint64

Score returns the PoW score of msg.

Types ¶

type Worker ¶

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

The Worker performs the PoW.

func New ¶

func New(numWorkers ...int) *Worker

New creates a new PoW Worker. The optional numWorkers specifies how many go routines should be used to perform the PoW.

func (*Worker) Mine ¶

func (w *Worker) Mine(ctx context.Context, data []byte, targetScore uint64) (uint64, error)

Mine performs the PoW for data. It returns a nonce that appended to data results in a PoW score of at least targetScore. The computation can be canceled anytime using ctx.

Source Files ¶

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