gasprice

Documentation

Index

• Variables
• type Estimator
  • func NewEstimator(ctx context.Context, tracker Tracker, sampler Sampler, skip int, history int, ...) (*Estimator, error)
  • func (e *Estimator) GasPrices(ctx context.Context) ([]*big.Int, error)
• type MinimumSampler
  • func NewMinimumSampler(provider Provider, size int, minPrice *big.Int) (*MinimumSampler, error)
• type PollingTracker
  • func NewPollingTracker(ctx context.Context, provider Provider) *PollingTracker
• type Provider
• type Sample
• type Sampler
• type SubscribedTracker
  • func NewSubscribedTracker(ctx context.Context, provider Provider) (*SubscribedTracker, error)
• type Target
• type Tracker

Variables

var ErrBadTargets = errors.New("targets is invalid")

var ErrNoSample = errors.New("no sample to estimate")

Types

type Estimator

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

func NewEstimator

func NewEstimator(
	ctx context.Context,
	tracker Tracker,
	sampler Sampler,
	skip int,
	history int,
	targets []Target,
) (*Estimator, error)

func (*Estimator) GasPrices

func (e *Estimator) GasPrices(ctx context.Context) ([]*big.Int, error)

type MinimumSampler

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

func NewMinimumSampler

func NewMinimumSampler(provider Provider, size int, minPrice *big.Int) (*MinimumSampler, error)

type PollingTracker

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

func NewPollingTracker

func NewPollingTracker(ctx context.Context, provider Provider) *PollingTracker

type Provider

type Provider interface {
	HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
	BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error)
	SubscribeNewHead(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error)
}

type Sample

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

type Sampler

type Sampler interface {
	// contains filtered or unexported methods
}

type SubscribedTracker

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

func NewSubscribedTracker

func NewSubscribedTracker(ctx context.Context, provider Provider) (*SubscribedTracker, error)

type Target

type Target struct {
	Start float64
	End   float64
}

type Tracker

type Tracker interface {
	// contains filtered or unexported methods
}