gasprice

package

v0.0.0-...-34d0e24 Latest Latest Go to latest Published: Mar 2, 2023 License: MIT Imports: 14 Imported by: 0

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Repository

github.com/DollySanter/volary-opera

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Documentation ¶

Constants ¶

View Source

const (
	AsDefaultCertainty = math.MaxUint64
	DecimalUnit        = piecefunc.DecimalUnit
)

Variables ¶

View Source

var (
	DefaultMaxGasPrice = big.NewInt(10000000 * params.GWei)
	DecimalUnitBn      = big.NewInt(DecimalUnit)
)

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	MaxGasPrice      *big.Int `toml:",omitempty"`
	MinGasPrice      *big.Int `toml:",omitempty"`
	DefaultCertainty uint64   `toml:",omitempty"`
}

type Oracle ¶

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

Oracle recommends gas prices based on the content of recent blocks. Suitable for both light and full clients.

func NewOracle ¶

func NewOracle(params Config) *Oracle

NewOracle returns a new gasprice oracle which can recommend suitable gasprice for newly created transaction.

func (*Oracle) EffectiveMinGasPrice ¶

func (gpo *Oracle) EffectiveMinGasPrice() *big.Int

EffectiveMinGasPrice returns softly enforced minimum gas price on top of on-chain minimum gas price (base fee)

func (*Oracle) Start ¶

func (gpo *Oracle) Start(backend Reader)

func (*Oracle) Stop ¶

func (gpo *Oracle) Stop()

func (*Oracle) SuggestTip ¶

func (gpo *Oracle) SuggestTip(certainty uint64) *big.Int

SuggestTip returns a tip cap so that newly created transaction can have a very high chance to be included in the following blocks.

Note, for legacy transactions and the legacy eth_gasPrice RPC call, it will be necessary to add the basefee to the returned number to fall back to the legacy behavior.

type Reader ¶

type Reader interface {
	GetLatestBlockIndex() idx.Block
	TotalGasPowerLeft() uint64
	GetRules() opera.Rules
	GetPendingRules() opera.Rules
	PendingTxs() types.Transactions
}

Source Files ¶

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