gasprice

Jul 13, 2024

Changes in this version

+ const DefaultFeeHistoryCacheSize

+ const DefaultMaxBlockHistory

+ const DefaultMaxCallBlockHistory

+ var DefaultMaxLookbackSeconds = uint64(80)

+ var DefaultMaxPrice = big.NewInt(150 * params.GWei)

+ var DefaultMinBaseFee = big.NewInt(params.ApricotPhase3InitialBaseFee)

+ var DefaultMinGasUsed = big.NewInt(6_000_000)

+ var DefaultMinPrice = big.NewInt(0 * params.GWei)

type Config

+ MaxBlockHistory uint64

+ MaxCallBlockHistory uint64

+ MaxLookbackSeconds uint64

+ MaxPrice *big.Int

+ MinGasUsed *big.Int

+ MinPrice *big.Int

type Oracle

+ func (oracle *Oracle) EstimateBaseFee(ctx context.Context) (*big.Int, error)

+ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, ...) (*big.Int, [][]*big.Int, []*big.Int, []float64, error)

+ func (oracle *Oracle) SuggestTipCap(ctx context.Context) (*big.Int, error)

+ type OracleBackend interface

+ BlockByNumber func(ctx context.Context, number rpc.BlockNumber) (*types.Block, error)

+ ChainConfig func() *params.ChainConfig

+ GetReceipts func(ctx context.Context, hash common.Hash) (types.Receipts, error)

+ HeaderByNumber func(ctx context.Context, number rpc.BlockNumber) (*types.Header, error)

+ LastAcceptedBlock func() *types.Block

+ MinRequiredTip func(ctx context.Context, header *types.Header) (*big.Int, error)

+ SubscribeChainAcceptedEvent func(ch chan<- core.ChainEvent) event.Subscription

+ SubscribeChainHeadEvent func(ch chan<- core.ChainHeadEvent) event.Subscription

Apr 16, 2020

Changes in this version

+ type Config struct

+ Blocks int

+ Default *big.Int

+ Percentile int

+ type Oracle struct

+ func NewOracle(backend ethapi.Backend, params Config) *Oracle

+ func (gpo *Oracle) SuggestPrice(ctx context.Context) (*big.Int, error)