gasstation

Documentation

Index

• Variables
• type BlockDAO
• type Config
• type GasStation
  • func NewGasStation(bc blockchain.Blockchain, dao BlockDAO, cfg Config) *GasStation
  • func (gs *GasStation) SuggestGasPrice() (uint64, error)
• type SimulateFunc

Variables

var DefaultConfig = Config{
	SuggestBlockWindow: 20,
	DefaultGas:         uint64(unit.Qev),
	Percentile:         60,
}

DefaultConfig is the default config

Types

type BlockDAO

type BlockDAO interface {
	GetBlockHash(uint64) (hash.Hash256, error)
	GetBlockByHeight(uint64) (*block.Block, error)
}

BlockDAO represents the block data access object

type Config

type Config struct {
	SuggestBlockWindow int    `yaml:"suggestBlockWindow"`
	DefaultGas         uint64 `yaml:"defaultGas"`
	Percentile         int    `yaml:"Percentile"`
}

Config is the gas station config

type GasStation

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

GasStation provide gas related api

func NewGasStation

func NewGasStation(bc blockchain.Blockchain, dao BlockDAO, cfg Config) *GasStation

NewGasStation creates a new gas station

func (*GasStation) SuggestGasPrice

func (gs *GasStation) SuggestGasPrice() (uint64, error)

SuggestGasPrice suggest gas price

type SimulateFunc

type SimulateFunc func(context.Context, address.Address, *action.Execution, evm.GetBlockHash) ([]byte, *action.Receipt, error)

SimulateFunc is function that simulate execution