goethereum

type EIP1159FeeEthClient ¶

type EIP1159FeeEthClient interface {
	BlockByNumber(ctx context.Context, number *big.Int) (*types.Block, error)
	SuggestGasTipCap(ctx context.Context) (*big.Int, error)
}

EIP1159FeeEthClient is a subset of the ethclient.Client interface required for fee estimation

type EIP1559FeeEstimator ¶

type EIP1559FeeEstimator struct {
	// contains filtered or unexported fields
}

EIP1559FeeEstimator is a fee estimator that uses EIP-1559 fee estimation

func NewEIP1559FeeEstimator(client EIP1159FeeEthClient, opts ...EIP1559FeeEstimatorOption) *EIP1559FeeEstimator

func (f *EIP1559FeeEstimator) EstimateFees(ctx context.Context, opts *bind.TransactOpts) (*bind.TransactOpts, error)

type EIP1559FeeEstimatorOption ¶ added in v1.12.2

type EIP1559FeeEstimatorOption interface {
	// contains filtered or unexported methods
}

func WithEIP1559BaseMultiplier(multiplier float64) EIP1559FeeEstimatorOption

func WithEIP1559TipMultiplier(multiplier float64) EIP1559FeeEstimatorOption

type FeeEstimator ¶

type FeeEstimator interface {
	EstimateFees(ctx context.Context, opts *bind.TransactOpts) (*bind.TransactOpts, error)
}

FeeEstimator is a generic fee estimation interface (not specific to EIP-1559)