listener

Documentation

Index

• func New(logger logging.Logger, ev BlockHeightContractFilterer, ...) postage.Listener
• type BlockHeightContractFilterer
• type Shutdowner

Functions

func New

func New(
	logger logging.Logger,
	ev BlockHeightContractFilterer,
	postageStampAddress common.Address,
	blockTime uint64,
	shutdowner Shutdowner,
) postage.Listener

Types

type BlockHeightContractFilterer

type BlockHeightContractFilterer interface {
	bind.ContractFilterer
	BlockNumber(context.Context) (uint64, error)
}

type Shutdowner

type Shutdowner interface {
	Shutdown(context.Context) error
}

Shutdowner interface is passed to the listener to shutdown the node if we hit error while listening for blockchain events.