chainstate

package

v0.0.0-...-d9e5eab Latest Latest Go to latest Published: Sep 23, 2019 License: ISC Imports: 8 Imported by: 0

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Package chainstate implements the hashchain state for the Bitum updater.

This section is empty.

This section is empty.

func DisableLog()

DisableLog disables all library log output. Logging output is disabled by default until either UseLogger or SetLogWriter are called.

func UseLogger(logger slog.Logger)

UseLogger uses a specified Logger to output package logging info. This should be used in preference to SetLogWriter if the caller is also using slog.

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

ChainState holds the hashchain state for the Bitum updater.

func New(dataDir string) (*ChainState, error)

New returns a new ChainState.

func (cs *ChainState) Close()

Close chain state.

func (cs *ChainState) EntryIsKnown(hashchainEntry string) bool

EntryIsKnown returns truf the given hashchainEntry is known and false otherwise.

func (cs *ChainState) Head() [32]byte

Head returns the hash of the last known hashchain entry.