# Functions
New returns a new Syncer.
NewEphemeralPeerStore initializes an EphemeralPeerStore.
NewJSONPeerStore returns a JSONPeerStore backed by the specified file.
# Structs
EphemeralPeerStore implements PeerStore with an in-memory map.
JSONPeerStore implements PeerStore with a JSON file on disk.
A Syncer synchronizes blockchain data with peers.