DecodeMessage decodes BlockchainMessage.

LoadBlockStoreStateJSON returns the BlockStoreStateJSON as loaded from disk.

NewBlockchainReactor returns new reactor instance.

NewBlockStore returns a new BlockStore with the given DB, initialized to the last height that was committed to the DB.

BlockchainChannel is a channel for blocks and status updates (`BlockStore` height).

BlockchainReactor handles long-term catchup syncing.

BlockStore is a simple low level store for blocks.

BlockchainMessage is a generic message for this reactor.