Distributed_db protocol version.
module Name : sig ... endval pp : Format.formatter -> t -> unitval encoding : t Data_encoding.tval zero : tval one : tThis version adds the following messages:
Get_checkpoint/Checkpoint for fetching the checkpoint of a peer.Get_protocol_branch/Protocol_branch for fetching the branch of a peer given a protocol level.Get_predecessor_header/Predecessor_header for fetching a block header given an offset from a block hash.Those messages can help to implement a faster bootstrap.
val two : tThis version adds no messages. However, the semantics of the message Current_head is changed. In particular, a peer can send a message Current_head which was only prechecked but the block was not validated yet. This means that a peer which sends a Current_head message with a block for which the precheck function will return true but is invalid should not be kicked anymore.