Serializes and deserializes transactions of any version.
Legacy and V0 transactions are a short-vec of signatures followed by
the message, V1 transactions are the message followed by its signatures.
The version is read from the first byte when deserializing.
Serializes and deserializes transactions of any version. Legacy and V0 transactions are a short-vec of signatures followed by the message, V1 transactions are the message followed by its signatures. The version is read from the first byte when deserializing.