Simple JSON serialisation, probably not going to be used.

Standard proto encoding.

Compressed proto, might come in handy.

Default value, always invalid.

Enum value maps for Format.

Enum value maps for Format.

Chunk is simply an as-is chunk belonging to a snapshot not sure how usable this type would be.

EpochState details.

snapshot payload for floating point consensus.

LimitState details.

NodeHash represents an exported node from the AVL tree and contains all the data necessary to recontruct and identical copy of the AVL tree after we've serialised it.