Module zebra_state::service::finalized_state::disk_format::block

Block and transaction serialization formats for finalized data.

Correctness

crate::constants::state_database_format_version_in_code() must be incremented each time the database format (column, serialization, etc) changes.

Structs

• TransactionIndex
  A transaction’s index in its block.
• TransactionLocation
  A transaction’s location in the chain, by block height and transaction index.

Constants

• HEIGHT_DISK_BYTES
  Heights are stored as 3 bytes on disk.
• MAX_ON_DISK_HEIGHT
  The maximum value of an on-disk serialized Height.
• TRANSACTION_LOCATION_DISK_BYTES
  TransactionLocations are stored as a 3 byte height and a 2 byte transaction index.
• TX_INDEX_DISK_BYTES
  TransactionIndexes are stored as 2 bytes on disk.