Module zebra_state::constants

Constants that impact state behaviour.

Structs

• LOCK_FILE_ERROR
  Regex that matches the RocksDB error when its lock file is already open.

Constants

• DATABASE_FORMAT_MINOR_VERSION 🔒
  The database format minor version, incremented each time the on-disk database format has a significant data format change.
• DATABASE_FORMAT_PATCH_VERSION 🔒
  The database format patch version, incremented each time the on-disk database format has a significant format compatibility fix.
• DATABASE_FORMAT_VERSION 🔒
  The database format major version, incremented each time the on-disk database format has a breaking data format change.
• DATABASE_FORMAT_VERSION_FILE_NAME 🔒
  The name of the file containing the minor and patch database versions.
• MAX_BLOCK_REORG_HEIGHT
  The maximum chain reorganisation height.
• MAX_FIND_BLOCK_HASHES_RESULTS
  The maximum number of block hashes allowed in getblocks responses in the Zcash network protocol.
• MAX_FIND_BLOCK_HEADERS_RESULTS
  The maximum number of block headers allowed in getheaders responses in the Zcash network protocol.
• MAX_LEGACY_CHAIN_BLOCKS
  The maximum number of blocks to check for NU5 transactions, before we assume we are on a pre-NU5 legacy chain.
• MAX_NON_FINALIZED_CHAIN_FORKS
  The maximum number of non-finalized chain forks Zebra will track. When this limit is reached, we drop the chain with the lowest work.
• MIN_TRANSPARENT_COINBASE_MATURITY
  The maturity threshold for transparent coinbase outputs.
• RESTORABLE_DB_VERSIONS
  These database versions can be recreated from their directly preceding versions.
• STATE_DATABASE_KIND
  The directory name used to distinguish the state database from Zebra’s other databases or flat files.

Functions

• latest_version_for_adding_subtrees
  Returns the highest database version that modifies the subtree index format.
• state_database_format_version_in_code
  Returns the full semantic version of the currently running state database format code.