Module zebra_state::service::read::tree

Reading note commitment trees.

In the functions in this module:

The block write task commits blocks to the finalized state before updating chain with a cached copy of the best non-finalized chain from NonFinalizedState.chain_set. Then the block commit task can commit additional blocks to the finalized state after we’ve cloned the chain.

This means that some blocks can be in both:

• the cached Chain, and
• the shared finalized ZebraDb reference.

Functions

• history_tree
  Get the history tree of the provided chain.
• orchard_subtrees
  Returns a list of Orchard NoteCommitmentSubtrees with indexes in the provided range.
• orchard_tree
  Returns the Orchard NoteCommitmentTree specified by a hash or height, if it exists in the non-finalized chain or finalized db.
• sapling_subtrees
  Returns a list of Sapling NoteCommitmentSubtrees with indexes in the provided range.
• sapling_tree
  Returns the Sapling NoteCommitmentTree specified by a hash or height, if it exists in the non-finalized chain or finalized db.
• subtrees 🔒
  Returns a list of NoteCommitmentSubtrees in the provided range.