Module get_membership_witness

Functions

• get_block_hash_membership_witness
  Returns a membership witness for a block_hash in the archive tree whose root is defined in anchor_block_header.
• get_maybe_block_hash_membership_witness
  Same as get_block_hash_membership_witness, but returns None instead of erroring when the block is not present in the archive tree. Intended for callers that need to handle absence (e.g. existence checks via .is_some()).
• get_note_hash_membership_witness
  Returns a membership witness for a note_hash in the note hash tree whose root is defined in