Struct NoteService 

pub struct NoteService<'a, N>
where
    N: AztecNode,
{ /* private fields */ }

Service for note-related operations.

Implementations

impl<'a, N> NoteService<'a, N>

where N: AztecNode,

pub fn new(node: &'a N, note_store: &'a NoteStore) -> NoteService<'a, N>

pub async fn get_notes( &self, filter: &NoteFilter, ) -> Result<Vec<StoredNote>, Error>

Get notes from the store matching a filter.

pub async fn sync_note_nullifiers( &self, contract_address: &AztecAddress, scopes: &[AztecAddress], anchor_block_number: u64, ) -> Result<u64, Error>

Sync note nullifiers for a contract.

Fetches all active notes for a contract and checks if their nullifiers have been included in the nullifier tree (i.e., the note was spent). If so, marks the note as nullified.

Batches queries for efficiency using MAX_RPC_LEN.

pub async fn validate_and_store_note( &self, note: &StoredNote, scope: &AztecAddress, ) -> Result<(), Error>

Validate and store a note.

Validates:

1. Note hash exists in the note hash tree
2. Note is not already nullified
3. Computes siloed hash and nullifier

Then stores the note in the NoteStore.