Oracle Trait

Oracle Client

The internal rust-dlc manager uses an oracle client for retrieving public keys, attestations, and announcements.

The trait runs synchronously so it must be implemented in a blocking context.

DDK API

pub trait DdkOracle: dlc_manager::Oracle {
    fn name(&self) -> String;
}

rust-dlc

pub trait Oracle {
    /// Returns the public key of the oracle.
    fn get_public_key(&self) -> XOnlyPublicKey;
    /// Returns the announcement for the event with the given id if found.
    fn get_announcement(&self, event_id: &str) -> Result<OracleAnnouncement, Error>;
    /// Returns the attestation for the event with the given id if found.
    fn get_attestation(&self, event_id: &str) -> Result<OracleAttestation, Error>;
}