pub fn decrypt_note_from_fields(
packed: &[U256; 7],
ephemeral_sk: U256,
compliance_pk: (U256, U256),
) -> Result<NotePlaintext, CryptoError>pub fn decrypt_note_from_fields(
packed: &[U256; 7],
ephemeral_sk: U256,
compliance_pk: (U256, U256),
) -> Result<NotePlaintext, CryptoError>