oracle_ref:
update_msg:
price: "4400000000"
spread: "44000"
timestamp: 1739263320
asset_index: 40
signatures: b5ee9c72010101010043000081f192a03ee9f387144fd14da62e0ccfe99f5b3fb31cf3ce534e61b04ccd1830fbda0aa69a5e8a2c10a4dda49b062bee838441d00c1ea7422c48686154075e2982e0
payload: b5ee9c72010101010006000008b652c441