oracle_ref:
update_msg:
price: "548540000"
spread: "497670"
timestamp: 1731167883
asset_index: 4
signatures: b5ee9c72010101010043000081f72bdd2a8797f3bf63971bb3e833ad1b10e00e0fc579b9e2afbdab9192d81fca74f637766095d8a46527b1c093c050c50c1c1aece8ebace182b36d5fa116788660
payload: b5ee9c72010101010006000008b652c441