oracle_ref:
update_msg:
price: "152288300000"
spread: "131719990"
timestamp: 1727794051
asset_index: 15
signatures: b5ee9c72010101010043000081cf06f31f7833b9767f9420b025a373082380682906c6fbdfdd2d89ec8ace1cd890ecc82ffd4cfb8cc20ad886510385cbce84275f2dc8dec6f9a39d05a0a97f86e0
payload: b5ee9c72010101010006000008b652c441