oracle_ref:
update_msg:
price: "4187102187"
spread: "270000"
timestamp: 1727940303
asset_index: 27
signatures: b5ee9c72010101010043000081ee36075d2866575bc0d16301e30517191bbc76819450b6b32f8910ae5c20d35b8456ebe45dfe814129fb5507be2a6ad6111ac8591db438643afb8c6874848106e0
payload: b5ee9c72010101010006000008b652c441