oracle_ref:
update_msg:
price: "4400000000"
spread: "44000"
timestamp: 1739263750
asset_index: 40
signatures: b5ee9c72010101010043000081d9260604132a252968dfaa2b25d503f5eeb9e0050a5ebd405cf080a627eacafb8db7b3c533b7ff5c42ee6d33369c06e18a7e15d754f5fcffa65ba049165aaf0460
payload: b5ee9c72010101010006000008b652c441