oracle_ref:
update_msg:
price: "138893606420"
spread: "127732780"
timestamp: 1720806453
asset_index: 15
signatures: b5ee9c72010101010043000081bda69ff67d7281e3c7ffd37212e08d969a2d5fac0b7494d34bd8982f37bb7d759d8a58922632e0d4b0f1432f0b74acbdb8873baf20aec1f574c257ce46f58204e0
payload: b5ee9c72010101010006000008b652c441