oracle_ref:
update_msg:
price: "1471054280"
spread: "1084060"
timestamp: 1732822950
asset_index: 4
signatures: b5ee9c72010101010043000081be72b8e808b19d9602af5ec80831a69446864ae61fbf4fede4df1d477a0c56c191092e6cb9a00e82f9b35c2c7febe8d5c2e6e582966420d0b04f8b8e23cb338460
payload: b5ee9c72010101010006000008b652c441