oracle_ref:
update_msg:
price: "142575000000"
spread: "158402090"
timestamp: 1720691354
asset_index: 15
signatures: b5ee9c720101010100430000818a6b6f003e4ab7f588688018f7baa6eee9479156718cc0782206de2bd8e28b8be5053d71caed8ba81e49537bf77dd2699b5d3c25a89b0115c70493aad549238460
payload: b5ee9c72010101010006000008b652c441