oracle_ref:
update_msg:
price: "194823969850"
spread: "137359580"
timestamp: 1738918156
asset_index: 15
signatures: b5ee9c720101010100430000818cdd1acc7526c5afd240629201bac6d5e7e95420a5869c13e337f5b4f845b2f813301bc903084a1e845818b0bf4eeec03a8e4f92d6c26af230ecda6df877680360
payload: b5ee9c72010101010006000008b652c441