oracle_ref:
update_msg:
price: "18906000"
spread: "23000"
timestamp: 1739263739
asset_index: 16
signatures: b5ee9c72010101010043000081f236a515711f5de412c067c35120fa3e9e7e915c6515f38d662311d8cce42f4b1e57d4617991b8eea9b62e618aba1261291a7438821e8c8eb1dcef81f6c72a0460
payload: b5ee9c72010101010006000008b652c441