Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHuEY9Yc4hkMkwIxM0YBUQVuCls8KcFS+e5JZhkTHuTtRCnbuS9P0kikgXm… (844 chars)"
  }
}