Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHQT/3rMKJJHmkXCZRgRwUmru3XRf7Gcxg+LnpDg3dy0TTx1fDjWiRlX672… (844 chars)"
  }
}