Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBLqkz6EbRo8/Ul/RsNjgNnh1Yt53rs9lKOVBEVdMIkxiTnZKoUoCyerxNc… (844 chars)"
  }
}