Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDykdRmBm/i/vuV4bJeqdNz0+KyG2AxibfxwHlQTzZkxHw/poSvfgFHuPLz… (844 chars)"
  }
}