Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHdSFcDWpfcE33J8cYlNGzjdaOwkALQGqqDZdUG3yRFBnDXpTqIGLgkC0mH… (844 chars)"
  }
}