Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHQwSXg2ByeGEfpJf4iRE/ULmNwodTSa3EXfkuTLCW2FWcnIbyLKlmy47Vn… (844 chars)"
  }
}