Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOu3ozbu5FMHB2SL4QHZNEr8zjcLKCC8OvTyXUcLpgMxAheHp0M+BLmhlI… (1,748 chars)"
  }
}