Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwApECjzDfr/BJFrIRLLJY50N7s4y3Uj3wczjWrwROzPkUWxuPW8ZxflsqHq… (844 chars)"
  }
}