Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDjbBDC6PfliXvS0t2SiS25+OFacf9uYCnpWg9Xh8783Grid0P+oe8ZV8QP… (1,748 chars)"
  }
}