Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG9nHSaiDZyEWbFJ1o+rQ2trTvnP6dW9N1vMjnk0Jyhb3VIlTGhSZI2n1Nw… (844 chars)"
  }
}