Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwErhz2i3mi5k6j4bePpSl7lLhEjAGT962DKGZN/s0ZDJHnxTaRXQs2tduJp… (844 chars)"
  }
}