Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwvnkmqm6vASHZXW3TaWnRMVmsgYgZzMTNAscQQW+uXisWUcjsm7z5TIJP… (1,748 chars)"
  }
}