Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFsE7ZA3VxaKRj3Xpgg7UcqisxEmek9n9WkhK7w7PqsjnuFobs/Zq9knJC1… (1,748 chars)"
  }
}