Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBw0vzbDcsQwASgogsX+N6E6udL6qHQhZVsTFq2GvkGKxX+Ta0B5Sd+Fgkl… (1,748 chars)"
  }
}