Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC5Xc97u9Ct0ZSCqfPB3VoZeVQcUg9cc4so5eym27uVz1u8gVZJHbrZQqy1… (844 chars)"
  }
}