Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGzxDVaZIhD9MKaLIMML/t0jt4+KuVWq8mHsSyGCJjf2CzqQvoMl5B6ouv3… (1,748 chars)"
  }
}