Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBMQ1tRtjequZa5eYi+afveVWIlH0fG1YJCIjkKMxT/GWIOo8dZZ2of3p23… (1,748 chars)"
  }
}