Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF4RMOq5R4MoyfYL8/zuZzmXvGMqEZnkE36P9EvMVi2QUnE59Rx0NLDwG8a… (1,748 chars)"
  }
}