Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG9SBt7H0yUofYhX4s77ZM/+D9FiT6ABamN/N9UrHvluVf4vdecIElu0EVU… (1,748 chars)"
  }
}