Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCUNck53YQ1MlikITtsS/WGAKEyBqUgJzGqWhHVbezYuXqncAP7LmHe0OE3… (1,748 chars)"
  }
}