Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAWXPu2iTzYLjT7Nk0fjCu0J6zjG5Bye6t9o0Yq1hu9wSeC4YRoyMRbSB+I… (1,748 chars)"
  }
}