Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7Hm3bqfB1tdLqrrhsHqSp2pby/wUfBGv5k4A7nNGzmSuAHqEFdRuVfkeF… (1,748 chars)"
  }
}