Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJrcVwEuq+53iZ/+FGtKvpUunH5FD4doJGtR8vBG3zaRZV0wRnNY/kXmiU… (1,748 chars)"
  }
}