Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFbZgVe/rZ39xWWA9/UJOEyAo7SAEVJ++k+A0D5I2GQMj6kUcz6Ut+HgqTP… (844 chars)"
  }
}