Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBMe8gl6wYjc7cCqbNLZY2qFXD6rTWG9eYrnXFXW9k/KVvyR1TcLRGTpw4O… (1,748 chars)"
  }
}