Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyS1e8UYXvxcgBai+Nqjf8UdVoKjw85RMRVzwDWGZsChnxZTkFSplzAc2R… (1,748 chars)"
  }
}