Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAv3W+wQfI6dt4mxlcnjKRNLdEbHXUb9xvqyiTarzhCHBtZ4Yf62KB32LUj… (1,748 chars)"
  }
}