Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDuA/vzw3WYrTj8aq+bGL2R0KpTv8b5rHMDTKCwchh0Bk5DlrtOIDbb73A… (1,748 chars)"
  }
}