Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDeZI679A4VjInhz6Gi1qlB8z2MkGiY+0Gb/qFVNEbJlwC1ktn0Yqq+k10d… (1,748 chars)"
  }
}