Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/IpcLB5Tu9SCLRE0P0bju6qAffhDUto3QxLYUWX/B0XYywg1E05hWkHLJ… (1,748 chars)"
  }
}