Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEUYQfV0Ecgvs50EoT4L8C1b3mBdpNa9GT1IaXfwY0r1HxQ7q9ujEigxTOr… (844 chars)"
  }
}