Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHqZtEAo5i3g7ESB2xyi98F9m4VR2rAxx6fU/WaKN4F8XKEQjpieR/1dqIc… (844 chars)"
  }
}