Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEsH8VyFKXtKvoGoDNE80SO+JLYJGkrhlZZ8e8XwrWsQRk4WlcFBVh+tTWI… (844 chars)"
  }
}