Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGwpBRpL4WPwmPb96TJdXWTpuRxSss18F1m9UMdyuv1xzo8NRMRejSWWb6S… (844 chars)"
  }
}