Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAm3PnYGoUb9MRq/ppucZw3/MLOWHxDPChUOdcg+fp4AS3tFUJU5z9lVsKL… (1,748 chars)"
  }
}