Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCAzp2TYaUYCsGKrHnybhuisM+pZCFnVwv/4xjYsFQmaxL2u38xy8yBsD0e… (1,748 chars)"
  }
}