Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhFh+euY4XQUgtIydw9tODrWJ+xa3MB3Qytjy4wjA/3wMPFhSvFPILqCKS… (1,748 chars)"
  }
}