Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1d5nN6dVLQ9mle/5qggeBP+T4f07kmfRtCDDqBQZLAnOsK4B6xddWSe+j… (1,748 chars)"
  }
}