Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWsyh5ZrsEGUYvsZA6aRTnC3Rv29xKRa+X32jQzmTooGkWXQL/vMTa8zZs… (1,748 chars)"
  }
}