Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQmtzctbxISa558FuNbT7a4FLkR4k3hMgEpErxCfIA5lZIBYJAuX4h0PjD… (1,748 chars)"
  }
}