Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOFDXxNxJweicaLFPyAW5NTgKBmfLo5qJWkPCmAhy1gUIykHZmffECZlSi… (1,748 chars)"
  }
}