Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDUaMpFDujjuOxSjJWqf8IZWjJExBg3dXzWur3c4hGa5S7er3CxvUA9TS6b… (1,748 chars)"
  }
}