Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD6kmjUfAFGXZkql4klL6MT6G1iHOMVZvdbpSMmN1nXhgOgMWCgJ57RYagL… (1,748 chars)"
  }
}