Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBE8z5Hl+CRFxnFB7C01t4WpDIK6gMY3XfdrBtUA849hTpnldX/lKMRVuI6… (1,748 chars)"
  }
}