Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA+iSJUz6vYVwE3nFcXgcWDaL/d3A+3d/Tma2o2fpOPDUa93JDst8uCMrNH… (1,748 chars)"
  }
}