Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAs2CGq/M8vQctwk+BeZa7S5yf+t2fBt2dJtQRyWOpqqyMKYwAvX5ecLO+j… (1,748 chars)"
  }
}