Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQKviJvjCcLHUoDCJKjSY1D2tpHSYh+9ZEgd3G0ZgvQYUTwWtn0OAjVwiQiV… (1,748 chars)"
  }
}