Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWmklLian8iop0k/JQpTdIZ6pRPtDzXmnQhAnF2qqUcBTv76pQsJSUZUuw… (1,748 chars)"
  }
}