Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDnLxDLkr06a7ZfmYU6TJBjDLfmj/57UD9IoqhE/2UiPTCZatblDpgWoNYF… (1,748 chars)"
  }
}