Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD5srRBAZk+3z9SRzyhWWWCeYlnt0iT6gjWmQKglG4mMg9qqmPCss+1eBsj… (1,748 chars)"
  }
}