Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBWZBCa6GQUoLDfXg1837FHODFQFhAOaK9Z313ZvjcRH1dTj/hxL1wEuzwR… (1,748 chars)"
  }
}