Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRnySrG6DOJ7zLwXbmcsDUsC9rIglcK/ZfgxOSvtQlFk/pGOf9nOZsq1sW… (1,748 chars)"
  }
}