Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBz6Fc5c7N8iQcdVh+200RPI/iXV1gVmwHQ7olkb/u8kFgr9QWcnIyfu2pS… (1,748 chars)"
  }
}