Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGtGs2HWpNUgw7oNbfbWIdgdnTGwW7g07kRtqjBfyVMLn2HQ0klTBNvjX4L… (844 chars)"
  }
}