Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIMzKGhNvVdHD3qNvtsV5uV/L6K8KX//OVfjxffYIWtMyeWJIAnbuYcgFYh… (1,748 chars)"
  }
}