Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDV3f5bmtfBSrF6DPttwgFOeQl/hiVTM9H+1HHGyjNfsTCsP53gL8wYlB+G… (1,748 chars)"
  }
}