Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKt1OkW9WJSubZ4zQ+sPNMRF7G72pHPW5zQQMy4b0fcC+pt8c6qQYD2ifU… (1,748 chars)"
  }
}