Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,656",
      "signature": "0xa1a05fb788958255d2773de023ad4188f7a0c94908349e8373ac5f0668cbfb2e31e659fd7b849a431dae2e58dfb93c50",
      "randomness": "0x2647d346d2d31949edeb644c932b8ca1dd75f10901ee59d89f017222912ca961"
    }
  ],
  "blockNumber": "7,408,499"
}

{
  "Sr25519": "0x20b5752b6f42e2d55a4a4fcdddffbc848bab597a657ca5b13c9be98f5fba8572954c505f5bb987f903df398f95599687539869f27e54c7239ecc9834ae001d8b"
}