Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,556,253",
      "signature": "0xb52eaa6099e4b9fac95eaac61625ec0ed6fa5da2399a4140dcadbdb0a61cbc13d2723ee89dc8dadb2bfd56d3c29a336b",
      "randomness": "0x4ffd266432a1da5ae6bb40b616d5bd236b2abc6a72ebc2c729632261ed201a0a"
    }
  ],
  "blockNumber": "7,409,399"
}

{
  "Sr25519": "0x0258c6d4de9c9d274a2e5d014c4767c8b038867ba49de789a77f4d259dd4172410f2bfcb7e5eae6d6875d36631cfebc3d11f91acb6cf6f887547655c32b97e8f"
}