Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,950",
      "signature": "0x98ea8b3167dee806b0e599b8727c48e24041d45e29af8b0d9b052409b03664180dce394fcc13de96d47568070769d1d4",
      "randomness": "0x1fb1d8ba6fa2d618f38c7e26640aef966df48174b9a9d9f353d90514eadf80be"
    }
  ],
  "blockNumber": "7,419,804"
}

{
  "Sr25519": "0xb28688c41fb121b9d0d2fb806d4fd81ecd0bcb4237c3e1a5ff20554e70a36474ee9f0150025fbec8249f0856a4dd22c043b9eadc3e6d989eaf00dd4828f7c38b"
}