Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,872",
      "signature": "0x82e053bfffcb27a005de6cf96d10b4f8d8e584ce4984b8f4854a0b41d08b247749dbc070ba40500cf06b2cc97dfffe39",
      "randomness": "0x852291367114acaee82d9ad89e325ec89fc2587c1a25f809c32bb87d8612cb1c"
    }
  ],
  "blockNumber": "7,410,303"
}

{
  "Sr25519": "0x9a4dd5b1f3c35ff203da4d8e180b154fcc36380fe11c9576535b327e6cad7647179b505776dc3e1846a9ed5b8b79fe9e6faa524f06b372a70c87a6f6d70eb081"
}