Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,337",
      "signature": "0xb0890c5909b2b7bcb974a0428729efd1321e77edce74055b3e10fe17f0b744b17a33f947fa50ea61fb56d68a9a0e242d",
      "randomness": "0x9a7613ef376cea71733cd174a6cb566c644abe3ecdb46894a4650de8e139d67d"
    }
  ],
  "blockNumber": "7,410,170"
}

{
  "Sr25519": "0x7e28feddf32fe6211c54557f0eee01b73be66d03870c385d4fb014087632005a25008054d03c0255f0e0e6ebf1b24a04024ade5617342838462d0e1d62550f81"
}