Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,620",
      "signature": "0xab5f05144adc8f57f621673e504b3e0c664db5ecf112019837d6f87206aa0ca5d1d09877e6ddec7afedf4cba4d1e233c",
      "randomness": "0xabe5ec898bdeb7caded0878f144d5e2f351ce4d534b49cd1cf7fd49c165e66a9"
    }
  ],
  "blockNumber": "7,414,990"
}

{
  "Sr25519": "0xfea788aeef4a4a7bee6a8256d6bd5b78bece0984b913d000f263c3ac59fad755f81f449cf6854ca36323e9b1ac9380af5da0fc88a14c0cdaa20643f6eb054983"
}