Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,607,018",
      "signature": "0x84828425cc04ffa821719df63ed71f9696cb83ba81d2dbb8591d64e70cee5a010bcedf7d97de50168373632f705fda0f",
      "randomness": "0x1f64d0e68649936faa4f0d0ed7e208531b6e8b689a1e7a40b490e48149b1c6d3"
    }
  ],
  "blockNumber": "7,422,071"
}

{
  "Sr25519": "0x180205cfff2bd2e4987fd587997e799f6a1241f5e67bed012adae728ec515c09e37b264b4ac8af424b2f5517d9be42a5283e68e3a7d2c54a20a1779791e14688"
}