Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,577",
      "signature": "0x88d1e31b018b7ff7128b465a7dec5e1e3b468c27565e51b8809cf600e6d7d27be6d2f98c6e76f65d11beddcc9270dab4",
      "randomness": "0xffea27b604b15d5f3bdb80aaab4733e2b22630f8eb08799342d551d5fa563ef1"
    }
  ],
  "blockNumber": "7,409,230"
}

{
  "Sr25519": "0x029c512f502400637e34be75a5ae3338ceda027094ec66b79738f5003e26f2283f46cdf242629e69e2e4e776c6960ba85e2c8848ae1769d13c6b7daae7904f85"
}