Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,637,614",
      "signature": "0x975ff9ac36378f5ca4bddc7c469ded7f8a18f7e4b940afa2b71dff71fb6cccb8267130eb005f9c268e921b9254342a11",
      "randomness": "0x2447080ebd56b35342d0273480b5f5bdefc2ae1870f0681c411ac933a868b0d4"
    }
  ],
  "blockNumber": "7,429,718"
}

{
  "Sr25519": "0x520070f985ec3edb55485b31f080b8fea796523063ed348589ce6019593af64aa70185ec70eb4d7e35cdc45c67d86d9b530dfbace447fe2ed45997851eebac8f"
}