Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,840",
      "signature": "0x8508f93c24e897702d3a80422335acfd2e91bd018409bb4d09dfdcf9db169b5cdabc7c2bbdb761f1d789bd2551b648a3",
      "randomness": "0x328aba6546248eb1b13f2e63c5f503cc216d4a2b5b93351cc97e6c902a648feb"
    }
  ],
  "blockNumber": "7,406,296"
}

{
  "Sr25519": "0xac10b45b28df85ca070af41f83e5a50bdf73e219edc3c560ed545d9db210af66509313642ab262b7e790f23a470042e1b85004c6acde34cab1d2392d2a719783"
}