Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,802",
      "signature": "0xa4e9f2aed4c58ec0d04a3bbf79eb6cfd06bb909b41d02c093e0c41a81a864e7b463431a5bca3c0f4cbe2d2e74aaff20c",
      "randomness": "0xdf57b3547abaa85009746d65505e8dcb4f77ca3e7a1c710f6d6dcc5330fb95e8"
    }
  ],
  "blockNumber": "7,413,036"
}

{
  "Sr25519": "0xa41e4c804f04419b1cfd2c2e2f37c2182b98906613972d261f62c7b45466002f2504b62321a6f6eff46fea05c15aa02c02ff62e0800be828d8ed7ccd2c20388c"
}