Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,643",
      "signature": "0x8e11ccc87e1d4ee797abc41231c54254d02659d318c1c59582bc1ee41e4b4771ade570620a50413f8ad28a9422ebfa02",
      "randomness": "0x352373281348f41862ac9f1962e6db5736601355932e66e8fd8d808a955d6b11"
    }
  ],
  "blockNumber": "7,409,496"
}

{
  "Sr25519": "0x04e0979eb08151b46110a1d24e72700bf3449476b8886c8d35365de41cf7775aac23592e0598603216b2e25578cf034a670ae1e19d02e55031513bfa9d7e9380"
}