Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,561",
      "signature": "0x8ed28571116afa2242069dca117b7c5c8f6938e3274dc4356cbce3fcb12c0173950392216f901878117011e52bab4fb0",
      "randomness": "0xee25c36dd5fddc5f91f8f53d2191e79677e8e368a05f57dcd1652fc4c684233f"
    }
  ],
  "blockNumber": "7,407,476"
}

{
  "Sr25519": "0xba4f9cdaed12f44447785e0d8c8a8bd90e520512aa984b7d3fd00f3be24f330d4d3fc35b64cd5c7c1744f5e52a994397bfa48ff5db759e283305cac9b0c54a8e"
}