Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,583",
      "signature": "0x86692953d90ae0565a5cf5505e0b6818195278d5176409e59e8989da81a930306ee41b67f6cb9bb6bf1aeb0410d8d08d",
      "randomness": "0x7fb1bde879c0feeb6963ac257cd4266778d3eec6a179da6db3a3a7a5100f2878"
    }
  ],
  "blockNumber": "7,413,231"
}

{
  "Sr25519": "0x3a8e84c44b8ecb29949eb73e2e828827ddb4b989b1ed526e7b77f48b8ae98946d7e2f9952e752ac19f11ef3370719a8101dc6e4191d3c723681db4afe3ecf389"
}