Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,594,621",
      "signature": "0x8f67e4a80651881d89bfcb418945644f2bfb958cf7569092fbfb64908296eb0a2836390d5804cd6ed9389c7a1ee2935f",
      "randomness": "0x78aeaa47886b6666d0e5a6aa74493341c00f38b3e14c4b5a3ffc0aa305033d9e"
    }
  ],
  "blockNumber": "7,418,972"
}

{
  "Sr25519": "0x6ce281f46ae07e79bfff6b88252ed255d8445de47959e6277ae8302658249b7d4bdd4231b2e11e2d6c2d27db3841e5c5f52274ad3256560ed481f0450421fc85"
}