Write Pulse

{
  "blockNumber": "7,405,970",
  "pulses": [
    {
      "round": "25,542,539",
      "randomness": "0x150f998552b053efe5775505580b7a3d9993b526b3309554840872df692e7af5",
      "signature": "0xaf0f889c0adeba9cac2d4243249caa008f343d8d3b5a45aa07ade7bdfdd849e4660de6c8fd35f832f8cc00e2ad8fc451"
    }
  ],
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  }
}

{
  "Sr25519": "0x02cb749536604abb173dec3d3aeb34beb4357c025e187f513516bd2eab0ed735023af6cc56fa90b99dd523193325ed6564ae0725c4e17eedd3d8ae55b633198b"
}