Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,781",
      "signature": "0xb12b6dff47a360bc78a1b086d53d8a2a1a9efa378e23f242ee168c97d892bbb7667949f67b50752afdd7e700f35bfde2",
      "randomness": "0xe56b91aa5250b30864bb758091e6f4a209dbcb8f14debad4179d7f695cff0257"
    }
  ],
  "blockNumber": "7,413,281"
}

{
  "Sr25519": "0x38da09bff0d45cad4730db3dee2ee6fd2baf691c0bc13b2c8b316d34e79408458d34b5e4de41e2fcb8777c9254e8b184311fd6180fd59d3ec9c3bf68589dd982"
}