Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,184",
      "signature": "0xa5521eb9b6b94d1b365ad13ea20bada94efd74ff66c01415d500ef87e619621b39caf9b19a1e393e998e2af2a1190834",
      "randomness": "0xbb77105ec99dbe77d8f7e60a06ce927202eb711400b5c276171931cfb991f7f1"
    }
  ],
  "blockNumber": "7,414,381"
}

{
  "Sr25519": "0x10022bc12feca1ad248ade382545c173790a93028bf904ab326a58a27fd5a93288d33b03d57c013b4052063cd77a31a0f7e5473fb782b07472c7ff2a08aa458b"
}