Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,891",
      "signature": "0xb4bc56d18da0c052cbb6c189ecfef270fd5e4cf22cc8a5530401e5007aee4a8117c3bbfb8e6613da3b11c99c5e225d2d",
      "randomness": "0x9869dc85b71d851bb5b64801cae7e176c2a70590a495209f3fc5a19827b39ccc"
    }
  ],
  "blockNumber": "7,413,058"
}

{
  "Sr25519": "0x9edbf807d5b54fa1209ebafabb7910dc8019f8715d71a32083092fde38c6bb74d3464bd4c59cc24f8b9f9235036376c76c314b60b548eeb5193549de4fa65881"
}