Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,649",
      "signature": "0xb349da400a3c7c6a211ce83146f67fddbec5d822bda258de0a9d056748cae7bab065b7787d3012cc6707f1323baa0bdb",
      "randomness": "0x0e18db0d2dc04949899d15ba940b0ac526fd1e45bbfac512ef530d3db7e0f89c"
    }
  ],
  "blockNumber": "7,407,498"
}

{
  "Sr25519": "0x0ea65b0b3894aae20b76cad97e37dff36745f756d6d41a72b9a99be8c72c861f6f2207a1635d4e8cbc1a9da41b20ce2bdf8779066fd25c0470d49b9f1a9a8789"
}