Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,810",
      "signature": "0x96e72a8b26f0edc60d9b95d7c34c605b78377f08bd2fc50c24907cf29c4e3ac767f4f1af1f7f24a2df5dd35570b6a71d",
      "randomness": "0x6e2d85e22ac4ac8165a422a43010cf572213ece3dc2f099432082a1efd9c6a2c"
    }
  ],
  "blockNumber": "7,414,538"
}

{
  "Sr25519": "0xd092f2b1f1cb4533734e2416172178b13f754dd54aef595f2297d85d6d1e8a6d7d6fc24c3abbdde3946c4454ccb1bbe055b2dc483389967e629f0847cff11f8a"
}