Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,329",
      "signature": "0x92b87bf8c433066860cb9d77019d50030b61a592389f81f395055c08c43ff647ba8bb6ac50e44aca9ac2b4e97d2e92d4",
      "randomness": "0x3b9a35915b74fd7631717f4cd81f06f4c081c4c8da1e1d0048d2e0a55e63d540"
    }
  ],
  "blockNumber": "7,409,918"
}

{
  "Sr25519": "0x4200a1e67c7d97f8e8ab85d0832a3759fa691963f3478308c2f41892cb28d4411b65958b5a181c31f11eeb97ac84bb1cda627aef15dc244fbf1c2695b9a01f80"
}