Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,501",
      "signature": "0x972878a34eaa8f19a6f5385f70f2b31f72ee9a900bb569597ae799392149966e9cf4788503660645a45009c41dfae0ef",
      "randomness": "0x4638c420b991ed40d44afb074dcc084374258610f292dfbde1265567d9e90e36"
    }
  ],
  "blockNumber": "7,410,211"
}

{
  "Sr25519": "0x6ea88c1f2a298bb63395433f20989844983502b4fa1fdb7f51484d4e4cdf333df8aba5c2158cb42c33fd57c213aedc00e7ced0765604b9fc481be6e79e61e58a"
}