Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,596,285",
      "signature": "0x898f6ab7b7979a0bb4d1722771d75455ff055ea01d30db1c7b260528a3662a2e9bca9b380848c8833fd39ba81c711e27",
      "randomness": "0x906843842d1cbfceca658a91187257b3bec4259115782ee962c11021872c9c21"
    }
  ],
  "blockNumber": "7,419,388"
}

{
  "Sr25519": "0x1865e64ad0d1429f9b6eddf3d83a4fac88da6ab73cc11c705bec1e2931e8bb1e3b058fb113ad62c8ba774eff790631562a64883757ee97e40e8ece61fb8b7186"
}