Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,555,129",
      "signature": "0x99ad541dff35aeaabf01a8403b4fa033998d5f9b2ac8c93ed4f0001340be1a7e29f0b9a2ca7e9661ae3ec7e82fdeedde",
      "randomness": "0xe8076c5def92b5214974609c44327af3e5fb48672b6835904b16d9fd885ceca6"
    }
  ],
  "blockNumber": "7,409,118"
}

{
  "Sr25519": "0xf6ed205096f1888e0bbdd53370aa71d11138d748914fd6b3f110fb884b7f07507b94ecbe07165581a5c80480f68ce32e42d1780b3e111a6e51fc622f2f4a7088"
}