Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,580,489",
      "signature": "0xb9b0d0574552310d1244270a4178aa76e0d63f1635ca6856986451c146845ada389cc6c04bc75cfdd547544b78b7e64a",
      "randomness": "0x0f4ec2fc37b8035eeb4ac1659fba3d4e923f3e4b199e57301c3257a43f4a39e5"
    }
  ],
  "blockNumber": "7,415,445"
}

{
  "Sr25519": "0xd2d180c95c306edd08f417a0d28de29a63b22fb6068a41a2ac1404c1b2b474458c9f78b647bc9e27136d1eb936c055c6d1b8fb8a697ba3f5ef405c3258bdbd8d"
}