Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,593,849",
      "signature": "0x822d586acee41147a32cbe942044c9c223e1bd03de5c7841f4f53cfd4df839d332f57cb48031d6b9496853b1c9053126",
      "randomness": "0xeea5a90c08f90dc875d1a35dd6d6862f419fc23f736bbd6c8c520d7d911104fc"
    }
  ],
  "blockNumber": "7,418,779"
}

{
  "Sr25519": "0x28a44f77cfc2d238423288bf4dc18d83e0d78e9fb0f36f55d4b5feb1443ae956cd8b626c4e10af3c4b3b5216a453ee5d109b73f20de60d75907cce6e5d9bb086"
}