Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,251",
      "signature": "0x8cab0980ee8de22af40e5a9e8d83a7dc7887ea2d90ea8eea73b34e3d3260e9a46b64d830d8fff6ee647f16acc5ad486a",
      "randomness": "0x5b345b99e74ec2a43823dd55b0299993a93250820b339ca2ace3e498e289f18a"
    }
  ],
  "blockNumber": "7,418,879"
}

{
  "Sr25519": "0x12d6d08ff825d07a2facdd717bbec02482ccac3a29b3f87fd4f5dc962f130b5e02eef4070541d533c7f309d1ae17ff64d9b33ef03dee0b2d6f3e0dd478f02c8c"
}