Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,725",
      "signature": "0x938395b6ee3550a1e9cf9124a43ba332e7a40408c50a9c0523aa4e135763fe87aae17b492d3360505806991ecee094d7",
      "randomness": "0x63f74b6c6fe971f94de0d0c0f86b1e75bc4d175b0dc791c572dc2d79693c6f43"
    }
  ],
  "blockNumber": "7,408,267"
}

{
  "Sr25519": "0xf0f40a8aaee9b9e05f08fbab184e96de676b1e057ed9401dd197ab979a44ef49e1f5933b97e4d65726ba0a846619c8bf27a5befa06a4d4e4a16db800eccd3786"
}