Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,407",
      "signature": "0xb052f2788f2c0a459ea3f604d9006aa4a1f35e9955734eaa67a477ab71c2c72640f8c09a90c66aa74657fd66bf9bca83",
      "randomness": "0xf12d5426af55087ec99c52891dcee8d291e0bb62ed7552887af49a3200151862"
    }
  ],
  "blockNumber": "7,412,187"
}

{
  "Sr25519": "0xb63023b4fbe57ae200741a6b930fc9078547954f3e040539d755935de0ae5c5e17f7e21acef5e5353d6f836de714d1c54ef90a96dfd8a6d8cf8892e65635678a"
}