Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,163",
      "signature": "0xa512bb6a25cb3dcf62aedce29c96bb1a3aacdeef299a2f51ee3e9723b2e95f0e5f204ba1015cfc9eddf414cfdfe15a47",
      "randomness": "0xd3b7b5027e11325ed351fb1bb4ffd9272adcde8c8594ac8ce9d273bf639b6374"
    }
  ],
  "blockNumber": "7,407,876"
}

{
  "Sr25519": "0xb0aebbdff42b5864dccc7f53b9d4d866732e11300816dcc85754630c311845047a589a3540366819229989e6acd3ae6efce47d86e066d1f32be85eb6a3676889"
}