Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,618,282",
      "signature": "0x98055e88aa125d0c97c335fdc65d73de07bbdb5ff97dc258d866b64596be181b1bad63cae93a2fd324a29fcbd77f814d",
      "randomness": "0xbce453c390896628f363f12afdc7a06522a89a9b3f077a8064223606ec10155e"
    }
  ],
  "blockNumber": "7,424,886"
}

{
  "Sr25519": "0x66b630987fc86dcc0bf575426d065c5f5a6bdf914905dc832af2cbe9b887903565c7f056bfa0581f02f7da2bbfc950f3bd6cc1ee3bf0e9c2d595f5c3e95e9f87"
}