Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,565,592",
      "signature": "0x87d3400bbd271d39abb90dc2a16bbb3b94f7083805062af4d826c91a61e9dded26eb3971cec19ea3be9bf3b4e3eb0e5a",
      "randomness": "0x4b0efcee114b6731eae638b8d234cb25a8ccab508af243015848c1a7b8c3c358"
    }
  ],
  "blockNumber": "7,411,733"
}

{
  "Sr25519": "0x64ea2a58e7235eb14797a4f66cf32f3f7492b458cc7b5072f91fa79fec8a8348fe9bbec7619edaa8c3cd3891fd6977f38dc22c6a9237840d048a6196e0ef1985"
}