Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,665,159",
      "signature": "0x96ef909bd2135d0f8ed6b5bed6168556624962ef2cc333d6c77814445d0c5fb5136dcc4216e74233e5ca4db1f5188342",
      "randomness": "0x0ba14f9cd8b3759af5c54c249d9584705e6c537c17e27a1e684126e94db2f277"
    }
  ],
  "blockNumber": "7,436,581"
}

{
  "Sr25519": "0x587cf2f7045c1877bac0c5cef96fb83681d541582dfe3168b74a07be73bad962622e543d68e2f5ade02d352d639ec54defd111404900ca4ebe3d28ea3a7ecc86"
}