Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,654,391",
      "signature": "0xa529ee8665860facfc882220e8c01ca49c5642d56dc614b412c14b10237e2261ad96629ee5932f3a9fc8b21fd24a1ce1",
      "randomness": "0x63198c74cbb201c0fd3343df6d47016b8b9d320311d943b113e3dd8e342a664b"
    }
  ],
  "blockNumber": "7,433,902"
}

{
  "Sr25519": "0x3aec9be8c7e22b322de7341e58a3c7025190a08ec6c7e18e2e0e14e924b00535ac729e08bd725e7348a2390d0d75ada9ad4d925165adbfa60ff7350c0c025583"
}