Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,297",
      "signature": "0x802fa4b83604b7179476b696cff2a7825bc3ca25860ddc7bf218e205e0d581c269c665f782c39b390e58f7812cdb46db",
      "randomness": "0x74d558c877c76c38412f72cf914692fd266e032e7b9544a8be8831816dbc5d8b"
    }
  ],
  "blockNumber": "7,405,910"
}

{
  "Sr25519": "0x54f799a65d81674d1f3cf15f0200abb7a7a65d6143e853691a1b104356d21f742df1d0cf70fee4e4589e65a811345200653cb2878d0f6a8e7a073bd6148fa888"
}