Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,665,144",
      "signature": "0xa961c391691124c623753b382eb49e19324b9299fe13824f898ea4fb6e170b6e1d101cc59f0660edd9e06c56bd614a5d",
      "randomness": "0x4f3b21a58cf793f6f2363113aa97be6a6eef9ca87f5d1e4aa2bd57922f74a613"
    }
  ],
  "blockNumber": "7,436,577"
}

{
  "Sr25519": "0x02d4c380d18f4de89b19189d71829332c694ed41aadf215de034a85f03ce713ad6bf5f5bb4da25e2206d78246391b97801ff6f10fadf58b839db97c9a676768e"
}