Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,552,263",
      "signature": "0x83d5525dd74dd85a1ee0c044a4e0def0d4ade7183db9152d27baba3af528d007a603e1c0c7faf243248a4c89ebc3a19d",
      "randomness": "0xe2400e824f01d9a874445d2b7ac158ec3a8b1d77e4a3d5d3828802f9fe74cae2"
    }
  ],
  "blockNumber": "7,408,401"
}

{
  "Sr25519": "0xfa708b203d025588dd703c70ca7dbc0825a6a27fc9b3e57d7f8593b5bb58392468e5ceacfe0c5ec3d90ab8de9f6471a1e3e47fc394f0adaa6277f5dbbc59c983"
}