Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,629,094",
      "signature": "0x8a9bd6922142b1a9e9cc0e71a2567d561bc208dbc7b87d5e72e686f8431bf686faae22d4ac451b975544766db62dc033",
      "randomness": "0x03224c2b5725c091a706eeda179eef0d5017facb71e7d1b9a90957eebe5094b2"
    }
  ],
  "blockNumber": "7,427,588"
}

{
  "Sr25519": "0x04cba0f1c43ce9e6010372cf6046aaa18f0a300157ef1b7df5d9b4dcf68c950e1a0b42c689f3092cebe2ba52904e9b9f79cc38ccfbe0ca9e7f450dee614d8a8d"
}