Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,539,096",
      "signature": "0x8aaae5efe65492f48da984a73d13e1e397e7dc113fda741afe40adac85a999062c74f7bdb092b5f4f5df18a8b370257b",
      "randomness": "0xda94f1dd0774ad21dbb30b60142f38e143225f0adca3ac2721df2bacbda8fc45"
    }
  ],
  "blockNumber": "7,405,109"
}

{
  "Sr25519": "0xace358c8dbe53c2d5f465e67791b83aa77b138ad01ddbd55cf145c54e7823308ac65838a46e5ac71f11b20da9b9a8523a7bd751a2c9204bcea68923cf3813e83"
}