Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,614,380",
      "signature": "0xa472eb8ad04213355919d5d40160210767643189514eaf92d82648d3beb089aedb24dbe80651cc93abb576694ce59a8e",
      "randomness": "0x103fdd7d13d34097565a6ffd84fc10902ebc7a4ed81f260cd630e511a5095d2f"
    }
  ],
  "blockNumber": "7,423,910"
}

{
  "Sr25519": "0x9efd4b4b22623472d5564b9420d686351fe84ec8d8ae9e93a08c414191fb71109caee5da76313c34255a1c7626b3fdbf16c61497b5210ae9e7b5912ede257f8e"
}