Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,232",
      "signature": "0xa08c13b6c706cea4c364b8b76a41d0503c862fa44be331448733ea58f7df0efac20b000160026a19627f4efac61c153f",
      "randomness": "0xedad81f700e14a7130e5e24756daba3684d8c7053c6dca2c171bd97ac0c24357"
    }
  ],
  "blockNumber": "7,408,894"
}

{
  "Sr25519": "0xf26a99060fc90229e09e362183f271f27de450b23694363e1e254ff7558f510840d9fe11f610a988404dba66af40fcec54399e909b8ca2c621b27ec8d104e087"
}