Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,617,872",
      "signature": "0xa7a9aada1fe8bff28f3b5508a4f430df897f1101688f6e0652d9aed8bfee670bf25833c298afd32be53c7b35734b534a",
      "randomness": "0x4f258a04c566d0b1f5489af519e7d9bcc0f67ef84c3bdd389fcb72c12ffd595b"
    }
  ],
  "blockNumber": "7,424,783"
}

{
  "Sr25519": "0x6ee60ed9f5742eea7e2cde028c1cbfd087f22ea58f9dc30417115b855f913b05e375e08f2997d1807eb2a2141e0b6e5fbf9be4ec16554db5d48ffeef8154fe8f"
}