Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,622,349",
      "signature": "0xa8013525c66ea3363f8a74a83f94946b018e4f9b3f76d493e32d5105f55caeed69270aeba5d63682d3ff036f1abf2c75",
      "randomness": "0x02d40ae36033882cb4d1ddd731e4462ab65a29b9600c0ab2cae700853745b383"
    }
  ],
  "blockNumber": "7,425,902"
}

{
  "Sr25519": "0xccfd02bf2c94b00c699a19750ed53df8a3a5b06e74e74c8843e0d1b74cdc29074d1582acd7e6cae3bf354c3415df88c04bb8168a1f093855d19aa28b70a54b88"
}