Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,310",
      "signature": "0xb79799efaa3902c04a1600b0a3c7789b475bc141ecdaf8679470d9da85c420133ecd24227b941fdf65325db2eead7c23",
      "randomness": "0x6a0cb67174cfc88d99f7afe4b8b733b0286b0cb3c8d08a43f8f197e56c776a60"
    }
  ],
  "blockNumber": "7,410,663"
}

{
  "Sr25519": "0x26153cc53dfcd079681a3bb94c9874c1e0c3c0f7cfc210860b3ffc7afcf73e378d9b91590f7a5399391ba97f57f0e8eb8dc33a7eb498265f1a2f0f8b3907c189"
}