Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,622,272",
      "signature": "0x89a3b0682ae139a302f73886fd31ccbe8c769de0bfd5cdd322c992cea3002715ebf3768e29ba5b3375339d7ebecaa25c",
      "randomness": "0x59a021deefbf8feb60ea103e1db2a948807c3bbc2d828e354cc8fc49a0a69957"
    }
  ],
  "blockNumber": "7,425,882"
}

{
  "Sr25519": "0x3c9767280c3132ec49962da4c1171883bac8c7a71d6562d42ccbec8a586b7f1ec07ba3cda7bf600f04ddc09fe49694be02a7b958b8e3bbd0f54c7c086e00c789"
}