Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,635,469",
      "signature": "0x8d00418f3f81d766ebc3b64ce3e052d5a4fe6cf88597909f0f323e6ac1a85cc560f790bcb67aeb599c3973a9d81b775f",
      "randomness": "0x704fae7b9627327b5e0c63ae7fc604aac6ba14b570ec4559d1415df8a8d42246"
    }
  ],
  "blockNumber": "7,429,182"
}

{
  "Sr25519": "0x6037899a0521c53f3debdd3f25adcbd0cdc8e2b13bbe8e1dcc51d860a4925c0ba3570148b87a1894b164d63977bc65153e2b729a1f3c9ff844c420a1d69b318a"
}