Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,544,619",
      "signature": "0x8397977951cce2f1fd2c250b89f782a4c14708906f675cb026b2a6a84d8ba5aff059dc91dae6d9785bcdc357af0e5b0e",
      "randomness": "0xcec2c65a5e922163ea7934a58327c1a66f6aaee78dcc9bb8197a95472da56ad5"
    }
  ],
  "blockNumber": "7,406,490"
}

{
  "Sr25519": "0x8a139ef776cc202c1c545be9c7fd8b6a2929958421bb62ad121ffb9bf3f8b418f2fd64289835c19554da6b399c105719091acad2c0bd7f13e77e3bd8a0e40f8a"
}