Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,766",
      "signature": "0xb58ee1d815ed4c83e895b5de56ae0b574342ed9b936a5b3031d89394a24d8223b93efaad0d844abc62da0a362c94758d",
      "randomness": "0x09971f087b6504ca758093eb3d06973421f5b73ce2617f108b005a34c675d3fb"
    }
  ],
  "blockNumber": "7,412,777"
}

{
  "Sr25519": "0x721915a7112c3c14f9050bb2d09d4b759f045add8b0f28fe750378dfed0c334a7dcec9ffd5272150dec95ccabd72d167800384bbb76611e4efb92ab87d6f308c"
}