Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,711",
      "signature": "0x96ee73ded3177a40b1871f66bc3cf54a5585ed7d04b6370885fef19f24f55181e1082b8ad0ab6c88da163dc2cd952a56",
      "randomness": "0x268857867443291915cbe76a240f78ebf82516cd7e49972eb3d02d20d1d68eb7"
    }
  ],
  "blockNumber": "7,408,513"
}

{
  "Sr25519": "0x228bc43a4a4a61c6143ce6e85a6f5fc22087370efd104ccef4d131887e27523ab0ae572c2c5b7c8113759dbc932542e7e9614b20b3405ebce916d11981826d8a"
}