Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,536",
      "signature": "0x93a1f7a42d73d329ad0b01b8595d845e2808d610028b61469dda52c924b23bea29e41a9a66662752452023ecd52b378c",
      "randomness": "0xda183f70f06a3061d6979796012ed0b2d101a933097a8dbc5b43ece440ecd54c"
    }
  ],
  "blockNumber": "7,413,970"
}

{
  "Sr25519": "0x06ab7b02a9ef484cf4d33a8333b7073806e95d171c83d9b60ce74b16cf61ce6a95a90c290f07aa5831c76160977f2e7b29be3c94827d93d713eb3137e3ad1e84"
}