Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,369",
      "signature": "0x9664334f96d2ebd804921b1c9193aa8cd528b2fb282a1236f7301fe0d90f59feb289c79c46b070cb30861063305db0a8",
      "randomness": "0x692b1315a3c1734fe437536f89d54882cb9e8b639687cd4e819b0acb36602a66"
    }
  ],
  "blockNumber": "7,416,165"
}

{
  "Sr25519": "0xf0659eda8744f6fd486c19ee7da3cc69ead421d5f1f319184c9a30fbca752606bda753ff1e5b4e6f5706a63db095f1eb8958a461322b3ab8733b6c3a979fe380"
}