Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,613,368",
      "signature": "0xa0b904d9ed1e7f36201c41ce94aaa734448c79177818ad77f08754c6f68a208f7a88337bc053aeccc621e73cdb71d6c5",
      "randomness": "0x96099a54142b9bf13b85e00272a136af7882ae10db01d7af4f26f4970c037c7f"
    }
  ],
  "blockNumber": "7,423,658"
}

{
  "Sr25519": "0x4233554d56c7930ff460c8ff0b783fa6def98eec2055f97a34d0d2dbe417a90382fb6b62cc8e527f7aae1f110432ab5bfe4ccf9ef33bb28226bf5eb577e07980"
}