Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,023",
      "signature": "0x8c4bbc8a771f487f20d059181cc3e46d0933dcb1f5764b143df09366639aa2ff410e1fd95e8ac8b6333f234718b6012f",
      "randomness": "0xdfbf1d904a35083b0f8392e103e94a5d384f1506af42e459e13b850a68f0b0ef"
    }
  ],
  "blockNumber": "7,407,591"
}

{
  "Sr25519": "0xfaa873097909b391da3a9af42b0488a17f05b221113daba48a2b99386770396a9cba47050fc71a4b46439488c97ae35338ab49130af448099076fd1dc0ea038f"
}