Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,822",
      "signature": "0x91cfd68a9cbdd6499ff02ee3a8704a91d359062c2c5e2f2f152f5fb947fc67f78cc7d9b03f065b7c56eb461e65dad555",
      "randomness": "0xe71514bfc076a15142fa0b89116d34334c36316aa7de1b1e31296714d5ae898c"
    }
  ],
  "blockNumber": "7,406,791"
}

{
  "Sr25519": "0xb4156b54b65ca50cb52ef377f7fa2229e91f3112a57fbfff514ad9b9edb9ba5afa87dbfb22ccc7ca8aef137ad2fe60309e2cdc23f419e077bd1a52bf3c6bee8d"
}