Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,590",
      "signature": "0xafbfed682e98b46464dce7399b7f9aa13ff8bd543bf17de2b50a43cc2184deaf5427b89ea771101def6197fbe67daa3f",
      "randomness": "0x7877a1a9e5ff6a19765087686591959ca72ae33fb2dd1c8ecd0a028bc1f80d13"
    }
  ],
  "blockNumber": "7,412,483"
}

{
  "Sr25519": "0x145d18ffed6c3ddff8d715b994af7fe8861d32b44e6f84c50b7b6b9687269154a4ddc41b0919895d00aaecb15010c306ba13ed056c370f584d4fc674d97ba383"
}