Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,572,852",
      "signature": "0x96eaab27235a88e2ec6e938bd0958a7d2696f5dd5f9e0ecde1ac8b0f5a87ade1a536863a489dc73d88b0d666d0a44359",
      "randomness": "0xb41269acb497c4e4770e6ce981add1f4cd470d76b05faf9ae7a1b080b88967be"
    }
  ],
  "blockNumber": "7,413,549"
}

{
  "Sr25519": "0x60df17f7e0e4ba0bdbcd22310a99378004825b1c786cf6d123a90d3877aaf94abcc946cc6e9efcedefd9943e230d1fc36f99fbd0607a0a735f93871f37fe248c"
}