Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,603,854",
      "signature": "0x8aa77de328b6e9f96fd772e3bec7d95d90dce7dc57c2aae5520411a302e13f30c2de73b9151597f9e97024e0c89c1445",
      "randomness": "0x340dfadc58656f4797b13cd1b002e5f6ddc77d63c88e8db19b69f3eb2af3c6ec"
    }
  ],
  "blockNumber": "7,421,280"
}

{
  "Sr25519": "0x2cf3d2f0e7e30e863231a127ce2b648b853361751a43ccda4f5e54475c89996afdd57c7023b15988792753248064ace5f7266ef1ebf6c54d042d447380cd088a"
}