Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,261",
      "signature": "0xb5719257a154cbde7c762641944d7c47e377b85658c3b41dfb8a01d24ccb472ae1a489ee0f0108583e6195cdb4f2d47c",
      "randomness": "0xcc241327d36f58ae9492c8f710b10dd88b73d536cb6007b2da42b0a04a02390e"
    }
  ],
  "blockNumber": "7,412,651"
}

{
  "Sr25519": "0xd4af07bbbe64ab31509ed630012815b020cecee3c3d44eee9a5649ac2bde6937927c2f565f0e06151eea94f33e02b90a068127eb5b6312d2580c059423718b84"
}