Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,461",
      "signature": "0x9988cd32371f1461ff824380ac4cf5480958b40993f9a95c4f0e7d040bc644b1f94af6f6c0d2178f0b0d683a3599c55b",
      "randomness": "0xae37360a6c3033dfb7730404179ced93049a717542897b7f8350674205bb8ff5"
    }
  ],
  "blockNumber": "7,405,951"
}

{
  "Sr25519": "0xaed75a63e4c3114f45555a6946d426c45c02992e205fa1a6d0f15dc3291b9b09bebe5d75dc744dc8348f39763eb346ef1f85c93c76d693641a923e2af7c2068a"
}