Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,463",
      "signature": "0x9789a3a075e3439d215138371281602f2b34ed26a010020a2801c6d5e4865c5f36f62af03a39a35b22ce2112eedd44cc",
      "randomness": "0xf7cec07f853959c3043ac28e31c9f2264b87c4e3ccb67d2d856415178c387b5b"
    }
  ],
  "blockNumber": "7,408,951"
}

{
  "Sr25519": "0xbed1633a3cbfa7a71fd45bce702f315462aabc6b38b27a62e109d8489e8ab2112dec2e6c0c32f61394b9feb1bd2b137061d00eff9a3c08656da5713660150f87"
}