Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,184",
      "signature": "0x8b3b35c7e6020db67e5acc01c46105f4d0faf527bfea9e156feb3bf1ad32238c3c005ec534a2b08059cd8e1832b92330",
      "randomness": "0x253d0e86e8b42e6fb7ffd67b408f1aa3a23a3358913a0f350780a30ad55b9e4c"
    }
  ],
  "blockNumber": "7,407,631"
}

{
  "Sr25519": "0xf2ed3bae6f1deffa29edccbcaeee4f5f1800a9eea821a342f985e60f1398d40539daf82cfae033a3a8ad69a7e05cf4b51d49c1844c83fd4b2f6a6984ac70778f"
}