Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,342",
      "signature": "0x87fa7698135f7af93a1a92c3535200090e55e4f76253d2d9c534a5ee80b1cc329156199b6fcd60314ee4dedb612bced3",
      "randomness": "0x138fdfd9b7bdcb579fdb72607a300a0ee2a8a5e3bedef5a6e8e22a024e9f6649"
    }
  ],
  "blockNumber": "7,408,671"
}

{
  "Sr25519": "0xf699eb4b7abb07610051caa8bbb35048263d03f21592edfadeb2ea7c8a14fd3184542356bbc557d5b468413f6699d9cc96cb08dd8bf11062d2500abf4206318b"
}