Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,064",
      "signature": "0xa57b1eafbf5023b57c423cd4f71a569fd0b1b0aaade6fba83d01087988f520dd62030b1332bff5c6723c19e4c351198c",
      "randomness": "0x58c0ede5d6cc966ab5be47c79892cbccb44d6c3d182769e9aa3cedf2be96a66c"
    }
  ],
  "blockNumber": "7,428,330"
}

{
  "Sr25519": "0x9cfe23fa0847368b2ab53ff342369378ef438786fc5cab493b477bdc90640c33f9ab1814a36645549f7f6c27523872ff25979e766287142ff228c5be334a3c84"
}