Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,304",
      "signature": "0xa375d57a812035798674d20d52596f6522fcf364436b3369cc314a4103db58e727d36c7a0bd8b105519a699644643f15",
      "randomness": "0x9f7b87543b3cf332a1fe638233a75d6e913de69833421beaa7edea62770526c7"
    }
  ],
  "blockNumber": "7,428,390"
}

{
  "Sr25519": "0x4a64c8e8d6cf49399fac99767aba50a7abba0e046f3089ff677052dfda1d7c429bdea192644e1fb83f04af9d72b0491f6a25e9d88f9dff46b0406f32310d1f80"
}