Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,232",
      "signature": "0x9546de2894589afad3e469d7f3f38ada16e562f7d6d43d5af7a05302edd29a1836e69dcb15157637952310b92c80752a",
      "randomness": "0x2f8e7bc757f312e01012957b060b51bf735e3afad5165a082a1cf9efed0fdbca"
    }
  ],
  "blockNumber": "7,414,893"
}

{
  "Sr25519": "0x52cb87a4349988968fdb6786d460bd9582632740c22b2d81f5caece29e57d628bfb037b52ac33713408ef1d0d56c7315b74b8bc47af50ef9efc756d8fc26c381"
}