Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,630,918",
      "signature": "0x80686e495db127beaa04ee91b08643f2751654efed8c92283a493a9bf2438bc39d2421560cdfff00c8bf4242cc5db6c4",
      "randomness": "0xd16d146ca5891cc4bbda2fbfbe15bf25a8218e18ba7067a86223772b50be8398"
    }
  ],
  "blockNumber": "7,428,044"
}

{
  "Sr25519": "0x26128d93d3c3856ad6c598e1e3914501ee5fe836dc93846d55f99700c0437e0b0de8a55280465e27c8264b7a290e2da4cfe4bb996406e52c727c9f81301bca88"
}