Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,330",
      "signature": "0xa7d4c3813d93b41469adf554409cec714651c499fcaa0969bac631fe9ffad92a825e48701f0c4a4218d8d98272b50a8f",
      "randomness": "0x491550d8a93e5fc855da9c0f921e49d355466805ea29fba6dc931f826fa992d4"
    }
  ],
  "blockNumber": "7,405,668"
}

{
  "Sr25519": "0x7e301ae89fc2f15e3c72a236f7e2400511b8e6dc08ef7e95192e7edb4ec9ac6b0a59239c6dda06503188e6a0e3711be2b4691be8c3eb69b3307f8bc23dc0d680"
}