Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,630,697",
      "signature": "0x8cd362ee8c638ee1fafed8de1bdb9d80bf33a1d860961d77cefacc6f1d6ccab05509ca8bc5b3259bc675784e2656d471",
      "randomness": "0x8c4c33c35f8e2fec3591141012b3d6c2f1750cb0ac16411b639a2555c147cf1d"
    }
  ],
  "blockNumber": "7,427,989"
}

{
  "Sr25519": "0x38684e9242559d933e79afa007fa898695357f63100fb96861a2b419e8fb26187efd55769c2744145e64ccb4640316381936b856659e66764e8ce46ae942ab86"
}