Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,684,057",
      "signature": "0xa3d0414bdc6769095dd4474d2d8538a0277cc31559e8b65dbb679edbb18e62f2d28808476349ca002012e29b015d1649",
      "randomness": "0xa3a831ce2e4909567d2ed00af2719f542a9ccde984adb3e66aba121625e037af"
    }
  ],
  "blockNumber": "7,441,301"
}

{
  "Sr25519": "0xc4cd9d5face231f1f9b3716f849e887fb57ff99323d8377198fe007f402c955b6c5feae48127465ec48565f2938c40cfb5057b0440a744f79a133302320ca68f"
}