Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,600,815",
      "signature": "0x8e09d650baf19856de7c609e5399eab7becfcae85b2f886cbf5392f3473f121f29dc26b386e4ccfcbba5d18301feb650",
      "randomness": "0x1df16f7f1706ffc8940c852415550043248644f4e0be8dd17acaaa03105a3475"
    }
  ],
  "blockNumber": "7,420,520"
}

{
  "Sr25519": "0x4065594fdbd4f3c91ff015004bc554e555c95af51a2143bc9099e3091a398a694ef7c9616eaa7c75383c89546f0156d5000a859777f9d972132b1c60910cce86"
}