Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,655,216",
      "signature": "0x8fa6be393a36ddc00fb71c6f31454a67d43e63fd45bc073522e712b6f23ee0be36edb45992facfd9a8d519b7d25f380c",
      "randomness": "0x4ba2f1bacd9a5d7498e46d25f8ae1818fbdf80af9a80ed82aff7a775b467727d"
    }
  ],
  "blockNumber": "7,434,108"
}

{
  "Sr25519": "0x88d05ebd732f265233420a5947c5699a785bfbf79ac961bd3678c1f1bd13a176732d60551adad777af62bcb4795e84d6ff8c4aa3c704fcfc99126d6f8e570b8c"
}