Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,660,893",
      "signature": "0x81c14bd2909bb8a9848be04d978a86aedad5a4cf11ea22c2e9cff7050402d29e615ec81aeaf78650369c5e9a563db08b",
      "randomness": "0x82b74c9058b9424e8385db26045e77ac19a0d44cb92ccc49884a06be76337365"
    }
  ],
  "blockNumber": "7,435,522"
}

{
  "Sr25519": "0xa220e868c8e300b4bbbb6a0eb384b7171c6c14228b0cb6c8a7f0d37161239e50544c0ae7f0246f18eae65969b3cffbdddb54fe424f04ba35c12634a1c48eda81"
}