Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,175",
      "signature": "0x92d821647b939572bd2d9630aeaafcf527fe6816bfc1dcce52f2f6bcc9e42d10792d13c36e47faa018eb8c9032bec984",
      "randomness": "0x4a695ae8a688704128ef9606efa7e5d48171201c4d46d7c3d4f8e15ccfdbde00"
    }
  ],
  "blockNumber": "7,409,879"
}

{
  "Sr25519": "0xc675e683779575013e4d69498f8c547b04da38f28e7e1b15677ef87d4079d0205495a29ec453358666ee3f5fb912f5af84f3d56497422f0db778cd32353a1986"
}