Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,295",
      "signature": "0x89e1068bd3a793fc6e76dc054a01c868aab3b41bc9b73429498e252d39062d97950b649b0054edf8320c72d8e0570743",
      "randomness": "0x30418b79a1f8645ca5a4ca60c8214d2fffeaa1e45572b91ff6bb4353a84d0786"
    }
  ],
  "blockNumber": "7,415,146"
}

{
  "Sr25519": "0x1c21bdce3785362eccf6f937e408b947850b37e3fe811801da39503fc0f4a41872c3849411393078a85815f86253e8c6047f191bede2088d84461c926d0e9287"
}