Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,540",
      "signature": "0xa41a732ec456689318bfe14b3101ab6e2b2c43700c49605d58cf0ffce92f594a52d16798a4933ca27cfbed926865541e",
      "randomness": "0x47dd6c5866ce04690210d95aa473180a2145dcda428cb956da186f19c9cf5eac"
    }
  ],
  "blockNumber": "7,414,970"
}

{
  "Sr25519": "0x60c130a2c4379e9e96017ee6cd576d87fc2f549a6eaa996412960ee6da99dd65f249a19d053a68803e394c0d9bc8febd22867e9d9615b01e606279d60667848e"
}