Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,572,686",
      "signature": "0xa392ed599df94a48b5c0c4f6c78aff390f104a8b125f26eb0121ea4590da78a00a954e8230d96a25b9e230911751377f",
      "randomness": "0x419fdbb77870a271cf3ca09eb287a7523a47e12ca00e305f5b9c91da0c9d109f"
    }
  ],
  "blockNumber": "7,413,507"
}

{
  "Sr25519": "0xe6aaea4f4dcd321eb1506b10841ae41cc5a24ec18c53e682ff4104843e9f156dc7e67054c9dd77a6a560b3134226139a32fad08ce1a8bba056baaca528858c84"
}