Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,669,362",
      "signature": "0x8b7aaa9edc50706e28dfe89e3000e5ce906d593916f0ec20971155888092679b5c96d67712e68d0be11d693ce74810f8",
      "randomness": "0xc93b68157bc0ac45241513603d56520232cc6efb0cf930247bf725653c00125d"
    }
  ],
  "blockNumber": "7,437,632"
}

{
  "Sr25519": "0xfcac6e66071b2566d4aeb8db85042794f3bd3e5a05c8e2eb05bbc9a95b92f378d338d8b4a9caf33ea0503f3401a5d5ad0c3d39bc3c20d698d84a8810ba93b186"
}