Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,003",
      "signature": "0xb930ce01937c3a6f23e23e564dbd4c5feb679f4885d401dd53b60111374863f1f8765d8b27b75c7c89b03a863e9b73b2",
      "randomness": "0x4b9df118e7390f3e055486a70509d8bb8b84dce360b908af20727434a8d86ef9"
    }
  ],
  "blockNumber": "7,406,836"
}

{
  "Sr25519": "0x9260be655fb4f359db5d7a7d8b90631357034ec23db699451fbe90d0640aec1d62a6b548ca6d4f59b3c4637786dbd7967a9b7177ed3db6f77c61beea3e161985"
}