Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,682,045",
      "signature": "0x861e50b09ae2df3a545a493713750f99b68739eea25f502c6fd7cd02f7841130898812cd65bf8376afa88196909abc02",
      "randomness": "0x67bb7a80f6e8c0ace5a4b72fa40aa64130ef86b50ed07f2dead89296afceabb3"
    }
  ],
  "blockNumber": "7,440,798"
}

{
  "Sr25519": "0x68fc973e7b7e9563056d1bea97beb97fc65635d619a19d7bb2657d7ca7097849fdea8d783845fe673d9b5a59c8b9e57347bb370af600c718ff4af1a1261ac581"
}