Hello,

How do you know that the private key for puzzle 68 starts with E0?

It could be that it starts with the letter E

The Cyclone program works well:

================= NO MATCH FOUND =================
No match found in range: E0AC94B5FADDC7938:E0AC94B5FB1DC7938
Total Checked : 67252224
Elapsed Time  : 00:00:00
Speed         : 103.622 Mkeys/s
No match found after processing all ranges.
Cyclone command completed successfully.
Iteration 14242:
First Number (Hex): E0F40F0B60871FECA
Second Number (Hex): E0F40F0B60C71FECA
Executing Cyclone command...
--------------------------------------------------
What cpu do you use ?