tromp/equihash

Vary blake2b 'personal' bytes from command line

tearodactyl opened this issue · 1 comments

More recent Zcash clones have been modifying first five characters of the 16 byte blake2b personal string of which Zcash sets initial eight to "ZcashPoW". Some examples are:
Bitcoin Gold (BTG) "Bgold"
Snowgem (XSG) "sngem"
Zero Currency (ZERO) "Zero_"

This became particularly important with the recent 51% attacks. It would be very helpful for the developers if the contents of these first five or of eight characters could be optionally passed on command line.

tromp commented

implemented for plain CPU miners with option -p