Am I the only one who's nervous about downloading these random programs from random people? I hope not
I too would be nervous.
These alternate blockchains are launched by people trying to make quick money before the value drops to nothing.
These people:
- have questionnable ethics
- release binaries versions of their program
- know that the computers where their binaries are executed are very likely to contain a real wallet.dat with real bitcoins
Conclusion: it is only a matter of days until we see a real attack. I strongly advise you to check the diff between their source code and bitcoin, and to compile it yourself.
edit:
oh, I forgot, there is also the incentive for newcomers to start mining quickly, so that they do not have time to review the code.
very interesting combination of ingredients indeed... :-)