Download this: http://blog.nfllab.com/archives/152-Win32-native-md5sum,-sha1sum,-sha256sum-etc..html

So here I've gone back to the 1st simulation configuration but now added a new "combined best streak" which combines all the accounts apart from the last one:

blocks = 1440
a: 10
b: 10
c: 10
d: 10
e: 10
f: 50
ebfcefffcefffcafffcfedafffcfbaacaaaffffffeabafdfcdfffeffcfcfffaffdfbaffbeafeafe fbfdfbffbfdaffdcafceffcbafeffadafffafedffaccdecfabafe
fefcbafafcfeffffdadcfbffbbafbfaeeffbffbefacffafeddfbafeafdfbfebfefcfffebfcadffc ffffafeafbebbefffabcfeffefbdfefcadaafedbfffafafcffeff
dfecfafbdfbfcfbdfffffdfffadbfffbfbafffedadaebafffafbfffafccaefbcabfcaffaffffcff fdfffffaafcfbfcfdcafcfaefcedcfffbfffcfafdcddaacfacdde
fafabffccfeffafdbfdfcbfaccffebcefefffeadacfbecedfdbbffeccbbfacbefffbffffffefcff fffdaffcebffbbfdcbefafffecfffaffaffffffbffedfdcffbfaf
fffbfffffebdadeffffaffbbfcfdfcffaaffffcaffeffeefffaffcecfcffdfffffbfaffffdbdaff eccfffffbfefeadffffeedefcffcdbfbfffefffafadffddbdfcef
cbbddccbffbffcceaadfbcffffdfebeaebfedeffcfbfaddcbaabccfffffaadfffffadeffffdcffffaccfffcbfdbffffcddaeeafdebfcfffcdcddffeafafbeffbfffa
fffaffcbfcffefcaafeafffffcebafadbffefebfdfcffefffcfefcfdfafeffbbfaffbfdffafffda cffcfffcfcfbfcbfdeafffaddeffcdfbeffeceaebbfffafdfabff
adffcfdfdaffadbfcffbdcffaffbfdcaaaffefddfffffdfdbefaefcffecfaeecdcddcfedbfcbfdf dfffeafcdffeebfafffbbfacbcfffbbfefffdbfeffafffbfbaffa
ffbffbfbfffaaecdfbfcffffbfcfffbfcafeefdffdfbfafdffceffffdffafdffdfdbffbbfbfaafe edffdfffffaaecdfffffcdfbfbcdcafeeacfeffffefffffdddfdc
cfebfffbfeecdcffcfaaabbbdfbfcbbedfdfbddfffffbfddaffefedfdeffffefbcfecfcefdbfafa efafddabffbeedadffffafffffffcbdbbcffeabadcbefdffbecaf
ffdfdafcfdfbfcffdebdffabffbdaaefefffffdefacdefacfffcafecefabfdcfbffdffefeffffbb ecaaabbffffdbfeefefcbfffafffbfccfcacbffef
wins( a ) = 165
wins( b ) = 156
wins( c ) = 150
wins( d ) = 147
wins( e ) = 146
wins( f ) = 676
best_streak( a ) = 3
best_streak( b ) = 3
best_streak( c ) = 2
best_streak( d ) = 3
best_streak( e ) = 2
best_streak( f ) = 7
best_combined_streak = 10

I've again "bolded" the longest streak which now happens to be our combined one (that hurt my eyes to find).

Running it a few times shows that sometimes the best combined streak is better and at other times worse so I'd say on average it's going to be the same (i.e. "splitting up accounts in to smaller accounts" won't help).

What definition of security do you apply? Just to get sure we are talking about the same thing.

I am not certain where we are heading. We are talking about the selfish-mining attack?

Opportunity

Can someone develop an Nxt equivalent of Proof of Existence so that NMAC (and other Virtual Corporations) can register itself like this company did on the Bitcoin blockchain? This well written prospectus can also be registered and published using the same method, making it official and "legal”. It gives a greater sense of legitimacy and serves as a show case of how the Nxt ecosystem can provide similar or better safeguards for investors normally enforced through government or centralized means.

Good advertising NXT

you can also try online SHA generator.
http://hash.online-convert.com/sha256-generator

Just talked to bittrex, they have only 86 signups from nxt at the moment..

You should all go and sign up.

Yes,it is really useful for more people know that there is a new thing named Nxt.

Slightly? In your simulation (A has 10 nxt, B has 90 nxt) A forges 25.5% of the blocks when it should forge only 5.5%. That's big difference! B should have much longer streaks I think.