firstly if you read i said POS stupid enough to use block rather then %, one person eventually owns the market, i assume zeitcoin is % (not that i'd even bother researching what scamcoin number 3562920 is)?
% ones well the rich get richer and to 51% requires less the 51% of the coins, ie build up weight overtime to attack the network which has been done and tested.
also i'm no fan of bitcoin or pow (in bitcoins form) and yes it is completely flawed and can be 51% which i'd argued long before pools did such a thing and was often shot down in flames for even suggesting such.
and theres an easy solution to all of the above; simply stop having people mining (to gain free coins well using electricity but i used the term free here on purpose for a different reason which pertains to the solution) as your mechanism for moving blocks (which again people have shot me down in flames for even suggesting but tis easy enough and is currently being experimented with).
Yep,
ZEIT is % based, 5% next year.
Highest combined wallet is only 5.47 % of the Total Amount
(Most likely an old exchange that died),
way less than the hash rate controlled by the largest PoW miner like Antpool with 17.3% .
I have seen the attacks, you mentioned carried out on weak PoS coins , like APEX, which only had less than 6 stakers at the time of the attack and difficulty # was tiny , and they had an unlimited coin age, combined those issues made the attack possible.
We have Billions of coins staking , with limited coinage, so even if you could buy 51%, its coinage would not be high enough to dominate the network like the ASICS can dominate a PoW coin.
After 3 years our highest combined wallet is less than 6%, so our specs seem to be handling your concerns quite well.
The easy solution, stop having people mining, while technically solving the issue , provides zero incentive to waste personal resources to keep a network running.
The only way this can be done is to completely Centralize a Coin , where no one else can mine it , and someone pays you for the privilege of using said network.
Because at the end of the day , financial incentive has to come from somewhere if you want it to continue being supported.