+1 from me. Security is of utmost importance. Also I would like to hear Presstab's thoughts on POS 2.0 adoption as it is also related to security.
The reason I am against that is because it involves lowering the minimum waiting time in order to stake. I would much rather increase confirmations instead, which increases security without compromising stakabilty.
I am not sure how low waiting time compromises staking. You get smaller but more frequent rewards. Its all about how you see it. For those who are looking at it as a long term investment which they will sit on would like current scheme but if you want to spend your coins then having long wait times will compromise your overall rewards as you spend. Also, there is issue of people not staking 24x7 but still getting rewards for it. When you are offline you are not securing the network/adding to network weight.
It compromises the number of people or the number of balances that are able to stake.
You only stake if you find a block and are only so many blocks in a given period of time. If you lower the waiting period before you can stake again, then it queezes out people with lower balances from being able to stake and get a block. With a 20 day waiting period, it allows for roughly 57,600 stakes before those same coins can stake again, (30 second block time x 20 days). If we lowered it to say 1 day, then only the top 2,880 coin weights would stake, then it will cycle over again, and likely be those same 2,880 addresses once again that stake.
I think that PoS 2.0 is a more fair system. It rewards those who secure the network. If you have more coins i.e. big investment in coin you are rewarded more frequently for your investment risk. If you have less coins, you are rewarded less frequently as you invested less & have smaller risk or less support towards coin. Also when you don't stake in a cycle your network weight is preserved and you will eventually gain enough weight to stake. It is not like people with less coins never stake. I posted it a few pages back that how i get a fairly proportional amount of stakes on Blackcoin with some 0.003% of total coins. It is just like solo mining, your chances increase as you increase your participation.
Also with current system, network weight which determines network security fluctuates wildly between <2% to 10-15%. There is no incentive for people to remain online and stake, but just come online every 20 days to get rewards for not securing the network. Also what if a lot of people have mature coins at same time while at other times there are no/less mature coins, it will make no sense for people to keep there wallets open while they don't have mature coins and thus we see <2% coins staking. With smaller time to mature coins, people remain online more often and thus support network more. I am still learning about these systems, so if i am wrong please do correct me. So far people have been giving me same reasons to avoid PoS 2.0. I have replied to there concerns but still they seem happy to keep status quo going. I am not an authority on PoS 2.0 that's why i asked presstab's view so that i can see why PoS 2.0 is not a good idea to implement.
Actually when you don't stake in a cycle, your network weight is NOT preserved, and there is no guarantee you will ever eventually have enough weight to stake. Your weight caps out. With mintcoin it is the 40 day mark, 20 days worth of weight. People with very low amounts of coins will never stake. There are some coins that are setup that have no cap on your weight, but this is not secure, because someone could possibly setup an attack on the network by hoarding their weight for several years, or whatever period of time needed to control and overpower the network weight for an extended period. The cap is needed because it actually helps to bring balance to the difficulty over time too.
Note: The coin weight is not to be confused with the coin age. Coin age doesn't have a cap, so in the event it does take someone say, 4 months to stake, they will get a good chunk in their reward, granted the block reward is based on a % based rate.
EDIT: Using your stated logic, why not then just make the minimum stake time 5 minutes? Do you see the problem with that?
I have been able to stake with 1000 mintcoins before, took around 40 days though, but it's happened. That is about .0000005% of the total supply. It just makes it easier for people with fewer coins to "mint" and get a reward if they choose to participate. Not everybody has a lot of money to invest. Should we punish the poor, and only reward the rich?