yes , lol
time machine to 2009 to tell yourself to pay close attention to btc !!!
learned quite a bit about many many things ......
The Cinnamon Coin network is still running on stake only but the nodes only show 20+ connections most times vs. 100+ a few months ago.
I check them but not as many blocks being produced since most people who hold coins must have not been on the network in a long time
The most important thing I learned is proof of stake is no real protection or substitution for proof of WORK ......
I won't bother with the mathematics or theory ....
Proof of stake , unless centralized to a fairly strong degree is just something that requires too much maintainence from a code standpoint to keep running properly for everyday use and adoption as a network gets larger. There are at least a dozen methods to attack a proof of stake coin derived from bitcoin that I know of and I probably don't know them all. Even if centralized (which I am not in favor of) it still has problems.
Based on everything I have learned so far, Proof of Work is the only way to have a large , stable ,network that will hold up for years and be able to handle higher volume of transactions. Any network is only as secure as it's difficulty. For any sha coins I still think block times <5 minutes are unwise.
A few other algorithms can be done with shorter block times and remain stable under heavy mining or attack.
There may be fewer issues with coins that are
only proof of stake , not mixing proof of work and proof of stake however if it is only proof of stake you have the issue of how the initial coins were created and who holds them. Fairness comes into play if you hope for the coin to become anything other than a passing fancy or a novelty. You create a pyramid scheme with very short proof of work or by selling the initial coins to 'investors' .
While my research has lead me to other projects which are released now and a few that are in early or mid stages Cinnamon Coin will continue to be supported until I see no one connected to the network. I have not ruled out hardforking the coin and just kickstarting proof of work off again.
Note the blockchain is actually moving quite stable now. There are other ways to correct this client but i put it aside for a week or so after the last fix i had coded up worked so well on test net and failed on main net. Oh well another learning experiene. Will just take a bit more time to code and I am busy researching 2 other important topics now, since the network is stable I am letting the nodes run, many connections so the proof of stake is carrying it. In retrospect I will admit life would be a lot easier now if a different codebase had been selected when this coin was cloned. I have learned so much since then , not everything yet , but no time machines to go back and change what was done in the past.
If I had a time machine.. I'd be rich due to BTC.
The important thing is you've learned.