I'm posting an update to the irregular block times for Trollcoin that have appeared in recent months on the blockchain.
Trollcoin has 2 minute block targets that have been working as intended up until the last few months.
The difficulty is set to recalculate with each block found and has worked even when going from low hashrates to big spikes and back down.
In recent months however I've been noticing block times of up to 3 hours in rare cases, and hash rate appears not to be in sync with difficulty, or at least not as it used to be.
Another observation is that orphans almost disappear when block times increase. This could just show as such in the charts since fewer blocks are solved per day making it appear lower.
These irregular block times seem to have started when unknown solo miners began taking majority hash as well.
I'm just guessing blind here but speculating it's either a glitch in the code that has taken time to become noticeable or someone (a miner) is making this happen, I just don't have the expertise to know if either has any validity.
Here's a link to the main explorer:
https://chainz.cryptoid.info/trl/#!extraction