Having said all that, do you think Electroneum falls into any 3 of those categories?
Electroneum has an app, which is very good news. They’re based in a country with lots of extradition agreements, which is very good news. Their business is understandable, which is good news.
They’re probably low risk, with some potential. However, I don’t think they are completely honest. You can read my comments about them in a previous post on page 3 of this thread.
I took a deeper look and found the following:
Electroneum plans to have 21 billion coins with 2 decimal places. This is a mistake as this is not nearly enough (either before or after the decimal place) if they want millions of people to use it.
Bitcoin and Ethereum have scaling issues. As Andreas Antonopoulos said, the reason most altcoins do not have scaling issues is because they do not have as many users yet. Once they do, they will likely face similar issues. Bitcoin’s blockchain is 120 GB in size and growing. You cannot run a full node on a phone.
Their technical white paper says that their blockchain is based on Monero’s and that the phones will not download the blockchain. Computers will. That makes sense. It sounds like the phones will be acting like a mining pool.
But, there are already mining pool apps for phones, such as this one, which mines multiple coins:
https://play.google.com/store/apps/details?id=com.miner&hl=enHere is an Android app to mine Monero:
https://play.google.com/store/apps/details?id=com.myportablesoftware.minermonero&hl=enThe technical white papers says:
“These users will be encouraged and likely to take advantage of the significant mining speed and coin emission improvements of mining with the Windows, Mac or Linux GUI miner, which will enable Electroneum to grow to huge user numbers via the app, whilst still retaining a significant mining community running the transactional blockchain by running the intuitive Windows, Mac or Linux application.”
This sounds like the majority of the mining will still be done on computers. So, how much mining will the phones do and how much of the block rewards will the phones get?
Their technical white paper talks a lot about privacy, but this is already provided by Monero, PIVZ, Dash, NEM and Zcash. All of these other altcoins also have mobile wallets.
Therefore, I didn’t read much difference from what Monero already has.
It’s possible that I did not grasp their technical white paper completely. Maybe they’ve invented a way to mine much more efficiently. However, I didn’t see it. They should’ve shown a comparison between their mining and the existing mobile mining apps, and explain clearly how their mining is superior.
As it stands now, there is no evidence or proof that Electroneum's mobile mining is any better than Monero's mobile mining. If you test these two, you'll likely find that Electroneum will run faster, but that is only because its blockchain is so small and they have so few users relative to Monero. So, users who download Electroneum will think it is fantastic. Several years ago, Bitcoin's transactions confirmed in less than a minute. Now, you can wait for more than an hour.