We Need A Better Coin Now!

Cryptocurrency today as of the time of this writing is in a bit of a flux and identity crisis.  Part of this is due to a well directed campaign in the news via government and banking entities.  However, I will always give credit where it is due and many of the flaws that have been pointed out by these entities are completely true.  In fact, from a business, security and IT standpoint I find that most cryptocurrencies are almost impossible to use.  There are coins that individually address “some of the issues” but I have never seen a coin or team that “just seems to get it”.

Whether it’s how an ICO is run, basic functionality, security, privacy, getting out information it seems apparent to me that the vast majority of teams and coins do not sufficient combined IT and Business Knowledge to make things work.

There are just so many issues with a lot of the top coins that could kill them, let me name a few in no particular order.

Speed – 99% of cryptocurrencies are extremely slow taking minutes, hours or several days to complete a transaction!

Expensive – A lot of times you can spend a small fortune just sending a small amount of coin to someone (you could spend $100 to send $5 of coins with some Ethereum tokens for example)!

Security – Most coins are by default completely insecure.  Any coin that has a public ledger is insecure and has 0 privacy.  This allows for replay attacks and all kinds of nasty things.  It also means your activities are easily tracked and traced.  Imagine if your competitors can see exactly who is paying and who you are paying including the full amounts?  It would put your business at a huge disadvantage.  Having “public, permissionless blockchain” such as Bitcoin, Ethereum, Litecoin etc..  will mean the coins can never be secure when the whole public is involved.

Hardforks – Most coins are easily counterfeited, hard or softforked where basically anyone can copy an entire coin and just rename it and call it their own, while confusing and devaluing the original coin holders.  This should never be able to happen just for the reason of sanity, continuity and integrity.  There have already been scams like the BTG Scam and replay attacks.

PoW/Mining – It is absolutely crazy that mining still exists, as cool as it originally was, mining is now a hindrance in many ways to the cryptocurrency community.  Not only is it wasteful in terms of energy resources, it is unsustainable in both environmental, monetary and functional terms.  Returns are so slow with most major coins that it is almost not worth it unless your power is cheap or free.

To top it off why on earth should we let transactions be controlled by “miners finding the next block”.  It doesn’t secure the network anymore and that is because coins like Bitcoin were created before ASICs and assumed “no one would party would hold more than 10% hashing power”.  Of course single pools in China have way more than 10% power and so do some mining farms possibly.  This means that pools and large farms could work together to defraud people by sending false transactions and confirming it among themselves.  By the time the scam is realized the parties who initiated the scam would already have escaped with the money.

Mining also leads to centralization, the very thing that cryptocurrency was meant to avoid.  This inevitable because as difficulty increases, only large corporate or government players with deep pockets can continue.

The same applies with running full nodes, large organizations will be the one running them.

Usability – Most coins are unusable because they are slow and insecure but to make it worse there’s more.  The current coins are not easily integrated in a secure way.  You shouldn’t have to run a full Litecoin, Bitcoin or Ethereum node on a huge mega server with tons of RAM and HDD just to create receiving addresses and receive payments.  This not only inefficient, it is insecure because the same computer that generates the receiving addresses is usually the one that holds the wallet/funds.

To top it off you can send to a wrong or non-existent address and lose your money forever with virtually all currencies.  Blockchain is just a big database, couldn’t some query be done to make sure the address actually exists?!  On top of that there is no feedback, send by e-mail or notifications by e-mail you always need to keep your wallet open to notice.  It would be much easier if these different functions are kept separate.  However this is a problem too because most cryptocurrencies are admittedly not secure if you don’t sync the entire chain.  And that’s another issue, syncing is a huge issue with coins like Ethereum it is extremely slow and takes a ridiculous amount of CPU cycles.  Imagine paying someone from Craigslist in person  and one of you says “hold on mate sorry I have to wait for my wallet to sync for hours or days!”.

 

Bitcoin’s Hard Fork of BCH Bitcoin Cash a milestone for cryptocurrency

The hard fork occurred on August 1st, 2017 with some nodes of the Bitcoin network implementing the “Segwit update”.  Although a lot of potential chaos could have happened, many in the industry called it correct that the most probable scenario is that the split would occur with the creation of BCH and Bitcoin users would not lose any coins and would be rewarded with an equal amount of BCH.  However, most exchanges and users were advised to backup their wallets and not do any transactions in the meantime.

Beyond this a lot of questions and issues need to be sorted out in the cryptocurrency world for things to stabilize and be universally accepted by businesses and individuals.  The key issues in my mind are “volatility”, “stability”, “security” and “regulation”. Really a serious issue with either of my three cores issues puts people and businesses at big risk although new updates and coins keep coming out with some promising the solution to these various issues.

Volatility

This is in reference to the extremely unpredictable nature of many currencies and Bitcoin is a core example with rapid swings.  Now people have often been warned that “don’t store your coins for the long-term” and this comes from the Bitcoin team itself as no one can be certain of the future of any coin at this moment.

Some have lamented that cash is the same, this is true but with the caveat that cash is backed by a government and central bank (all of who which do not really like cryptocurrency unless it is managed or under their control-more on regulations later).  Cash of course has had its issues whether run on banks, robberies, theft, fraud and other misuses of currency however cash is what most of us know and there is some safety and security in the “right cash” and at least often some predictability.

Take for example a record high of Bitcoin at the time in 2013 of approximately $1300 USD but sometime in 2015 trading was just at $267 USD.  The point here is that at this time cryptocurrency can be very volatile and unpredictable.  It can create chaos in everyday life for both business and individuals.  A risk that many businesses echo is the above scenario what if you accept payment based on USD in a cryptocurrency and the value plummets by 80% or some other high number suddenly?  It creates huge issues to say the least and time should address them but until there are more coins that have some consistency in their valuation without rapid descents there will be some reluctance.

Stability

There have been many instances on both the networks and exchanges for Bitcoin and Etherum where there are a ton of unconfirmed transactions.   I still have trouble understanding this but there are various numbers of “confirmations” before once can be comfortable they really have the currency that has been sent.  What if the network stops working or slows down creating massive fraud or inability to process transactions?

Fortunately there are new coins coming out which are instant that solve this issue but still there are many in the wild, common and highly valued that do not have these features.

There is also of course the concern that massive DDOS attacks could take out the network of a cryptocurrency or effectively shutting it down.

Security

The biggest threat is that there is the assumption that blockchain is secure and irreversible and it is impossible to play around in ways you shouldn’t.  However, this also relies on someone not finding a weakness or exploit against the blockchain, and what is more probable going forward is that an organization with massive computing power ultimately finds this and exploits this in various ways.

There are also other considerations such as people losing their coins to viruses or hackers, this has even happened to exchanges such as Coinbase executives.  One thing for sure is that it is not wise to leave your coins in an exchange if not for the risk that in the recent Bitcoin Fork the exchange refuses to give you the split/new currency.

Regulation

This is the biggest uncharted territory but governments and large financial institutions have made their position clear and my interpretation is that “we love blockchain” but “we hate that it is not under our control yet”.  This will have significant repercussions worldwide on how individuals and businesses deal with cryptocurrency.  Significant regulation and the introduction of state-run/central cryptocurrencies could potentially wipe out or make worthless some coins overnight. On another note it appears to be increasingly difficult to buy or sell out of the cryptocurrency markets with banks making it increasingly difficult for the coin exchanges to operate.

Conclusion

Bitcoin and other cryptocurrencies have made it far beyond the naysayers and through many difficult and unpredictable times.  Ultimately I believe cryptocurrency will continue to evolve and improve but as with any tool there are always going to be some pitfalls and bottlenecks.