A digital society requires digital cash. You hear the word cryptocurrency a lot. But there’s a very big difference between a truly decentralised cryptocurrency like Bitcoin and what could be called centralised ‘e-money.’
As Bitcoin today officially heads into its second decade of existence, this is a ripe moment to familiarise yourself with some of the fundamental changes in modern money, including the ways people store and transmit value, that I think you can expect to see in the near future
We Gave Them an Inch, Now They’re About to Take a Mile
The first type of new money I believe we’re going to see is centralised e-money. This descends directly from the current system, taking government (fiat) currency and updating it for the digital age. It’s a natural — and I imagine inevitable — synthesis of the existing central bank system and our increasingly corporatised economy.
The keystone phenomenon that makes e-money possible is the way in which we as a society have grown accustomed to handing over our entire private lives to corporations. We’ve done so in exchange for entertainment and convenience, and we’ve certainly received ample supplies of both. It’s only a small step now, however, to our accepting (or being forced to accept) the corporate issuance of money and the further diminution of privacy that comes with that.
The clearest glimpse into where e-money is heading is probably WeChat Pay, which has now practically eradicated cash in China. The WeChat Pay system works like this: using QR codes and mobile phones, merchants deduct credits from your WeChat wallet, which is connected directly to your bank account. Instantly, while standing at a market stall, Chinese renminbi (CNY) is debited from your account, and credited to the merchant’s account. They get their money, you take your dumplings, and the friction and annoyance of using physical cash evaporates.
As someone who travels around China frequently, I actually love WeChat Pay. However, as someone who built a career in banking and now makes his living in Bitcoin, I also know the privacy limitations of centralised payment systems.
The various mobile payment systems now offered by major players in different parts of the world differ in their details. But in some cases, they know almost everything about you: what goods and services you purchase, as well as where and when you purchase them, which can presumably be linked to all the other data they have on you.
At the same time, we’ve seen our governments in the West, when the spirit moves them, lean hard on our corporate friends to cough up our personal information. Unsurprisingly, the corporations tend to comply with these requests. We have also witnessed private sector payment networks and crowdfunding platforms kick people out for having too close an association with offending ideas or speech, or for being bad actors. Not all of this is necessarily unreasonable, but who gets to draw the line? They do.
Furthermore, monetarily, you can see where this leads: whether it happens gradually or suddenly, at some point central banks and governments, in accord with their nature, may start directing the monetary functions of corporations in a more hands-on way. The way they would do it, I expect, is by deputising commercial banks and large social media companies, who shall become nodes on a payment network, with the authority to participate in the e-money system and earn transaction fees.
Significantly, the payment network’s rules can be enforced instantly and flawlessly via code. The only place left in the system for inefficient or corruptible humans to participate will be at the apex of the network, where the authorities can issue credit directly to people, tax every transaction immediately, and determine who can and can’t be part of the network. In theory, your entire financial existence can be governed this way.
Thankfully, That’s Where Bitcoin Enters the Conversation
Although such a monetary system as I’ve just described may or may not be warehoused on a blockchain look-alike, make no mistake: it is centralised, top-down, and censored (meaning you can be barred from using it if you fall afoul of the centralised powers).
Bitcoin, by contrast, is decentralised, peer-to-peer, and censorship resistant. Bitcoin runs via a network of voluntary, independent, and self-interested actors, who neither demand nor require any favours or permissions; a few basis points in transaction fees is literally all they want from anyone — and all they’re allowed to take. And while the public address of any Bitcoin wallet, and its transaction history, are visible to all, no personally identifiable information is contained in any transaction.
Which means that Bitcoin, or something like it, is perhaps society’s best hope for a private form of electronic money. And privacy, I argue, is an important part of a well-functioning society. For moral and even psychological reasons, citizens deserve the ability to keep certain details about their lives to themselves.
To sum up: for a long time, physical cash has been the best form of money with respect to privacy. But armed with a more efficient and transparent form of e-money, government after government will gradually make physical cash obsolete. Sooner than you think, cash will not be an option for privacy, or for anything else. And private citizens will come to appreciate the inherent value of Bitcoin, as their ability to discreetly hold and transfer value evaporates once cash goes the way of the dodo.
Grounds for Optimism in General
Bitcoin is still very much an experiment. However, after 10 years of operation, the Bitcoin protocol has not been hacked — despite offering what’s effectively the biggest ‘bug bounty’ in software history. Bitcoin is an amazing achievement of disparate private individuals working together towards a common goal.
As I consider how a community of people collectively created an alternate monetary system, I am greatly optimistic about what other aspects of our global society we can improve through a collective, decentralised effort.
And I say this even in the face of the various centralising forces currently being marshalled: humanity’s bifurcated monetary future will be better than our monopoly monetary past, as some money becomes more convenient while other money becomes far more private.