The biggest news today, just as people are heading out for the weekend, was the shock sudden halt of deposits and withdrawals by the world's biggest centralised exchange (CEX), Binance. There is a reported $6.3bn security exploit that led to the world's biggest crypto loss (Article 1).
To give some context, Binance is #1 in CEX trading activities, and takes a lion's share of 38% of the top exchange volumes:
For the techy (or concerned account holders, who may inadvertently forgotten to move their assets offline to cold wallet - remember, always self custody!), you can monitor the latest whereabouts of the stolen funds (according to one tracker) at the below link:
Not only is this Binance hack the biggest in monetary terms, it is also the biggest in terms of its proportion relative the market cap of bitcoin at the time:
Above the biggest six hacks are in bold for easy identification. Interestingly Binance is not the first time to be hit, which brings up the question: why are there not more people self custodying their cryptos?
No wonder the market is in a nervous crash today, with most large coins down up to 5% at the time of writing:
However, it is worth noting that once again, the privacy coins (XMR, ZEC) in the top 10 are the only ones making gains (aside from TRX which benefits from transaction spike as capital flee to stablecoins)... For our recent research on the rise of the privacy coins, please see here and here.
Even cold wallet supply chain may be at risk
However, for even the diligent coin holder, compromises in the cold wallet supply chain can also bring risks, as the recent Ledger hack event highlights - in fact as of now, further damage is reported (see Article 2: tampered Ledger hardware wallets with malicious hardware implants caused at least $2.7 million in losses).
This is why it is worth savvy crypto enthusiasts to look into an alternative system, called Multi-party computation (MPC), and a series of six articles on its benefits are contained in the links in Article 3 below. Disclaimer: your correspondent is neither connected, nor invested in this project, judge it for yourself after reading if this is something that could someday become the new standard of wallet technology.
3 core pillars: open source, permissionless, decentralisation
This current incident brings us back to the principal of responsible and sovereign asset safeguarding - do not trust centralised blackboxes - Binance platform is one that is not open source, not decentralised, and requires log in permission to access. In fact it breaks all the rules about the 3 core pillars on which the crypto ecosystem is built!
Of course, most fiat monetary system are built on the same risky foundations (except gold and cash). This is why even when centralised players step in to prevent hacks like this, it is handing your security from one risky party to another (see Article 4 on how the two big stablecoin issuers are helping to stem the flow). This is exactly the same reason traders should look to decentralised stablecoins going forward to avoid identical risk as they are under when trading through CEXes.
We fully expect the next mega trend to be not only be an increasing move from centralised fiat to crypto finance, but a rapid transition from centralised crypto to privacy crypto (including stablecoins). This is all going to be driven by bankrupt governments increasingly tax hunting their populace's hard earned money - the way in the ancient past when people buried their gold, and in current era when they hide cash under their mattress. The future will be the peoples of the world shielding their wealth from prying eyes in privacy coins.
As a result, could be an explosion of decentralised exchange (DEX) trading (which may well be helped by today's hack when more traders lose faith in CEXes):
Coupled with an eventual turn in the crypto cycle, we could see a 3-4x increase in absolute DEX trading volumes in the next year or two...
Conclusion
The old adage of 'Not your keys, not your coins' stays very much relevant, to which we should add 'Not decentralised, permissionless, or open source? Not your money!'
Article 1: Binance halts withdrawals after $6.3bn hack
Article 2: Singapore Police Report $2.7 Million in Tampered Ledger Wallet Losses
Article 3: The 6 vultisig articles
What Randomness Actually Is
Self-Custody Was Never the Problem
















