Crypto bridges didn't fall because of regulators
The crypto industry has not been destroyed by regulators or some hidden conspiracy. Much of the problem was created by the industry itself.
Liquidity between different blockchains is left to a small number of intermediaries that we call crypto bridges. They allow users to transfer value from one blockchain to another, but they often don’t work so that the actual coin is simply moved.
Instead, the user locks the coin on one blockchain and receives a new token on the other that represents that value. On paper, this looks practical, but in practice it means that the entire system depends on who keeps the locked coins, who controls the bridge and how secure this mechanism is.
The problem is that many of these systems are not really decentralized. When one such bridge falls, hundreds of millions or even billions of dollars disappear. The rest of the industry often acts as if it were an isolated incident, even though these attacks have long been a serious warning.
The collapse of Multichain was a great chaos. The Ronin hack was one of the largest crypto attacks in history. To date, more than $2.8 billion has been stolen through bridge attacks, accounting for about 40% of all stolen assets in the Web3 sector.
These are not random mistakes. This is an expected consequence of systems that rely on centralized control points and then present them as innovation.
Source: cointelegraph
The system of tokens representing other assets is bad
Tokens representing assets from another blockchain were supposed to solve the problem of unrelated blockchain ecosystems. The idea is simple. If you can’t use Bitcoin directly on another blockchain, you lock BTC in one place, and on another blockchain you get a token that represents that BTC.
At first glance, this sounds useful. In practice, the problem is that the risk is often shifted to a small number of validators, custodians, multisig groups or operators who control the entire process.
That’s not decentralization. It is an infrastructure that looks decentralized, but relies on a small number of people, keys, or technical systems at crucial moments. All it takes is one broken private key, one code error, or one compromised validator for the entire bridge to get into trouble.
The biggest problem is that users often don’t see how much trust they actually give to these systems. Many people think they are using the “same” coin on another blockchain, but they are actually using a token that depends on whether the bridge will work properly and whether the assets that cover it will really remain safe.
The consequences do not stop at the bridge itself. When such a system breaks, not just one token suffers. DeFi protocols can run out of liquidity, lending markets can be blocked, and entire ecosystems can lose an important piece of infrastructure overnight.
A good example is how much DeFi relies on versions of Bitcoin, Ether, or stablecoins that exist on blockchains where these coins don’t originally exist. These tokens are often used as if they were exactly the same as the original asset. Protocols are built on them, positions are opened and loans are secured.
But there is often a simple fact behind it: the user does not hold real BTC or real ETH on that blockchain. It holds a token that represents that value and that depends on the system that issues it, stores it, and links it to the original asset.
An even bigger problem is that the industry has seen these risks but largely ignored them. After every major attack, there was talk of security, but the underlying problem was not solved. Instead, even more liquidity ended up in bridges, exchanges listed more and more such tokens, and projects often chose speed and available liquidity over more resilient infrastructure.
It was easier to pretend that the problem did not exist than to rethink how the whole system should function. Everyone celebrated the growth in volume and the number of new integrations, while the real risk remained in the background.
Source: cointelegraph
Direct trade between blockchains is what crypto was supposed to build from scratch
Direct trade between different blockchains has been around for a long time. It’s not a marketing term, but a simple idea: users exchange real coins directly from their wallets, on the blockchains where those coins actually exist.
In other words, you don’t need a token that just represents BTC on another blockchain. You don’t need a custodian who guards the original property. You don’t need an intermediary you have to trust that the system will work properly.
Of course, such an approach is not perfect. Direct exchanges and atomic swap systems have had concrete problems for years. There was often not enough liquidity, there was no support for enough coins, and the user experience was complicated.
This is why bridges have become popular. They were faster, easier to use, and fit more easily into existing DeFi applications. But that doesn’t change the underlying problem: bridges have brought a lot of systemic risk because they put too much trust in the hands of a small number of operators, validators, or multisig groups.
In direct exchange, there is no token that only represents another asset. There is no central pool that holds funds. There is no intermediary that can disappear tomorrow. If the exchange fails, the funds are returned to the beneficiaries.
Atomic swaps and hash time locked contracts have been around for years. The problem was that they were difficult to make simple for the average user. Instead of the industry solving this difficult part, a large part of the market went to bridges because they looked more modern and practical.
But practicality comes at a price.
Let’s imagine a situation where a large bridge holds billions of dollars in tokens representing assets from other blockchains. If such a bridge falls during a high market stress, the problem does not stop at that bridge.
The liquidity that supports dozens of DeFi protocols can disappear overnight. Markets that rely on BTC versions on other blockchains may be frozen. Lending protocols can go into a chain of liquidations. Traders would try to close positions at the same time, and panic would spread faster than the hack itself.
We saw something similar with the FTX collapse. Then the infection spread through almost the entire industry. Bridges have similar potential, perhaps even greater, because they are deeply embedded in cross-chain liquidity. One or two major bridge crashes at a bad time could cause a serious liquidity crisis.
Regulators are monitoring this. institutions as well. If the crypto industry continues to trust a small number of multisig groups and validators, regulators will sooner or later try to impose their solutions. These solutions are unlikely to be in line with what crypto was created for in the first place.
Worse, users and institutions could lose trust altogether. The damage would then not only be financial. It would also be reputational. In the eyes of the general public, DeFi would look like a system that was built on weak technical foundations, rather than a serious alternative to the existing financial infrastructure.
Source: cointelegraph
Crypto must return to basic principles
Crypto was not created just to make transactions faster and cheaper at any cost. The idea was to eliminate unnecessary intermediaries, reduce dependency on custodians, and build systems that don’t depend on a small number of operators always doing the right thing.
This principle has often been pushed aside in the last few years for convenience. Bridges offered a faster solution, more liquidity, and easier access to different blockchains. But that convenience came with a great safety trade-off.
Direct trade between blockchains and protocols that require as little trust as possible in third parties are not just a technical upgrade. It’s a return to the idea that crypto was supposed to be built on from scratch.
The next bull run will not only depend on which memecoin will grow the most or which layer 2 will have the most aggressive incentives. It will depend more and more on trust. Users, institutions and regulators are watching what is happening. They have seen bridge hacks, project collapses, and the damage that poor infrastructure can do.
The industry has a clear choice. One can continue to pretend that tokens representing assets from other blockchains are a “good enough” solution. It can ignore obvious weak points and wait for another major attack that will reopen the same problem.
Or it can start building better infrastructure now. An infrastructure that does not depend on a small number of keys, operators, or validators. Infrastructure that can withstand pressure when the market becomes volatile.
The problem with bridges is not a distant threat. It already exists, is deeply embedded in DeFi, and is getting bigger over time. Another major exploit could set the entire industry back years.
If developers and projects do not take this problem seriously, the market will force them to do so. And the consequences then are unlikely to be mild.