The myth of neutral rails: SWIFT, crypto, and the EU's latest Russia move

When Western nations cut roughly 200 Russian banks from SWIFT in the early weeks of the Ukraine invasion, it was supposed to be a one-off - an extraordinary use of financial infrastructure as a geopolitical weapon. What followed was a predictable reflex: a wave of commentary declaring that this event proved the need for neutral, permissionless payment rails that no government could switch off.

Albert Dadon, the founder and CEO of AEREDIUM - a blockchain settlement layer for institutional digital assets - has been one voice in that conversation, pointing to the SWIFT exclusion as evidence that so-called neutral financial rails can fail when sovereignty and commerce collide. He's not alone in drawing the lesson. It has become a stock move in crypto circles: SWIFT is political, therefore blockchain is the answer.

The problem is that the lesson itself may be incomplete.

Neutrality was never the architecture

To understand why, it helps to separate two categories that get casually collapsed. SWIFT is not a payment rail in the way people usually mean the word. It is a messaging network that carries instructions between banks. The actual settlement of value still flows through correspondent accounts, central bank ledgers, and clearing systems - all of which sit squarely inside national jurisdiction. So the moment people call SWIFT a "neutral rail," they are describing something that was never designed to be neutral in the first place. It is a cooperative of national banks, headquartered in Belgium, operating inside the European Union.

What the 2022 exclusions actually proved was not that neutral rails can fail. It was that when the stakes are high enough, sovereigns will reach into whatever layer of infrastructure they can control - and the messaging layer happened to be the most efficient choke point available at the time.

Then the EU came for crypto too

Which brings us to the development that matters more for the thesis than the original SWIFT event.

In April 2026, the EU's 20th Russia sanctions package introduced a total sectoral ban on Russia-based crypto service providers and decentralized platforms. The measure, reported by blockchain analytics firm Chainalysis, extended the same logic that governed SWIFT four years earlier into the digital-asset layer. Russia-based entities can no longer use EU-registered crypto exchange services or stablecoin on-ramps, and EU firms are barred from servicing them.

This is the part of the story that the "neutral rails" argument usually skips. Crypto service providers - exchanges, custodians, stablecoin issuers, liquidity providers - are not stateless. They are licensed entities operating inside jurisdictions that have their own sanctions regimes. And when those jurisdictions decide to close the door, the code doesn't magically reopen it.

The EU's move doesn't prove that blockchain itself is controllable. Blockchains are public ledgers; you can't really shut them down. What it does prove is that the interfaces between traditional finance and on-chain value - the very interfaces that make crypto usable at scale - are as sanctionable as SWIFT messages. If your stablecoin issuer freezes Russian addresses, if your exchange de-lists Russian entities, if your centralized fiat gateway complies with EU guidance, then the rail is no more neutral than the one it was supposed to replace.

Where neutrality might actually live

None of this means that the impulse toward alternative rails is wrong. It means the target is narrower than the slogan suggests.

There are pockets of real neutrality. Self-custody Bitcoin transfers between non-custodial wallets remain largely untouched by sanctions regimes - not because governments have forgotten about them, but because enforcement at that layer is prohibitively difficult. Peer-to-peer markets, particularly in countries that are themselves under broad financial isolation, have developed workable channels outside licensed intermediaries. And there is a growing class of decentralized stablecoin protocols that don't rely on a single compliant issuer to maintain the peg.

But these are edge cases. The infrastructure that moves money at institutional scale - the kind of volume that would actually make a dent in cross-border settlement - still runs through licensed intermediaries, custody arrangements, and compliance layers. And those intermediaries answer to regulators, not to protocols.

Dadon's own company, AEREDIUM, builds a settlement layer that produces 50 blocks per second and is EVM-compatible, designed for institutional digital-asset transactions with privacy features. It's a real product trying to solve a real problem. But even an institutionally-focused blockchain layer sits inside a broader ecosystem of on-ramps, off-ramps, custody providers, and legal wrappers - and those surrounding components are where neutrality tends to leak out.

What this actually changes

The useful takeaway isn't that neutral rails are impossible. It's that neutrality in financial infrastructure is a function of who sits at the enforcement layer, not what technology carries the transaction.

SWIFT was vulnerable because it had a single compliance choke point inside EU jurisdiction. Licensed crypto service providers are now vulnerable for the same reason. The ones that might survive sanctions pressure are the ones that either operate in jurisdictions without enforcement appetite - or that distribute enforcement across so many actors that no single jurisdiction can pull the plug.

What to watch next: whether the US follows the EU's lead and extends similar crypto-sector bans against Russia. American policy has so far been more focused on traditional financial channels, but the administrative gap is closing. If it does, the question won't be whether neutral rails can fail - it will be how much of the crypto economy remains accessible to anyone a major jurisdiction has decided to isolate.

Bitcoin, trading around $65,800 on Tuesday, remains the one digital asset where the enforcement problem is genuinely hard for governments to solve at scale. Whether that makes it the future of neutral money or just the most resilient escape hatch depends on whether sovereigns eventually find a way to restrict it at the fiat interface - or whether the rest of the financial system finds a way to work without that interface at all. I'm watching the second possibility more closely than most.