Crypto Cannot Bypass Sanctions for Israel, Cryptography Expert Warns
Cryptocurrencies cannot serve as an alternative to banking systems under sanctions, expert Shay Vyborsky warns, citing regulatory barriers, traceability, and state-level disruption risks.
Cryptocurrencies cannot provide Israel with a viable alternative to the traditional banking system in the event of international sanctions, according to Dr. Shay Vyborsky, a cryptography expert. Prime Minister Benjamin Netanyahu recently suggested exploring blockchain as part of an "evasive economy" strategy to counter potential financial restrictions, but experts emphasize that transferring funds digitally does not solve the fundamental problem of finding willing sellers.
Evaluating the feasibility of crypto as a sanctions workaround, Vyborsky highlights a primary obstacle: the necessity for the receiving party to accept the funds and deliver goods. For instance, if American defense manufacturer Lockheed Martin were legally barred from doing business with Israel, receiving digital assets would not bypass regulatory prohibitions. The company would still face severe legal consequences for violating restrictions, concealing product shipments, and explaining the origin of unauthorized funds.
Addressing common misconceptions, Vyborsky points out that Bitcoin is pseudonymous rather than anonymous. While user addresses do not explicitly display real names, transaction histories are permanently recorded on the blockchain. Advanced external data analysis and transaction tracking can eventually unmask wallet owners and trace the movement of capital across the network, making large-scale state evasion highly transparent to regulators.
Alternative privacy-focused coins such as Monero and Zcash present different limitations, including compliance hurdles and anti-money laundering regulations. Most major exchanges and brokers restrict privacy coins, rendering them impractical for converting large amounts of capital into bank accounts. Furthermore, their lower liquidity and high price volatility make them unsuitable for holding state-level financial reserves or executing multi-million-dollar procurement deals.
Vyborsky also warns against the vulnerability of blockchain networks to targeted disruption by hostile nation-states. With state-level resources, malicious actors could easily fund network censorship attacks costing tens of thousands of dollars per hour to paralyze transactions. Such vulnerabilities pose a critical risk to national infrastructure, echoing the assessment of the Bank of Israel that maintaining traditional trade relations remains essential for the country's economic stability.
