In This Newsletter
Strait of Hormuz Tollbooth
24/7 Tokenized Oil Market
Quantum Computing and Blockchain Cryptography
Strait of Hormuz Tollbooth
As part of the ceasefire in early April, Iran announced that fully laden oil tankers transiting the Strait of Hormuz must pay a renminbi or Bitcoin toll of approximately $1 per barrel of oil carried. A single supertanker could face a transit fee of up to $2 million, the Iranian Oil, Gas, and Petrochemical Products Exporters' Union confirmed to the Financial Times.
Under the proposed plan, payment would be accepted in either currency outside of the Society for Worldwide Interbank Financial Telecommunication (SWIFT), a deliberate bypass of the US correspondent banking system. TRM Labs estimates the system could generate up to $20 million per day from oil tankers alone, with monthly revenues potentially reaching $600–800 million if liquefied natural gas vessels are included. Other estimates put potential revenues as high as $100 billion a year from the toll, according to JPMorgan’s Eye on the Market.
Chainalysis has documented that Iran's crypto activity reached a record $7.8 billion in 2025, with roughly half of those flows linked to the Islamic Revolutionary Guard Corps (IRGC). The Office of Foreign Assets Control (OFAC) has escalated its enforcement posture, including January 2026 designations of UK-registered exchanges Zedcex and Zedxion, which it alleged processed approximately $1 billion in IRGC-linked funds. However, crypto transactions settled outside the US correspondent banking system remain difficult to interdict in real time.
On April 8—the same day the Financial Times reported on the potential Bitcoin toll—the Treasury Department's Financial Crimes Enforcement Network and OFAC issued a joint notice of proposed rulemaking implementing the anti-money laundering (AML) and sanctions compliance provisions of the Guiding and Establishing National Innovation for US Stablecoins (GENIUS) Act. The proposed rule would formally classify permitted payment stablecoin issuers as financial institutions under the Bank Secrecy Act, removing the regulatory ambiguity that has long allowed stablecoin issuers to operate with minimal compliance infrastructure. Under the framework, stablecoin issuers would be required to establish full AML and countering the financing of terrorism programs, report suspicious activity, and maintain the technical capability to block, freeze, or reject transactions that violate US sanctions. The move is part of a broader effort by US authorities to limit on-chain illicit state finance. Stablecoins with centralized issuers, such as Tether and USD Coin (USDC), carry technical freeze capabilities, which issuers have used in the past in coordination with law enforcement.
24/7 Tokenized Oil Markets
When the Iranian conflict broke out over a weekend in February, commodity traders were unable to react because traditional futures markets were closed. Overnight markets experienced thin liquidity, amplified price swings, and a surge of activity on decentralized exchanges, where markets never close. Hyperliquid, a blockchain-native perpetual futures platform, became the primary beneficiary, JPMorgan noted in a March research report. Daily oil contract volume on the platform peaked at approximately $1.7 billion—roughly 250 times its pre-conflict baseline—according to Fortune.
Hyperliquid runs perpetual futures contracts, derivatives with no expiry date, settled in dollar-pegged stablecoins like USDC, on an on-chain order book that operates continuously. Any developer can launch a contract pegged to a commodity benchmark, such as Brent or West Texas Intermediate. Bloomberg reported that as the conflict entered its second week, contracts tracking oil, gold, and silver on Hyperliquid "showed notable moves" as the only open window for traders to price ongoing conflict risk.
On April 2, tokenized Brent crude contracts ranked third in total crypto liquidation volume—behind only Bitcoin and Ethereum—following President Donald Trump’s remarks on Iran sanctions. A single oil position of $17.17 million was forcibly closed in one session, CoinDesk reports.
When traditional futures are closed, digital rails can still facilitate real-time price discovery, DL News observed. As tokenized assets and digital market infrastructure mature, these decentralized markets could increasingly act as a 24/7 extension of traditional finance. Demand for continuous market access is driving meaningful migration from centralized commodity exchanges to decentralized exchange infrastructure, attracting participants well beyond the traditional crypto investor base. The question for policymakers and market participants is whether this decentralized exchange migration is an anomaly or has lasting durability beyond the current conflict.
Quantum Computing and Blockchain Cryptography
Blockchain cryptography has been widely viewed as an impenetrable moat, with the caveat that quantum computing is advancing. However, recent research from Google suggests that quantum computing may pose a more near-term threat to blockchain. This is a reality the industry must contend with as more institutional finance moves on-chain.
A white paper from Google's Quantum AI team, coauthored with Justin Drake of the Ethereum Foundation and Dan Boneh of Stanford University, found that breaking the 256-bit elliptic curve cryptography protecting Bitcoin and Ethereum could require fewer than 500,000 physical qubits—a roughly 20-fold reduction from prior estimates. The paper describes how a sufficiently powerful quantum computer could derive a Bitcoin private key from its briefly exposed public key in approximately nine minutes, giving an attacker a meaningful chance of intercepting funds within Bitcoin's standard 10-minute confirmation window. Around 6.9 million Bitcoin are sitting in wallets at heightened risk, including coins from the Satoshi era and a growing tranche of wallets that expose public keys by default.
The findings come against a backdrop of rapid quantum hardware progress. Google's Willow chip, unveiled in December 2024, demonstrated exponential error reduction as qubit counts scaled, a milestone that had eluded the field for nearly three decades. Its October 2025 Quantum Echoes algorithm achieved the first verifiable quantum advantage on a real-world scientific problem, running 13,000 times faster than the world's most powerful classical supercomputer. John Martinis, the Nobel Prize-winning physicist who led Google's quantum hardware program, endorsed the March 30 paper's conclusions, noting that breaking cryptography is among "the low-hanging fruit" for quantum systems, given its purely numerical nature.
No quantum computer capable of cracking Bitcoin exists today, and the engineering gap between Willow's 105 physical qubits and the 500,000 the paper requires remains formidable. While industry leaders do not expect quantum computing at that scale to emerge in the immediate term, quantum hardening and preparedness are already underway.
Google has a 2029 migration deadline for its internal post-quantum cryptography transition, while the Defense Advanced Research Projects Agency’s benchmark horizon runs to 2033. The National Institute of Standards and Technology finalized its first post-quantum cryptography standards in August 2024, built on algorithms that current quantum approaches cannot efficiently solve.
Bitcoin’s Improvement Proposal 360 would remove public keys from the chain entirely, reducing vulnerabilities for future transactions, but it would offer no help to coins in legacy wallets. Ethereum's posture is more agile, with a roadmap focused on a network-wide transition without requiring each wallet to migrate individually. A February 2026 analysis from Cambridge's Centre for Alternative Finance found that post-quantum cryptography adoption across blockchain networks remains almost negligible even as institutional financial exposure to those networks grows rapidly.