US Opens 401(k) Doors to Crypto — Plus Google's Quantum Threat, KuCoin Banned, and Miners Fleeing to AI

401(k) Plans Could Soon Hold Crypto Under New US Labor Rule

The US Department of Labor proposed a rule on Monday that would make it significantly easier for 401(k) retirement plans to include alternative assets — including cryptocurrencies, private equity, and real estate. The proposal follows an executive order from President Donald Trump, signed last August, directing regulators to expand access to digital assets in retirement portfolios. Labor Secretary Lori Chavez-DeRemer framed it simply: "This proposed rule will show how plans can consider products that better reflect the investment landscape as it exists today."

For years, 401(k) plans have stuck almost exclusively to publicly traded stocks and bonds. If this rule is finalized, plan providers would gain a clear pathway to add Bitcoin ETFs, tokenized assets, and private-market funds alongside traditional holdings. There are roughly $12 trillion sitting in 401(k) accounts in the United States. Even a small reallocation toward digital assets would represent a structural demand shift unlike anything the crypto market has seen from the ETF wave. Bybit, which offers crypto spot, futures, and gold CFDs via TradFi, stands to benefit from rising institutional interest as retirement capital begins moving into the asset class.

Critics, including Senator Elizabeth Warren, warned the rule could expose workers to higher risks and fees. The proposal enters a public comment period before any final adoption. But the direction is clear: the era of crypto as an isolated asset class separate from mainstream retirement savings is ending, and Washington is the one opening the door.

Google: Bitcoin's Taproot Makes Quantum Attacks Easier Than Anyone Thought

Google's Quantum AI team dropped a paper today that the Bitcoin developer community will be digesting for weeks. The research finds that breaking Bitcoin's cryptographic security might require fewer than 500,000 physical quantum bits — well below the "millions of qubits" figure that has long been used to reassure investors that a quantum attack is decades away. More specifically, the team designed two attack methods each requiring roughly 1,200 to 1,450 high-quality qubits, a fraction of earlier estimates.

The unsettling wrinkle involves Taproot, the 2021 upgrade designed to make Bitcoin transactions more efficient and private. Under Google's attack model, a quantum computer would not target dormant wallets but transactions in real time. When someone sends bitcoin, a public key is briefly exposed. A sufficiently fast quantum system could use that window to derive the private key and redirect the funds — and under Google's timeline, such an attack could complete in about nine minutes. Bitcoin transactions typically confirm in around 10 minutes, leaving a 41% statistical chance the attacker beats the block.

Google has previously pointed to 2029 as a potential milestone for useful quantum systems and explicitly warned that post-quantum migration needs to happen before that date. The paper does not claim an imminent attack is possible — current quantum hardware is nowhere near the required quality or qubit count. But the gap between "theoretical threat decades away" and "structural vulnerability with a 2029 migration deadline" just got noticeably smaller. Bitcoin developers are already discussing post-quantum signature schemes, and this paper will accelerate that conversation.

KuCoin Permanently Banned from the US After CFTC Order

A federal court formally approved a CFTC consent order today making KuCoin's exit from the US market permanent. The order bans operator Peken Global Limited from serving US users unless it registers as a foreign board of trade — a process the company has shown no signs of pursuing. KuCoin must also pay a $500,000 civil penalty. The ruling closes out a multi-year enforcement saga: in January 2025, KuCoin pleaded guilty to operating an unlicensed money transmitting business and paid nearly $297 million in DOJ penalties and forfeitures.

At its peak, KuCoin had roughly 1.5 million US users and earned at least $184.5 million in fees from them — all while operating without registration. What had been a minimum two-year voluntary withdrawal from the US market is now a permanent injunction with no expiration date. The $500,000 CFTC penalty looks small next to the criminal case, reflecting that the financial punishment was largely already applied there. The real significance of today's order is structural: it converts a temporary departure into a permanent legal bar. Trading volumes on exchanges that have gone through the trouble of US compliance — platforms like Bybit, which has continued expanding its regulated footprint — stand to capture liquidity that flowed through KuCoin's US user base.

The case underscores how US regulators are systematically closing off access for offshore exchanges that served American retail traders without proper oversight. After Binance, BitMEX, and now KuCoin, the message is consistent: the era of casual non-compliance for large exchanges is over.

Keyrock Hits $1.1 Billion Valuation in Series C Led by Standard Chartered

Brussels-based digital asset firm Keyrock announced a Series C funding round today led by SC Ventures, the venture capital arm of Standard Chartered, valuing the company at $1.1 billion. Ripple participated as an existing backer. The round remains open and could total up to $100 million. Keyrock offers market making, asset management, OTC trading, and options services across more than 80 centralized and decentralized venues, positioning itself as the bridge between traditional financial institutions and crypto-native markets.

The Standard Chartered involvement is worth paying attention to. SC Ventures is not a speculative tech fund — it is the innovation arm of one of the world's largest cross-border banks, with deep roots in Asian, African, and Middle Eastern markets. Standard Chartered leading a crypto market-maker's Series C signals something: institutional infrastructure investment in crypto is accelerating even as retail sentiment sits at extreme fear. Keyrock CEO Kevin de Patoul said the capital will be used to strengthen the balance sheet, expand services, and pursue acquisitions.

Keyrock's September 2025 acquisition of Luxembourg's Turing Capital, an alternative investment fund manager, already signaled the firm's ambitions beyond pure market making into asset and wealth management. At $1.1 billion, it becomes the latest crypto-native firm to cross the unicorn threshold in 2026 — and one of the few built on market structure rather than speculation.

Bitcoin Miners Fleeing to AI as Q1 Hashrate Posts First Drop in Six Years

Bitcoin's hashrate — the total computational power securing the network — fell roughly 4% in Q1 2026, marking the first first-quarter decline since 2020 and snapping five consecutive years of double-digit growth. The cause is straightforward: production costs are near $90,000 per bitcoin while spot price sits around $67,000. Miners are hemorrhaging money on every coin produced, and the response has been a broad pivot toward artificial intelligence and high-performance computing infrastructure, where margins are higher and more predictable.

The numbers are significant. Public US miners have collectively taken on approximately $70 billion in AI infrastructure contracts and are selling BTC holdings to fund the transition. The network now sits around 1 zettahash per second (ZH/s), down from its 2025 highs. For Bitcoin's security model, a declining hashrate is not immediately dangerous, but it does mean the cost of a 51% attack is lower than it was six months ago. The silver lining: as large US mining operators shrink their mining footprints in favor of AI data centers, hashrate may redistribute toward smaller, geographically diverse operators — improving decentralization in the process.

Q1 2026 closes today, and it is shaping up as a pivotal inflection point for the mining industry's identity. The era of Bitcoin mining as the default business model for publicly listed crypto infrastructure companies may effectively be over. What replaces it — AI-focused data centers that happen to mine Bitcoin on the side — represents a fundamental restructuring of who secures the network and why.

Markets Wrap: S&P 500 on Longest Losing Streak Since 2022, Crypto Holds Steady

As Q1 closes today, traditional markets are in rough shape. The S&P 500 is on its longest daily losing streak since 2022, down approximately 7.4% for the quarter. MSCI Asia Pacific is tracking its worst month since October 2008. The VIX volatility index hovers at 30.61. Oil surged to $104.91/barrel on geopolitical supply fears tied to the ongoing Strait of Hormuz closure before pulling back on reports that President Trump may be willing to end the Iran military campaign even if the strait remains largely closed.

Bitcoin, by contrast, is behaving with unusual resilience. BTC recovered from a dip below $65,200 and trades near $67,500, roughly flat over 24 hours. Total crypto market cap sits at approximately $2.39 trillion, with BTC dominance at 56.2%. Ethereum holds above $2,000 at $2,062. Against a backdrop of collapsing equity indices and an oil price shock, crypto's relative stability stands out — and with the 401(k) rule change now in play, the structural demand case has just gotten meaningfully stronger heading into Q2.