Bitcoin dropped below $80,000 on Friday after U.S. strikes on Iranian targets sent oil briefly above $100, liquidating roughly $300 million in futures positions. The dip ended a five-day, $1.7 billion ETF inflow streak with $277 million in outflows. Coinbase had a brutal day too — missed earnings, a $400 million Q1 loss, and then a five-hour trading outage blamed on an AWS data center overheating in Northern Virginia. Meanwhile, Nvidia keeps writing massive checks: a $3.2 billion optical fiber deal with Corning, and a 5 gigawatt AI infrastructure pact with former Bitcoin miner IREN. And on the policy front, the CLARITY Act could see markup as early as next week.
Nvidia is no longer just selling chips. This week made that crystal clear. The company announced a multi-year supply deal with Corning worth up to $3.2 billion, including a $300 million upfront investment and a potential equity stake. Corning is going to 10x its U.S. optical connectivity capacity and boost fiber production by over 50%, with three new plants in North Carolina and Texas creating roughly 3,000 jobs. This is the passive optics layer — the fiber and cabling that connects GPUs inside AI data centers. It complements Nvidia's earlier investments in Lumentum and Coherent on the active photonics side, where they've put in around $4 billion. Then there's the IREN deal, which is even more interesting if you've been watching Bitcoin miners. Nvidia is partnering with IREN to deploy up to 5 gigawatts of AI infrastructure built around Nvidia's DSX AI factory architecture. The flagship site is a 2 gigawatt campus in Sweetwater, Texas. Nvidia got a five-year option to buy 30 million IREN shares at $70 each — that's a potential $2.1 billion equity pathway. IREN, remember, started as a Bitcoin miner. They've now energized 1.4 gigawatts at Sweetwater, acquired cloud software firm Mirantis, and picked up European operator Nostrum Group. They are fully pivoting. And here's the rival angle Bitcoin miners now face: SpaceX just turned its Colossus 1 facility in Memphis into a commercial compute product, with Anthropic taking the full capacity. So if you're a miner trying to escape a bear market by becoming an AI infrastructure company, your competition just got Elon Musk. Meanwhile AMD posted $5.8 billion in data center revenue for Q1, up massively year-over-year, with Meta planning up to 6 gigawatts of AMD Instinct GPUs. The AI infrastructure buildout is real, it's vertically integrating fast, and the capital intensity is staggering.
Bitcoin slipped to about $79,000 on Friday after touching $81,500 earlier in the week. The trigger was geopolitical — U.S. forces firing on Iranian targets, oil spiking past $100. Roughly $300 million in futures positions got liquidated. And here's the data point that caught my eye: crypto futures markets just logged their 67th straight day of negative funding rates, the longest streak in a decade according to K33 Research. That's traders paying to be short. The ETF picture flipped too. After five straight days of inflows totaling $1.69 billion — led by BlackRock's IBIT pulling in $134 million on a single day — Bitcoin ETFs saw $277 million in outflows on Friday. Cumulative ETF inflows since launch sit around $59.7 billion, total assets at $108.7 billion. The bull case still has legs though. Exchange reserves just hit a two-year low after roughly 100,000 BTC left major exchanges, and demand from accumulator addresses jumped 60%. That's classic supply tightening. Glassnode notes Bitcoin reclaimed the True Market Mean around $78,200 and Short-Term Holder Cost Basis around $79,100 — the levels that historically matter for trend recovery. Options traders are targeting $115,000 by December. CryptoQuant, on the other hand, says traders are simply cashing out into strength. Both can be true. One weird footnote: Revolut users saw Bitcoin briefly display at 2 cents on Friday. Apparently a display glitch, no trades reportedly executed at those levels, but it's the kind of UX failure that does not inspire confidence in retail platforms. And Zcash had its moment too — up 70% in a week amid renewed interest in privacy coins, with Zooko Wilcox announcing quantum-recoverable wallets within a month and full quantum-proof status by 2027. He used the occasion to argue Bitcoin no longer holds up as cypherpunk-grade money. We'll let listeners weigh that one.
Two notable updates from the Bitcoin scaling world this week. Citrea launched its CTR token alongside a dual treasury model. The mechanic is interesting: stake CTR, get non-transferable xCTR, which gives you voting power over the Citrea Governance Treasury. But — and this is the part that diverges from typical token launches — liquidity emissions are tied to actually using xCTR for governance votes. Inactive stakers get no emission boost and face an unstaking penalty. So it's designed to punish passive holders and reward active governance participants. Total supply is capped at 10 billion, with 60% to community and 40% to investors and contributors. Citrea is the team that built the first ZK rollup secured by Bitcoin and Clementine, the trust-minimized BTC bridge on BitVM. They're backed by Founders Fund, Galaxy, Maven 11, Delphi, Voorhees, Balaji. The honest question for Bitcoiners: do we need governance tokens layered on top of Bitcoin? The pitch is that CTR coordinates capital flows for a user-led Bitcoin economy — payments, lending, trading. The skeptical read is that vote-escrow tokenomics on a Bitcoin L2 still feels like importing altcoin patterns into a chain whose entire premise is not having that. Watch how active xCTR voting actually becomes over the next few months. Separately, Starknet shipped Phase 4, the Shinobi upgrade, bringing native protocol-level privacy and Bitcoin support via strkBTC, a Bitcoin wrapper. STRK20s extend privacy to all ERC-20 assets. Eli Ben-Sasson, in a recent talk, made the case that ZK proofs are essential infrastructure for Bitcoin's future — particularly for privacy and quantum resistance. Bitcoin is not Starknet's home turf, obviously, but the broader point stands: the ZK toolchain has matured to where Bitcoin-anchored privacy is genuinely shippable, not just theoretical.
Some genuinely useful data dropped this week on how the AI chatbot market is actually shaking out. According to Apptopia, U.S. daily active users for generative AI chatbots dipped 1.5% in April but remain 3.8% above February. The interesting story is share movement. ChatGPT's market share fell from 45.3% in January to 38.1% in April. Google Gemini holds about 25%. And Claude — this is the headline — went from 1.5% in January to 13.1% in April. That is one of the fastest market share gains in consumer software I can remember. Appfigures has Claude entering the global top 10 most-downloaded apps in April with about 20 million downloads. ChatGPT, Gemini, and Claude all in the top 10 alongside TikTok and Instagram. On revenue, ChatGPT is still printing money — about $301 million in April global consumer spend, more than double its rivals combined. But that lead has compressed dramatically. In January 2025, ChatGPT was 18 times bigger than rivals by revenue. Now it's just over 2 times. Claude went from $11 million to $156 million in spend. The engagement data is more telling than raw numbers. High-frequency users — those who use AI apps daily and intensely — grew from 6.8% to 8.5% of the base, with 68% staying in that bucket month-over-month. Almost no churn. Low-frequency users churn at 22 to 50% monthly. So the market is bifurcating: a sticky power-user core forming around a few apps, and a churning casual layer that drifts in and out. And here's a structural change worth noting. According to a 9to5Mac report, iOS 27 will introduce an Extensions system letting users plug Gemini, Claude, or other models in to power Siri, Writing Tools, and Image Playground. WWDC is in June. If Apple actually ships model choice at the OS level, the lock-in dynamics for the leading apps shift overnight. ChatGPT's distribution moat starts looking less like a moat and more like a default setting. The other angle worth tracking — there's a Coindesk piece arguing AI agents may end up being more natural users of crypto wallets and stablecoins than humans. Aptos just committed $50 million to AI agent infrastructure. Agentic payments are still mostly theoretical, but the convergence is coming.
Nvidia is buying fiber plants and power campuses. Apple is about to let you swap the brain inside Siri. Coinbase needed AWS to come back online to run a market. The infrastructure layer is where the real money is being made and the real fragility is being hidden. Pay attention to who owns the pipes.