Bitcoin Breaks $80,000 for the First Time in 101 Days

Bitcoin opened the week above $77,500 and by Tuesday, August 25, had punched through $80,000 for the first time since mid-May. The rally extended further, with BTC touching $81,257 before easing back. For me, the telling detail isn’t just the number, it’s how we got there.

The move was driven by a massive short squeeze. Bitcoin had been range-bound between $62,000 and $66,000 for weeks. When the breakout came, it was violent: the second-largest weekly gain in nearly five years, according to Glassnode data. What makes this different from previous rallies is that futures open interest actually declined during the move, from 645,800 BTC on August 14 to around 587,600 BTC. That suggests this wasn’t a leverage-fueled blow-off top, but rather short covering and genuine spot demand.

The macro catalyst? Treasury Secretary Scott Bessent announced the Treasury would double its long-end bond buyback operation from $2 billion per operation to at least $4 billion starting in September. Long-term yields dropped, the dollar weakened, and Bitcoin, along with gold, rallied in tandem.

Strategy Resumes Buying After 10-Week Pause

Michael Saylor posted “We’re ₿ack” on August 30, confirming that Strategy (formerly MicroStrategy) had resumed Bitcoin purchases after a 10-week hiatus. During the pause, the company had actually sold roughly 3,588 BTC in July and additional amounts in early August to cover dividends and bolster dollar reserves.

The numbers are staggering. Strategy now holds approximately 840,447 BTC, acquired at an average cost of about $75,385 per coin. That’s roughly 4% of all Bitcoin that will ever exist. At current prices near $79,000, the position is worth about $66.4 billion against a $63.36 billion cost basis.

Human Rights Foundation Funds 16 Open-Source Bitcoin Projects

On August 27, the Human Rights Foundation’s Bitcoin Development Fund announced its second round of grants for 2026, distributing over 500 million satoshis, roughly $397,000 at the time, to 16 projects worldwide. The grants covered payment applications, Bitcoin Core development, wallet security, the Nostr ecosystem, and educational programs across Africa, Asia, and Latin America.

Four Nostr ecosystem projects received funding: Vector (encrypted communications), Flotilla Chat (voice and video), OpenAlert (emergency alerts), and 0xchat (Tor integration with private Bitcoin payments). The 256 Foundation also received support to fully open-source Bitcoin mining hardware and software.

Bitcoin Mined Its First Quantum-Safe Transaction

On August 26, Bitcoin confirmed its first known quantum-safe transaction on mainnet, mined in block 964,199. StarkWare researcher Avihu Levy developed the Quantum Safe Bitcoin (QSB) method, which uses hash-based protection without changing Bitcoin’s existing consensus rules.

MARA mined the transaction through its private Slipstream service. The test used a 10,000-satoshi output and avoided any soft fork requirement. StarkWare CEO Eli Ben-Sasson said the transaction gives holders an option before a permanent network upgrade, though he still wants Bitcoin to adopt a soft fork for long-term quantum protection.

The cost is significant: proof generation can require hours of work across several high-end graphics cards, with estimated costs between $150 and $200 per transaction. Still, it’s a proof of concept that quantum-resistant Bitcoin transactions are possible today.

Fed Chair Warsh Sends Bitcoin Tumbling $3,000

The week’s biggest drama came on Friday, August 28. Federal Reserve Chair Kevin Warsh, in his first Jackson Hole speech, struck a decidedly hawkish tone. He reaffirmed the Fed’s 2% inflation target as “firm and fixed” and noted that current figures around 3.7% remain too high.

Bitcoin was trading around $79,500 before the speech. During the following hour, it fell $3,000 as over $200 million in leveraged long positions were liquidated. By August 29, BTC had slipped to roughly $77,678, a 3.3% drop from Thursday’s close of $80,275.

“Bitcoin doesn’t need CLARITY,” Michael Saylor had said earlier this month when the Senate delayed the crypto bill. But Fed commentary? That’s a different matter entirely.

ETF Inflows Hit Nine Consecutive Days

Despite the Friday pullback, institutional demand remained remarkably resilient. U.S. spot Bitcoin ETFs recorded $242 million in net inflows on August 27 alone, marking the ninth consecutive day of inflows. BlackRock’s IBIT led with $278 million in single-day inflows. Total net assets in Bitcoin ETFs now stand at $100.93 billion.

Over the past week, Bitcoin and Ethereum spot ETFs collectively attracted approximately $2.6 billion in net inflows,  strongest weekly inflow since October 2025. Bitcoin ETFs accounted for around $1.92 billion of that total.

Whales Accumulated $3 Billion in BTC

The rally wasn’t just about ETFs. On-chain data from Santiment Intelligence showed that whales accumulated more than 39,150 BTC, roughly $3 billion, in the past week alone. Analyst Ali Martinez noted that large investors have returned in full force, while retail investors have largely remained on the sidelines or have actually been selling.

Summary

This was a week of contradictions. Bitcoin broke $80,000 for the first time in over three months, driven by a Treasury buyback program and a massive short squeeze. Institutional demand via ETFs hit its strongest weekly inflow since October 2025. Strategy resumed buying after a 10-week pause. Whales accumulated $3 billion worth of BTC. And Bitcoin mined its first quantum-safe transaction.

Then Kevin Warsh spoke. The new Fed chair’s hawkish Jackson Hole remarks sent BTC tumbling $3,000 in an hour, erasing most of Thursday’s gains. Retail interest in Bitcoin, meanwhile, has cratered to a five-year low.

For me, the telling detail is the disconnect: institutions and whales are buying aggressively, ETFs are seeing record inflows, yet retail is checked out and the Fed just signaled it’s not done fighting inflation. That tension, between strong fundamental demand and macro headwinds, is what I’ll be watching closely next week.