Bitcoin
Bitcoin Breaks Above $81K as ETF Demand Tightens Supply
Bitcoin climbed above $81,000 as heavy institutional demand and active options positioning pushed the market
Travis Bennett
May 5, 2026
Bitcoin climbed above $81,000 as heavy institutional demand and active options positioning pushed the market
Grayscale pushed back on the idea that Bitcoin’s recent weakness was driven by quantum-computing fears,
Block Inc. has published a public proof-of-reserves dashboard showing control of approximately 28,355 BTC, a
MicroStrategy reduced the pace of its Bitcoin acquisitions in late April 2026, completing a smaller
Charles Hoskinson has sharpened the debate over Bitcoin’s post-quantum future by arguing that BIP-361, the
BitMEX Research has injected a new fault line into Bitcoin’s post-quantum security debate with a
BIP-361, titled Post Quantum Migration and Legacy Signature Sunset, would push Bitcoin toward a long,
Long-term Bitcoin holders tested the market with a sale of about $271 million in coins,
Bitcoin’s quantum-risk debate is moving out of the realm of theory and into the realm
Changpeng Zhao has urged the crypto industry to treat quantum computing as a solvable technical