Grayscale Says Bitcoin Pressure Came From ETF Mechanics, Not Quantum Fears
Grayscale pushed back on the idea that Bitcoin’s recent weakness was driven by quantum-computing fears, arguing instead that the decline reflected broader de-risking and…
Bitcoin
Bitcoin news: corporate treasury purchases, ETF flows, Bitcoin Core releases, mining and Ordinals activity on the network.
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Block’s Bitcoin Proof-of-Reserves Dashboard Raises the Transparency Bar
Block Inc. has published a public proof-of-reserves dashboard showing control of approximately 28,355 BTC, a balance the company valued at about $2.2 billion.
MicroStrategy Slows Bitcoin Buying as Funding Mix Tightens
MicroStrategy reduced the pace of its Bitcoin acquisitions in late April 2026, completing a smaller purchase funded entirely through common-stock sales after…
Hoskinson Says Bitcoin’s Quantum Plan Risks Stranding Its Oldest Coins
Charles Hoskinson has sharpened the debate over Bitcoin’s post-quantum future by arguing that BIP-361, the draft proposal meant to protect the network from a future…
BitMEX Pitches ‘Canary Fund’ as Alternative to a Bitcoin Quantum Coin Freeze
BitMEX Research has injected a new fault line into Bitcoin’s post-quantum security debate with a proposal that would wait for hard evidence of a cryptographic break…
BIP-361 Wants to Turn Quantum Risk Into a Market Pressure Campaign
BIP-361, titled Post Quantum Migration and Legacy Signature Sunset, would push Bitcoin toward a long, staged break from legacy ECDSA and Schnorr signatures by making…
Old Bitcoin whales sold $271M in BTC as ETF inflows and long-term holders absorb pressure
Long-term Bitcoin holders tested the market with a sale of about $271 million in coins, but this time the supply shock did not produce the kind of immediate breakdown…
Grayscale outlined three responses for Bitcoin’s quantum‑vulnerable coins
Bitcoin’s quantum-risk debate is moving out of the realm of theory and into the realm of governance.
CZ says crypto can adapt to quantum computing, but Satoshi‑era Bitcoin faces acute risk
Changpeng Zhao has urged the crypto industry to treat quantum computing as a solvable technical challenge rather than a reason for panic.
Google paper finds far fewer qubits needed to break ECC, sharpening quantum threat to crypto networks
Google’s Quantum AI team has published a whitepaper arguing that the quantum resources needed to break elliptic-curve cryptography are far lower than previously…
Bitcoin steadies as altcoins surge in liquidity-driven relief rally
Bitcoin steadied near $67,300 after briefly dropping to around $65,112, while a broad group of altcoins outperformed as traders covered short positions and rotated into…
Galaxy: Quantum computers pose a real threat — but only some wallets are exposed
Quantum computing is emerging as a real but highly selective risk for Bitcoin, with exposure depending less on the asset itself than on how specific wallets were used.
Connecticut suspends Bitcoin Depot as company warns core revenue could fall 30–40% in 2026
Bitcoin Depot is facing a more difficult operating environment after Connecticut regulators suspended its business in the state, alleging that the company charged some…