Crypto News

Browse 226 articles across 6 topics

Bitcoin

A 2021 Firmware Flaw Drains 594 BTC From Coldcard Wallets

A build error in Coldcard firmware from March 2021 cut key strength from 128 bits to about 40, and an attacker swept 594 BTC out of some 500 wallets in 25 minutes.

· 31 Jul 2026· 🕐 3 min read

Bitcoin

Strategy Reports an $8.2B Loss on Its Bitcoin Holdings

Strategy booked an $8.2 billion second-quarter loss on an unrealized markdown of its 843,775 BTC, now carried about $9 billion below what the company paid for it.

· 30 Jul 2026· 🕐 4 min read

Mining

Bitcoin's Difficulty Edges Down 0.74%

Bitcoin's second difficulty reset of July barely moved, a flat line after the 5% cut two weeks earlier and a sign that hashrate has stopped leaving the network.

· 25 Jul 2026· 🕐 3 min read

Market

The Rally Stalls in a $64,000–$66,800 Band

Bitcoin held $65,674 inside a week-long $64,000–$66,800 range, futures open interest fell to 743K BTC, and WLFI led the movers with a 12.18% gain.

· 23 Jul 2026· 🕐 3 min read

Bitcoin

Bitcoin Hits a One-Month High Above $66,000

Bitcoin cleared $66,000 for the first time in a month, though two CoinDesk accounts of the day give different highs. Bitfinex put the next test at $68,000.

· 21 Jul 2026· 🕐 3 min read

Market

Two Weeks of ETF Inflows Add Up to $273M

Spot bitcoin ETFs drew $273 million over two weeks, barely more than the mildest week of the $8 billion outflow run before it. CoinDesk called it statistical noise.

· 20 Jul 2026· 🕐 3 min read

Bitcoin

Saylor Publishes a 110-Point Case Against BIP-110

Michael Saylor set out 110 points against BIP-110, a one-year soft fork that would restrict data in bitcoin transactions and cut the signalling threshold to 55%.

· 19 Jul 2026· 🕐 3 min read

Market

A $2.5B Options Spread Bets on $72,000 by 31 July

Traders bought 20,000 $70,000 calls and sold 20,000 $72,000 calls on Deribit for the 31 July expiry, a $2.5B notional structure that settles two days after the Fed.

· 18 Jul 2026· 🕐 3 min read

Market

Bitcoin ETFs Add $132.3M on a Fourth Straight Positive Day

US spot bitcoin ETFs drew a net $132.3 million on 17 July, a fourth straight positive session, with BlackRock's IBIT supplying more than the entire category total.

· 17 Jul 2026· 🕐 3 min read

Bitcoin

Bitcoin Hits a Three-Week High as Shorts Get Squeezed

Bitcoin touched $65,200 and settled at $63,669.13, up 3%, as $357M of liquidations landed 81% on shorts — a reversal after weeks of long-side flushes.

· 15 Jul 2026· 🕐 3 min read

Market

A Cold June CPI Print Lifts Bitcoin Above $64,500

June CPI came in below forecast on every line, with core flat on the month. Bitcoin ran from about $62,600 to above $64,500 as July hike odds fell to 12%.

· 14 Jul 2026· 🕐 3 min read

Bitcoin

Strategy Stops Buying Bitcoin and Builds a $3B Dollar Reserve

Strategy has not bought bitcoin since June 22 and has raised its dollar reserve to about $3 billion, roughly 20 months of preferred dividends and debt interest.

· 13 Jul 2026· 🕐 3 min read