Crypto News

Browse 226 articles across 6 topics

Market

Spot Bitcoin ETFs Close Their Best Week Since April

US spot bitcoin ETFs drew $853.54M over five sessions with no outflow days, 81% of it into BlackRock's IBIT — but the funds are still billions in the red for 2026.

· 7 Aug 2026· 🕐 3 min read

Mining

MARA and CleanSpark Post a Combined $851M Quarterly Loss

MARA lost $611.3M and CleanSpark $239.8M as revenue fell 27% and 30.5%. Both leaned harder on AI and data-center capacity, and both stocks fell on the print.

· 6 Aug 2026· 🕐 3 min read

News

A Sixteen-Person AI Audit Returns 4,962 Findings Across 390 Bitcoin Repos

The Bitcoin Red Team filed 4,962 findings, 85 of them critical, across 390 open-source repositories in 27.5 hours, on just over $40,000 of OpenSats funding.

· 5 Aug 2026· 🕐 3 min read

Bitcoin

Bitcoin's Mempool Is the Busiest Since February 2025

Bitcoin's transaction queue hit 89,031 unconfirmed entries on 5 August, with active addresses at a three-month high. The congestion came from wallet migration, not trading.

· 5 Aug 2026· 🕐 3 min read

Market

Bitcoin Volatility Hits a Ten-Week Low as ETF Money Returns

Bitcoin's 30-day implied volatility fell to 36%, its lowest since 31 May, while US spot ETFs took $211.49 million on a second straight day of inflows.

· 4 Aug 2026· 🕐 3 min read

Bitcoin

Galaxy Counts at Least Fifteen Attackers in the Coldcard Exploit

Galaxy Research counted at least 15 independent attackers sweeping vulnerable Coldcard wallets, with 1,596 BTC confirmed stolen and a suspected total of 2,055 BTC.

· 4 Aug 2026· 🕐 3 min read

Bitcoin

Strategy Sells 1,638 BTC in Its Second Monetization Step

Strategy sold 1,638 BTC for $104.73 million at an average of $63,957, leaving 842,138 BTC carried at an average cost of $75,419 and a dollar reserve of $4 billion.

· 3 Aug 2026· 🕐 3 min read

Bitcoin

Bitcoin Active Addresses Hit a 20-Month High

Daily active addresses neared 980,000 on 31 July, the most since December 2024, while exchange balances rose, with coin heading toward venues rather than away.

· 2 Aug 2026· 🕐 3 min read

News

Coinkite Tells Coldcard Users to Migrate as a Third Sweep Lands

Coinkite told Coldcard owners to keep their devices but abandon their seeds, and named five rival wallets, as a third sweep wave pushed the tally near $89 million.

· 2 Aug 2026· 🕐 3 min read

Bitcoin

Bitcoin Defends $63,000 on the Thinnest Volume Since 2019

Three outlets put Saturday's bitcoin price in three different places, from $63,082 to a rejection off $65,000, on the thinnest spot volume since 2019.

· 1 Aug 2026· 🕐 3 min read

Bitcoin

The Coldcard Flaw Traces to One Disabled Build Flag

A 2021 build-config error left Coldcard firmware using a general-purpose pseudorandom generator instead of the chip's hardware RNG, cutting seed entropy far below 128 bits.

· 1 Aug 2026· 🕐 3 min read

Market

Bitcoin Closes July at $64,131 After the Smallest ETF Month on Record

Bitcoin ended July at $64,131.17 after printing the cycle low at $57,735 on the first of the month, with ether outperforming and ETF flows barely positive.

· 31 Jul 2026· 🕐 3 min read