Coldcard Exploit Spreads to Fourth Wave With 462 Additional Victims
A flaw in the hardware wallet's random number generator has now affected over 1,367 bitcoins across suspected four attack waves and thousands of addresses.
Cardano Rallies 11% to Top Weekly Crypto Gainers
ADA surged 11% over the past week, outpacing declines in Bitcoin and Dogecoin across the major crypto assets.
Cardano Rallies 11% to Top Weekly Crypto Gainers
ADA surged 11% over the past week, outpacing declines in Bitcoin and Dogecoin across the major crypto assets.
Galaxy Researchers Report $88.6 Million Bitcoin Loss From Coldcard Exploit
A firmware vulnerability in Coldcard hardware wallets has enabled attackers to drain bitcoins across thousands of addresses in coordinated waves.
Bitcoin falls below $63K as Coinbase premium hits 77-day negative streak
US institutional demand for Bitcoin remains weak, with the Coinbase Premium Index at its longest negative streak on record despite July inflows into US spot ETFs.
Analyst says Bitcoin must confirm bottom before altcoin rally begins
A crypto researcher argues that investors should wait for stronger market signals rather than aggressively buying altcoins now, noting Bitcoin has not yet confirmed a final low.
Bitcoin rallied to $62,000 on weak June jobs data
Soft employment figures in June drove Bitcoin higher, but upcoming labor statistics could alter the trajectory.
Bitcoin volatility trails South Korea's AI-heavy stock market in 2026
Bitcoin price swings have become more muted than those of the KOSPI, South Korea's benchmark index driven by semiconductor and AI stocks.
Bitget integrates Bitcoin rewards into BGBTC token via Chainlink
Bitget has upgraded its BGBTC token to enable Bitcoin rewards functionality using Chainlink infrastructure.
Coinbase boosts Bitcoin holdings while trimming Ethereum in first half of 2026
The exchange expanded its Bitcoin treasury by 12.5% during the first six months of 2026 while marginally reducing Ethereum exposure.
Bitcoin, Ethereum, XRP, Dogecoin gain after Trump avoids Iran strikes
Four major cryptocurrencies moved higher following the U.S. decision to hold back military action against Iran.
Fourth wave of Coldcard attacks targets 709 addresses, moves 448 Bitcoin
Galaxy researcher Alex Thorn identified hundreds of coordinated transactions affecting Coldcard users after a previously unknown firmware flaw exposed wallet seeds to reduced entropy.
Coldcard wallet vulnerability exposes Bitcoin holdings worth up to $89M
A security flaw in the Coldcard wallet has led to the theft of Bitcoin from more than 1,200 addresses.
Coldcard Attack Drains $90M Bitcoin as Clarity Act Faces Senate Deadline
Large-scale Bitcoin theft from Coldcard users coincides with legislative uncertainty over crypto regulation and mounting concerns about political conflicts of interest.
Bitcoin Whales Withdraw $186.6M from Kraken in Large Accumulation Move
Large holders pulled 2,957 BTC from the Kraken exchange, signalling potential institutional accumulation amid bullish derivatives positioning.
AI model projects Bitcoin will reach new highs by end of 2027
An artificial intelligence system forecasts Bitcoin will establish fresh record prices within the next three years.
Japan-U.S. currency coordination risks bond market shock for Bitcoin
Coordinated action between Japan and Washington could trigger a major market event, exposing Bitcoin to bond yield risks that crypto traders have not fully priced in.
Rising Treasury yields create headwind for Bitcoin and crypto assets
As U.S. bond yields climb to levels unseen since 2007, capital is draining from cryptocurrency markets toward safer assets, threatening further downside for Bitcoin and altcoins.
Coldcard firmware flaw exposes even offline hardware wallets to key compromise
A critical flaw in Coldcard's seed generation allowed attackers to silently compromise wallet keys for years, resulting in approximately 594 BTC stolen from around 500 addresses.
BitGo CEO challenges Anthropic to compromise 100-BTC Bitcoin wallet
BitGo's Mike Belshe has issued a public challenge to Anthropic regarding a Bitcoin wallet containing 100 BTC worth approximately $6.3 million. The funds remain untouched.
Craig Wright Attacks Bitcoin Protocol Governance Model
The Australian computer scientist who has long claimed to be Bitcoin's creator has resurfaced with criticism of how the network's rules are managed.
Bitcoin Treads Water Following CLARITY Act Senate Approval
Bitcoin has stalled after the CLARITY Act advanced through the Senate Banking Committee, with observers watching for supportive policy signals.
Coldcard Hardware Wallet Breach Results in $88.6M Bitcoin Theft
A vulnerability in Coldcard hardware wallets led to the theft of approximately $88.6 million in Bitcoin, drawing warnings from cryptocurrency figures.
Bitcoin tumbles toward $62,000 as altcoins sell off; Cardano gains
A late-July Bitcoin reversal wiped billions in value as regulatory delays and geopolitical tensions combined to trigger broad crypto market selling.
Bitcoin tumbles as altcoins sell off; Cardano gains against the trend
Bitcoin declined sharply while most altcoins sold off, with Cardano posting a notable weekly gain that bucked the broader market weakness.
Coldcard Bitcoin theft reaches $88 million across third wave of attacks
Galaxy Research has identified a third wave of attacks on compromised Coldcard wallets, bringing observed losses to roughly 1,367 BTC across 4,585 addresses.
Economic Data and Earnings Reports This Week Could Sway Bitcoin, Ethereum, XRP
Major US economic releases and corporate earnings from roughly 20% of S&P 500 companies are on the calendar this week alongside geopolitical developments.
AI Fund Collapse in July Echoes 2022 Leveraged Blow-Up Mechanics
Leopold Aschenbrenner's $45 billion Situational Awareness fund lost roughly three-quarters of its assets in days through margin calls, replicating dynamics familiar to crypto traders from the 2022 crash.
MicroStrategy Says It Never Committed to Never Selling Bitcoin
Michael Saylor clarified that MicroStrategy has no formal "never sell" Bitcoin policy and remains authorized to liquidate holdings if needed for corporate finance purposes.
Bitcoin's Unrealized Loss Metric Eases Below 40% Stress Zone
Bitcoin's Percent Unrealized Loss declined to 35.2% from a recent peak of 42.2%, moving below historically significant stress thresholds though elevated compared with healthier cycles.
