#Blockchain
553 articles tagged with this topic
Greece taxes crypto profits by 10 percent from 2027
Greece will introduce a 10% tax on crypto profits from 2027. For strike and DeFi, fifteen percent applies, with additional rules for investo…
Hackers continued to loot Mercado Bitcoin for hours after reporting that the hack had been contained
Investigation into crypto hack at Mercado Bitcoin reveals that hackers continued for hours after the exchange reported the attack under cont…
Wall Street can stop a tokenized share, but can it stop a stock perp?
Costco recently made news when it strongly objected to a blockchain version of its shares. And while the supermarket giant did raise a set o…
Major hack at Chainalysis: login details of all users leaked
Chainalysis confirms that hackers have stolen password data and access tokens. The crypto company is recovering services in phases and oblig…
Bitcoin holders have received eCash — What can you do with it?
Bitcoin’s eCash fork gives eligible holders an equivalent balance of ECX, but questions remain over where they can trade the tokens and what…
Nvidia may face a more hostile post-election Washington: Report
CEO Jensen Huang’s relationship with President Donald Trump probably won’t save the company from a more adversarial Washington, Semafor says…
EIP-8037 state-gas rules force Ethereum dApps to rewrite billing
A November 6 appeal asks projects to test gas assumptions and report repair options that could shape Glamsterdam’s specifications. Read the …
Zero-click iOS exploits drain $4M USDT from active TRON wallets
The 365-address TRON network includes 89 TRX-only losses, while just one theft matches a published iPhone-owner account. Read the full story…
Binance hack is ‘cyber war,’ TRM Labs executive says
TRM Labs executive Ari Redbord called for governments to take offensive action against North Korean hackers following the record $6.3 billio…
Ethereum software bug triggers emergency fixes across major layer-2 networks
Published fixes span several software lines, but they do not establish operator adoption or the status of every cross-chain route. Read the …
What Democrats’ US midterm sweep means for the CLARITY Act
The CLARITY Act faces a new test as Democrats control Congress, raising questions over consumer protections, ethics and what the crypto indu…
NYSE-backed crypto venture faces 90% stock rejection as $92 liquidity problem threatens tokenization dream
Its November 4 notice says the operator and affiliates will abstain from providing liquidity, leaving eligible outside participants to suppl…
Binance’s $6.3B hack leaves questions over hot wallet safeguards
Experts say blockchain records show repeated wallet drains but cannot establish Binance’s internal signing controls or transaction limits.…
Zcash NU7 upgrade goes live, leaves 12,224 ZEC stranded in Sprout pool
Zcash’s NU7 upgrade has rendered about $15 million in legacy Sprout funds unspendable, although a future network upgrade could potentially r…
Chainalysis says breach exposed password hashes and live tokens
Chainalysis disclosed password hashes and live tokens were exposed after initially reporting only non-sensitive customer data was accessed.…
OpenAI says its AI can hack Linux on a large scale: what does this mean for crypto?
OpenAI used AI to discover 948 vulnerabilities in Linux and developed working attacks. The findings also affect cryptosystems that use Linux…
Solana developers propose major overhaul to address hidden risk that could disrupt its network
The draft defines a common target while leaving starting-state trust, implementation testing and upgrade reviews to address. Read the full s…
Europe’s largest asset manager Amundi tokenizes equity index fund on Ethereum
The new share class offers blockchain-based exposure to an index tracking 600 companies across European markets. …
Fed and OCC Quiz U.S. Banks After $6.3 Billion Binance Hack
Bitcoin Magazine Fed and OCC Quiz U.S. Banks After $6.3 Billion Binance Hack Federal Reserve and OCC supervisors contacted U.S. banks this …
Blockchain is ‘perfect solution’ for AI agent trust, VeChain CEO says
Sunny Lu said AI agents would need identity and reputation systems, making the case while promoting agent-building platform VeWorld.ai.…
Can decentralized phone networks power the AI revolution?
Decentralized AI networks want to turn everyday phones into an alternative to centralized computing infrastructure — but skeptics have thei…
Are you getting the AI you paid for? Anthropic’s new AI verification tool has a costly catch
FlashProve could help verify model computation, but its benchmark takes roughly 70 to 95 times the GPU work of ordinary inference. Read the …
Crédit Mutuel Arkéa resumes operations after attack, assesses losses
The bank said customer funds were unaffected after attackers accessed its systems through a service provider’s platform.…
French bank resumes transfers after $133 million attack but leaves crypto loss unconfirmed
Arkéa says attackers used its own account through a provider's platform, while a separate $108.8 million USDC trail leaves the bank-to-crypt…