After the previous difficulty epoch delivered a 7.76% reduction, Bitcoin’s difficulty moved higher by 3.87% at block height 943488. This latest adjustment represents the third increase recorded so far this year.

Human.tech has introduced a new wallet infrastructure designed for AI agents that keeps humans in control through cryptographic enforcement.

Prediction market traders on Polymarket and Kalshi have placed hundreds of millions of dollars in bets on the outcome of the 2026 Iran War, with U.S. entry into Iran now carrying 90% odds and over $115 million in trading volume.

Bitcoin held just above $67,000 Saturday afternoon as President Donald Trump issued a 48-hour ultimatum to Iran, demanding the country reopen the Strait of Hormuz or face what he called overwhelming U.S. military consequences.

Ethereum co-founder Vitalik Buterin has moved entirely off cloud AI services and detailed his fully local, sandboxed artificial intelligence (AI) setup in a blog post published this week.

Onchain investigator ZachXBT published a detailed thread this week, accusing Circle, the issuer of USDC, of compliance failures tied to more than $420 million in illicit stablecoin flows the firm allegedly failed to freeze across 15 documented cases since 2022.

Japan’s 10-year government bond yield climbed to its highest level since 1999 after Iran effectively shut down tanker traffic through the Strait of Hormuz, sending oil prices above $113 per barrel and forcing Tokyo to tap its strategic reserves at a record pace.

The stablecoin sector logged inflows over the past seven days, adding $1.242 billion to reach a total of $317.134 billion as of Saturday, April 4. Sky’s USDS emerged as the week’s leading gainer by inflows, climbing 9.57% during the same period.

The Ethereum Foundation (EF) staked approximately 45,034 ETH on April 3, 2026, bringing its cumulative total to nearly 69,500 ETH and placing the nonprofit within reach of its 70,000 ETH staking target.

At 8 a.m. Eastern time on April 4, 2026, bitcoin traded at $67,109, with a market cap of $1.32 trillion and a 24-hour volume of $45.26 billion. The session saw price fluctuate between $65,934 and $69,074, reflecting continued volatility within a broader consolidation phase.

The new study reveals that human error, not hacking, is the biggest threat to crypto wealth, with 35% of holders losing access to wallets or accounts. Forgotten passwords, lost seed phrases, and failed 2FA were the main causes, while platform bankruptcies added to losses.

Picture a crypto exchange registered in an EU Member State, operating normally in early April 2026. The registration is valid. The compliance team has July 1 circled in red. The founder believes the situation is under control: there are still 90 days to sort out the licensing. The business is legal today, and the deadline is ahead of them.

Google’s whitepaper warns that quantum computers may break current cryptography by 2029. Computer scientist Guy Zyskind says post‑quantum cryptography—particularly lattice‑based schemes and encrypted mempools—is essential to secure blockchains.

Nous Research’s Hermes Agent has cracked the one flaw Openclaw users complain about most: the artificial intelligence (AI) that forgets you exist by morning.

SEC warns of rising impersonation scams using official branding and fake identities to exploit investor trust, highlighting growing risks tied to social media and text-based fraud schemes targeting financial data and funds.