Browser-based crypto mining in 2025: Still viable or virtually dead?

Key takeaways After the shutdown of Coinhive in 2019, browser mining has made a comeback with new tools like CryptoTab Browser, Pi Network and YouHolder. Mining with a browser can cost more in electricity than the crypto earned, especially for users with mid-range devices. Despite being less energy-intensive than ASIC farms, browser mining still adds … Read more

98% of Tokens on Pump.Fun Have Been Rug Pulls or an Act of Fraud, New Report Says

A report by Solidus Labs has revealed the alarming scale of fraudulent activity on the Solana blockchain, with 98.6% of tokens launched on Pump.fun being chalked down as rug pulls or pump-and-dump schemes. More than seven million tokens have been issued on Pump.fun since its inception in January 2024, with just 97,000 of those maintaining … Read more

Sweat wallet adds AI assistant, expands to multichain DeFi

Sweat, a move-to-earn platform that rewards users for physical activity, has launched a personalized AI agent and expanded its multichain infrastructure. The update is designed to improve user onboarding by offering interactive guidance and simplifying asset management across blockchains. The AI agent, named Mia (short for Movement in Action), is powered by Near.AI — an … Read more

Ether-Bitcoin Ratio Signals ETH is ‘Extremely Undervalued,’ But Headwinds Remain: CryptoQuant

The ether-bitcoin (ETH/BTC) ratio has reached an “extremely undervalued” zone in a move that flashes a historically bullish signal — but traders betting on a sharp ether (ETH) recovery may want to pause. According to data from on-chain data firm CryptoQuant, the ETH/BTC market value to realized value (MVRV) ratio has dropped to multi-year lows … Read more

Ethereum price finally ‘breaking out,’ data suggests — Is $3K ETH next?

Key takeaways: Ether breaks multimonth downtrend as traders target $3,000 ETH price. Ethereum TVL surges 41% to $52.8 billion in 30 days, with a 22% rise in daily transactions to 1.34 million, signaling strong network recovery. Technicals show ETH price faces major resistance at $2,100-$2,800. Ether is setting up for a recovery toward the $3,000 … Read more

What is VanEck’s Onchain Economy ETF ($NODE) and how does it work?

What is ​VanEck’s Onchain Economy ETF ($NODE) VanEck’s Onchain Economy ETF ($NODE) exposes investors to companies driving blockchain adoption across multiple industries. The fund is scheduled to begin trading on May 14, 2025, following its inception on May 13, 2025. As the global economy shifts to a digital core, NODE offers active equity investment in … Read more

Microsoft-backed Space and Time mainnet launches with major builders

Space and Time, a blockchain project supported by Microsoft, has launched its public, permissionless mainnet to bring zero-knowledge (ZK)-proven data infrastructure to crypto applications. Built by MakeInfinite Labs, Space and Time offers a decentralized, verifiable database for smart contracts to query historical, crosschain and offchain data, according to a news release shared with Cointelegraph. The … Read more

Sei Wants To Cut Cosmos Compatibility and Go All-In on Ethereum

A Sei Network developer proposed to depreciate the blockchain’s Cosmos support on Wednesday in a bid to remove “unnecessary” complexity for users. The proposal, if successful, will make it so Sei users will only be able to send and receive transactions that are compatible with Ethereum. Cutting Cosmos support will significantly simplify the blockchain, reduce … Read more

Crypto Daybook Americas: Trump Trade Tease Lifts Market While Movement’s Fees Evaporate

By Omkar Godbole (All times ET unless indicated otherwise) The crypto market is a sea of green as traders look past the stagflation specter raised by the Fed on Wednesday and cheer President Donald Trump’s hint of a big trade-deal announcement with a major trading partner. Bitcoin jumped 2.6%, nearing $100,000, even with the WSJ … Read more

Pectra features already in use: Ethereum EIP-7702 wallets roll out

The Ethereum Pectra upgrade introduced a significant upgrade in account abstraction accessibility, with multiple wallets already implementing the change. Pectra introduced Ethereum Improvement Proposal (EIP) 7702, a change that Ivo Georgiev, founder and CEO of self-custodial smart wallet Ambire, described as “the single greatest UX upgrade to Ethereum so far.” Ambire is among the wallet … Read more

New bull cycle? Bitcoin's return to $100K hints at ‘significant price move’

Key points: Bitcoin’s realized cap is beating records and has almost reached the $900 billion mark. The market is laying the foundations for a “potentially significant price breakout,” new analysis says. Profit-taking is not hindering the overall bull market rebound. Bitcoin (BTC) is setting new all-time highs in network value as BTC price action eyes … Read more

Dogecoin, Cardano’s ADA Lead Market Gains as Bitcoin Traders Eye Next Fed Meeting

Bitcoin (BTC) flirted with $100,000 Thursday as major cryptocurrencies including dogecoin (DOGE) and Cardano’s ADA led crypto market gains, boosted by dovish signals from the Federal Reserve and a pending trade deal teased by U.S. President Donald Trump. DOGE added 5% and ADA jumped 4%, while ether (ETH), BNB Chain’s BNB, xrp (XRP) and Solana’s … Read more

Can you mine Bitcoin with a gaming PC? Here’s what you need to know

Is your gaming PC capable of mining crypto? As of May 2025, Bitcoin mining is looking attractive again. With Bitcoin (BTC) trading around $95,000 and transaction fees hitting new highs after the 2024 halving, mining rewards — though smaller — are worth chasing. From home setups to industrial-scale farms, the question of whether Bitcoin mining … Read more

60K Bitcoin addresses leaked as LockBit ransomware gang gets hacked

Almost 60,000 Bitcoin addresses tied to LockBit’s ransomware infrastructure were leaked after hackers breached the group’s dark web affiliate panel.  The leak included a MySQL database dump shared publicly online. It contained crypto-related information that could help blockchain analysts trace the group’s illicit financial flows. Ransomware is a type of malware used by malicious actors. … Read more

Trump crypto adviser David Bailey raises $300M for Bitcoin investment firm

David Bailey, CEO of crypto media company BTC Inc. and a close adviser to US President Donald Trump on digital assets, has reportedly raised $300 million to launch a new Bitcoin investment firm. The venture, named Nakamoto after the pseudonymous creator of Bitcoin, Satoshi Nakamoto, aims to become a publicly traded company focused on acquiring … Read more

Arthur Hayes Says Bitcoin Will Hit $1M by 2028 as U.S.-China Craft Hollow Trade Deal

Arthur Hayes has a message for crypto investors and bitcoin (BTC) HODLers obsessing over Federal Reserve policy as the U.S. and China inch toward a trade deal: You’re watching the wrong institution. “The real show is at the Treasury Department. Ignore the Fed. It doesn’t matter,” Hayes told CoinDesk in a recent interview. “Powell didn’t … Read more

G7 summit could discuss North Korea’s crypto hacks: Report

Group of Seven (G7) leaders could discuss North Korea’s escalating cyberattacks and crypto thefts at an upcoming summit in Canada, mid-next month. Conflicts in Ukraine and Gaza will dominate discussions, but North Korea’s increasing cyber threats and crypto hacks have become a major concern requiring a coordinated international response, Bloomberg reported on May 7, citing … Read more

What’s Next for Bitcoin With Crypto Market Cheering Trump’s Trade Deal Hype?

Bitcoin (BTC) is fast closing on the $100,000 mark as U.S. President Donald Trump teased a major trade deal, with reports suggesting it could be with the U.K. The upswing in prices is consistent with the cryptocurrency’s broader bullish technical setup and buoyant risk sentiment in traditional markets. As of this writing, the Asian stocks … Read more