Cointelegraph Bitcoin & Ethereum Blockchain News

BlackRock Bitcoin warning In a rare move, BlackRock has quietly added a new line to its iShares Bitcoin Trust (IBIT) filing — and it is turning heads. The update, submitted in early May 2025, flags quantum computing as a potential risk to Bitcoin’s long-term security. The filing specifically warns that if quantum tech advances far … Read more

BNB Price Prediction for May 27

The BNB price today is trading near $674.40, edging higher after reclaiming key territory above $665. The broader structure shows BNB moving out of a descending wedge, with technical indicators flashing mixed signals between consolidation and continuation. Traders are now closely watching the triangle apex forming just below the $688 resistance ceiling. After a volatile … Read more

XRP Price Watch: Consolidation or Collapse? Meanwhile, Nexchain Surges With $3M Presale Raise

This content is provided by a sponsor. PRESS RELEASE. While XRP remains in a narrow range, focus in the cryptocurrency market is slowly turning elsewhere. One of the most talked-about developments this month is the launch of Nexchain, a completely AI-powered blockchain project that is presently in presale. With over $3 million already raised, Nexchain … Read more

AI needs better human data, not bigger models

Opinion by: Rowan Stone, CEO at Sapien AI is a paper tiger without human expertise in data management and training practices. Despite massive growth projections, AI innovations won’t be relevant if they continue training models based on poor-quality data.  Besides improving data standards, AI models need human intervention for contextual understanding and critical thinking to … Read more

Bitcoin ETFs and stablecoins take center stage in South Korea’s election

Cryptocurrency has emerged as a defining issue in South Korea’s snap presidential election, with candidates vying for support from a growing base of digital asset investors across generations. All three front-runners have rolled out crypto-friendly proposals. These include the legalization of spot Bitcoin (BTC) exchange-traded funds (ETFs) and the easing of banking rules that currently … Read more

Coinbase Hit With Class Action Over Alleged Disclosure Failures and Data Breach

Coinbase Global, Inc. and its executives face a class action lawsuit alleging they concealed compliance failures and data security risks that caused shareholder losses, according to a complaint filed Thursday in Pennsylvania federal court. Class Action Claims Coinbase Misled Investors Investor Brady Nessler filed the suit in the U.S. District Court for the Eastern District … Read more

Nvidia Set to Launch Cheaper AI Chip for China Amid Export Limits

Fintech Nvidia is preparing to launch a new artificial intelligence chip tailored for the Chinese market, priced significantly lower than its restricted H20 model. According to information, shared by Reuters, the upcoming GPU will be based on the company’s latest Blackwell architecture and could hit mass production as early as June. Affordable Alternative to H20 … Read more

10 Red Flags of a Fake Crypto Airdrop (And How to Avoid Them)

Key takeaways In 2024 and 2025, fake airdrop scams targeting Hamster Kombat, Wall Street Pepe and others led to millions in user losses, contributing to over $9.9 billion in global crypto scam damages. Fake airdrops impersonate legitimate projects, tricking users into revealing private keys, signing malicious contracts or paying upfront fees that lead to irreversible … Read more