Blockchain World

People are often asked to hand over a passport, driver’s licence, or other identity document just to prove one simple thing: that they are old enough to enter a service or platform. Zero-knowledge proofs are changing that pattern by letting someone confirm an age requirement without revealing a birth date, name, ID number, or any other personal detail. This approach, often called ZK-KYC, is drawing attention from gambling, crypto, and fintech businesses that need reliable age checks but do not want to collect and store more sensitive data than necessary. How a Zero-Knowledge Proof Works A zero-knowledge proof is a…

A major Chainlink holder moved 620,420 LINK to Coinbase on September 7, extending a three-week run of deposits to the exchange, according to blockchain analytics account Onchain Lens. The latest transfer was worth roughly $7.6 million when it was reported. Over the past three weeks, the same wallet has sent a total of 2.41 million LINK to Coinbase, with an estimated value near $26.04 million. How the Wallet’s Activity Has Shifted Onchain Lens traced the transfers to one address: 0xF5B007a6341AcC8CfEC581d8A1c5560bC19d9650. Earlier activity showed the wallet withdrawing LINK from Binance before it began moving tokens into Coinbase, which suggests a change…

Bitcoin, Ethereum, and XRP are all trading with a cautious tone, but the flow picture is mixed. Bitcoin and Ethereum have seen renewed redemptions, while XRP has continued to attract modest interest. Bitcoin loses momentum again Bitcoin spot ETFs posted about $389 million in weekly outflows, which points to softer demand after a recent rebound. Even so, the larger backdrop still looks constructive, with cumulative net inflows at $51.79 billion and total net assets at $76.61 billion. Price action remains under pressure as BTC sits below its key moving averages. The 50-day EMA is near $64,317, the 100-day EMA is…

Bitcoin is flashing two different messages at once: futures activity is building, but spot demand is still weak. That split has made traders debate whether the market is quietly carving out a bottom or simply pausing before another leg lower. Futures Are Doing the Heavy Lifting On-chain analyst Ki Young Ju says the latest price action is being driven more by the derivatives market than by direct buying on spot exchanges. Open interest in BTC futures has continued to rise, while spot demand remains negative on a net basis. That matters because futures-led rallies can move fast, but they can…

Big Paper Losses Put Two Corporate Bitcoin Giants Under Pressure Strategy and Tokyo-listed Metaplanet have both taken sizable unrealized losses on their Bitcoin holdings, highlighting how quickly a concentrated treasury model can move from bold to fragile. Metaplanet disclosed a paper loss of about $1.5 billion on 43,000 BTC, while Strategy reported an unrealized loss of $8.2 billion, bringing the combined damage close to $10 billion. Those numbers matter because they are not just mark-to-market fluctuations. They show how much balance-sheet risk can accumulate when a company ties its capital strategy to one volatile asset that produces no yield or…

Bitcoin remains under pressure as a security scare, softer ETF demand, and an unusual corporate sale have all weighed on sentiment. The result is a market that looks fragile in the short term, even though the broader investment case has not disappeared. Security concerns are hurting confidence The most immediate concern is a hardware wallet issue tied to Coldcard. Coinkite, the maker of the device, warned that only a specific subset of users is exposed: those whose seed phrases were created on vulnerable firmware versions. That distinction matters, because the problem is not a universal failure of the product line.…

Policy Patience in Japan Shapes the Crypto Mood The Bank of Japan left its benchmark rate at 1%, and that decision helped keep markets steady rather than spark a fresh rush into or out of crypto. Governor Kazuo Ueda said inflation is expected to move above 2% later in the fiscal year, pointing to AI-driven demand and a weak yen as the main forces behind the outlook. That message mattered because traders had already positioned for a possible October hike. After an initial move in the yen, the currency quickly gave back ground once the press conference ended, reinforcing the…

Dogecoin and Ether led a modest Friday pullback in the crypto market after a strong week of gains, while Bitcoin held up better than most major tokens. The move looked more like consolidation than a broader reversal, with investors weighing tech earnings and anticipation of next week’s Federal Reserve meeting. Friday’s Move Across Major Cryptocurrencies Dogecoin fell 4.5%, making it one of the weakest large-cap cryptocurrencies in the session. Ether dropped 2.5%, while Bitcoin eased just 0.6% to about $65,400, showing comparatively stronger resilience. XRP and Solana also slipped roughly 2.5%, extending the broad but mild retreat across the crypto…

Why Bitcoin Dropped Below $64,000 TodayBitcoin fell below **$64,000** on July 20, 2026, trading near **$63,900** as two major forces weighed on the market: a surge in oil prices and a sharp selloff in AI-related tech stocks . Brent crude oil jumped past **$91 per barrel** following escalating military tensions between the U.S. and Iran, reigniting fears of renewed inflation and tightening monetary policy . At the same time, disappointment over AI earnings from Asian chipmakers triggered a tech-sector downturn, with South Korea’s Kospi index dropping **3.5%**, dragging down sentiment in crypto due to its perceived link to technology assets…