Privacy protocol Umbra shut down its front end to prevent Kelp exploiters, aiming to protect user assets. Despite the shutdown, Umbra states it cannot stop the use of its smart contracts or other open-source front ends. The move highlights ongoing security challenges in DeFi protocols and the importance of proactive measures to prevent exploits.
ARK Invest values SpaceX at $1.75 trillion, driven by Starlink, lower launch costs, and orbital economy growth. Starlink has over 10 million users and is expected to generate $20 billion revenue this year. SpaceX has cut launch costs by 95% since 2008 using reusable rockets. A potential IPO is planned for June.
Core Scientific (CORZ) stock increased 6% on April 21, 2026, after raising $3.3 billion through a junk bond sale to fund AI data center expansion. The company is building six data centers, leased to CoreWeave under a 12-year agreement expected to generate around $10 billion in revenue. The bonds are secured notes due 2031, backed by company assets.
Revolut aims for a $200 billion valuation in its planned IPO, potentially by 2028, up from $75 billion in November 2025. A secondary share sale in late 2026 could boost its valuation to $100 billion. The company recently received a full UK banking license, signaling strong growth ambitions in the Web3 and financial sectors.
The US has blocked dollar shipments to Iraq in an effort to pressure Iran-backed militias, aiming to curb their funding. This move, announced in April 2026, risks escalating tensions and could lead to military actions if the militias' financial sources are not cut off. The measure reflects ongoing US efforts to weaken Iran-backed groups in the region.
Amazon's One Medical launched a new GLP-1 weight management program, combining virtual care, prescriptions, and pharmacy services. Prices start at $25/month for insured plans, with injectable options like Wegovy at $299/month. Amazon plans to expand same-day drug delivery to 4,500 cities by 2026, impacting healthcare logistics and digital health markets.
The UN chief views the Iran–US ceasefire extension as a diplomatic opportunity, offering a potential window for progress. However, market skepticism remains due to the lack of tangible actions, reflecting ongoing geopolitical uncertainty. The extension underscores the delicate diplomatic landscape, with no specific dates or amounts mentioned, but it influences broader market sentiment in the Web3 space.
