South Africa's National Treasury and the South African Reserve Bank said proposed capital-flow changes covering crypto assets are not meant to criminalize ownership and will not be applied retrospectively. The agencies extended the public comment deadline from May 18 to June 30, 2026, after pushback from industry and other stakeholders. Treasury said it will next release a draft manual describing which cross-border crypto transactions fall under capital-flow controls.

Semiconductor heavyweight Marvell Technology Inc. (NASDAQ: MRVL) has emerged as one of the most explosive stories in the tech sector, doubling its market value year-to-date. Closing at $186.80 (+5.97%) on May 20, 2026, and creeping up to $189.47 in after-hours trading, the chipmaker is breathing down the neck of its 52-week high of $193.32.

On May 21, technical charts showed Zcash (ZEC) extending a sharp rally above the $600 area while Hyperliquid (HYPE) held an uptrend after pushing through $50. Dogecoin (DOGE) slipped back toward $0.10 and Shiba Inu (SHIB) broke below key moving averages, as Bitcoin (BTC) consolidated near a $76,000-$78,000 support zone after peaking around $82,000.

US President Donald Trump signed an executive order on Monday that directs the Federal Reserve to consider whether certain digital-asset firms and uninsured depository institutions should gain access to Reserve Bank payment accounts. The order also instructs the Fed to review legal constraints, create clear application steps if permitted, and issue decisions on completed applications within 90 days.

Crypto markets are facing renewed macro headwinds as Japan's and the U.S.'s 10-year government bond yields push to multi-decade highs. Japan's 10-year reached 2.83% and the U.S. 10-year rose to 4.68%, alongside a reported BTC pullback from $82,000 toward the $77,000 area. Investors are also weighing rising inflation readings and increased odds of a rate hike.

Missouri Attorney General Catherine Hanaway's office said it filed a lawsuit Wednesday against GPD Holdings, which operates crypto ATMs under the CoinFlip brand, alleging the company knowingly facilitated fraudulent transactions. The state is asking the court to block CoinFlip from operating in Missouri, impose $1,000 per violation over the past five years (up to $1,826,000), and order restitution for consumers.

Nakamoto Inc. (Nasdaq: NAKA) said on May 20, 2026 it will carry out a 1-for-40 reverse stock split, effective at 12:01 a.m. ET on May 22, 2026. The company aims to lift its share price above Nasdaq’s $1.00 minimum bid rule, after trading around $0.17–$0.24 in recent months. Shares outstanding are expected to drop from about 696.1 million to roughly 17.4 million, while authorized shares stay at 10 billion.

WhiteBIT has rolled out a UK-focused exchange at whitebit.uk, which went live on May 20, 2026, enabling GBP deposits via payment cards and the Faster Payments Service alongside spot trading tools. The platform also targets institutional clients with liquidity support, listing options, Crypto-as-a-Service infrastructure and API connectivity, while lending and auto-invest features depend on onboarding and UK rules. FCA data from 2025 puts UK crypto awareness at 91%, with about 8% of adults holding crypto and 73% of holders using centralized exchanges.