Tokenized U.S. Treasuries reach $14B TVL across blockchains by April 2026, driven by expanding wallet inflows; Ethereum remains the main hub, led by Franklin Templeton’s Benji and other growing T-bill tokens. Abstract: Tokenized U.S. Treasuries total value locked rose to a record $14 billion across multiple blockchains as of April 2026, led by active wallet inflows and sustained institutional interest despite DeFi headwinds. Ethereum remains the dominant platform, with Franklin Templeton’s Benji fund driving notable growth, and several other tokenized T-bill products expanding on Ethereum and Sei. About 33.9k wallets hold these assets, mainly used as collateral in DeFi protocols. At current yields around 3.68%, issuers could earn roughly $515 million annually, signaling continued appetite for conservative DeFi instruments.

Open-sourced ml-intern, Hugging Face's autonomous ML research agent that reads papers, curates data, trains, evaluates, and iterates across science, medicine, and math. Abstract: Hugging Face's ml-intern is an open-source autonomous ML research agent that reads papers, curates datasets, trains on local or cloud GPUs, evaluates results, and iterates improvements. Built on smolagents with CLI and web interfaces, it navigates arXiv/HF Papers, HF Hub, and HF Jobs. Demonstrations span science, medicine, and mathematics, showing end-to-end automation and performance gains.

SK Hynix plans a Cheongju HBM packaging plant (P&T7) covering ~231,400 m2 with 19T won, plus a 2025 expansion of 20T won; co-located wafer/packaging as part of a three-site strategy including Indiana and ASML orders. Abstract: SK Hynix announced a major investment to build a large HBM packaging facility in Cheongju (P&T7), co-located with wafer production, as part of a three-site packaging strategy that includes an Indiana hub and substantial ASML equipment orders to meet rising AI memory demand.

Kalshi plans to launch crypto perpetual futures on April 27, expanding from event contracts into derivatives with built-in leverage. The platform also secures a margin-trading license, partners with ProCap Financial to provide real-time data, and unveils a commodities hub while facing growing competition and regulatory scrutiny from the CFTC. Kalshi launches crypto perpetual futures on April 27, expanding from event contracts into derivatives with leverage, adds a commodities hub and data partnership, and faces rising competition amid CFTC regulatory talks.

Gate News message, April 21 — The Ethereum Foundation-supported ETH HK Hub (Ethereum Hong Kong Community Center) held its opening ceremony today in Hong Kong's West Kowloon district. Ethereum co-founder Vitalik Buterin and Ethereum Foundation Chair Aya Miyaguchi attended the event and participated i

Hong Kong is unveiling its first five-year development plan to enhance its RMB business and wealth management hub status. Legislative reforms will improve liquidity and competitiveness, as Hong Kong seeks to strengthen its role in global finance amidst changing geopolitical dynamics.

Scala Data Centers is set to launch its Scala AI City project in late 2026, costing $500 million for infrastructure. The facility will utilize liquid cooling for high AI workloads and aims for a 4.75 gigawatt capacity, positioning Brazil as an AI processing hub.

In 2025, France documented 41 crypto-related kidnappings amid rising "wrench attacks," prompting heightened security around blockchain events. Global incidents of coercion surged by 75%, with France leading in cases. Efforts to improve safety and address concerns about becoming a crypto hub are underway.

During the period from 2026-04-19 22:00 to 2026-04-19 22:15（UTC）, the ETH price fell from 2275.98 USDT to 2252.72 USDT. The return over 15 minutes was -0.69%, and the amplitude reached 1.02%. During this round of unusual price movement, short-term market volatility increased, attention on major coins rose, trading activity improved, and volatility was clearly tilted bearish. The main driver behind this unusual move is the frequent occurrence of on-chain ETH large transfers with both high frequency and notable volume concentrated in a short period. Using a certain well-known hot wallet as a hub, more than 20,000 ETH were transferred out in a short time, and some of it has been traced on-chain and confirmed to have flowed to other exchanges’ receiving addresses. After funds briefly flowed into trading platforms, the number of sell orders in the spot market increased significantly, bringing about a phase of liquidity pressure and further intensifying the downward move in price. In addition, the futures market is linked to spot volatility; during the decline, highly leveraged long positions were liquidated passively, pushing short-term prices to release more downside pressure. At the same time, the pace of ETF capital inflows has slowed since mid-April. Within the latest range, continuous net inflows have been trending steadily, and coupled with some funds making small redemptions, this weakens the market’s institutional support. Global risk sentiment is also facing synchronized pressure—repeated swings in macro-level expectations for the Federal Reserve’s policy and heightened geopolitical tensions have driven inflows into safe-haven assets. The U.S. Dollar Index strengthened in the short term, global equity markets came under pressure, and this further reinforced ETH’s ongoing downside pressure. In addition, the 24-hour trading volumes for spot and futures were 21.75 billion USD and 42.76 billion USD, respectively; futures open interest was 30.93 billion USD. The liquidation size showed no abnormality, indicating a structural adjustment under multi-dimensional market convergence. Going forward, it is necessary to stay alert to risks such as continued large outflows on-chain and ETF capital movements shifting from inflows to outflows. If the macro environment deteriorates further, ETH may further intensify volatility. For short-term support, watch the 2250 USDT area; resistance is at 2275 USDT. The ETF trend, the direction of on-chain transfers, and macro news remain the key indicators to monitor for the next stage. Please closely follow subsequent market developments and the flow of large on-chain funds, and promptly capture relevant trading information.

Vitalik Buterin and Aya Miyaguchi will speak at the Hong Kong Ethereum Community Hub opening on April 21. The hub, Asia's first Ethereum-backed space, aims to connect Eastern and Western ecosystems with discussions on key topics like zero-knowledge proofs and AI.