PreSPAX is at $652.99 on a major CEX pre-trading platform, up 8.83% in 24h; 24h high $662, low $600; volume about $18.47 million USDT. This update summarizes PreSPAX trading on a leading centralized exchange's pre-trading platform: price at $652.99, up 8.83% in the last 24 hours, with a 24-hour range of $600-$662 and roughly $18.47 million in volume (USDT).

Gate News message. According to Gate's official announcement on April 21, 2026, Gate will list the OpenGradient (OPG) contract and launch derivatives trading services. Gate will launch OPG perpetual contract spot trading (USDT settlement) for the first time on April 21, 2026 at 20:10 (UTC+8), supporting 1-20x leverage. Meanwhile, Gate will add OPG unified account lending and cross-margin leverage trading pairs, and also launch OPG YuCoinBao wealth management, as well as current-account collateralized lending and time-locked collateralized lending features. In addition, within 1 hour after the launch of the OPG perpetual contract, copy trading and trading bot services will be opened. Gate will also introduce OPG Instant Exchange functionality and OPG recurring investment features 1 hour after the OPG spot listing, supporting multiple recurring investment intervals.

Gate News message, April 21 — Nvidia's open-source AI Agent sandbox runtime OpenShell released version v0.0.33 recently, according to monitoring by Beating. The update introduces libkrun, a lightweight microVM driver based on KVM, alongside enhanced security

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

Abstract: JPMorgan strategists lift their S&P 500 year-end target to 7,600 from 7,200 on renewed AI optimism, anticipating higher levels this year as tech and AI prospects improve. Summary: JPMorgan raises S&P 500 year-end target to 7,600 from 7,200, citing renewed AI optimism; at 7,109, about 7% upside, with potential gains fueled by AI-driven growth.

Gate News message, April 21 — DeFi depositors faced withdrawal issues over the weekend across major protocols including Aave, rsETH, and LayerZero, prompting Curve Finance founder Michael Egorov to publicly criticize the industry's architectural approach. "Are we an industry of clowns?" Egorov

IBIT led Bitcoin ETF inflows with $256M (≈3,355 BTC) on Apr 20, pushing total spot-ETF inflows near $58B and assets over $100B, underscoring rising institutional demand and access via regulated ETFs. Abstract: This report notes that BlackRock's iShares Bitcoin Trust (IBIT) attracted $256 million in net inflows on April 20, about 3,355 BTC, signaling robust institutional interest in Bitcoin spot ETFs. IBIT dominated daily flows, with Bitcoin ETF inflows totaling over $238 million for the day and cumulative spot ETF inflows approaching $58 billion; overall spot Bitcoin ETF assets exceed $100 billion, representing more than 6% of Bitcoin's market cap. The trend suggests growing institutional confidence in Bitcoin as a long-term asset, aided by regulated access and simplified custody; IBIT remains the leading issuer, though Fidelity and ARK Invest are also attracting capital.

Gate News message, April 21 — Tencent Cloud announced the official open-sourcing of Cube Sandbox, an execution environment foundation designed for AI agents. The sandbox is the industry's first to combine hardware-level isolation with sub-100-millisecond startup times, according to the company. Cub

Gate News message, April 21 — Qualcomm CEO Cristiano Amon recently met with executives from Samsung Electronics, SK Hynix, and LG Electronics to discuss memory supply, chip manufacturing, and AI partnerships. The talks centered on addressing Qualcomm's tight LPDDR memory supply as demand for AI

Gate News message, April 21 — A leading cryptocurrency exchange and Block Scholes released a research report examining the convergence between crypto and traditional financial markets, as traders increasingly move across asset classes in response to global macro events. The platform's TradFi