Mixin, a privacy-focused crypto wallet, announced the launch of its USDT-based perpetual contracts today. According to BlockBeats, Mixin is taking a novel approach by embedding derivatives trading within an instant messaging environment, rather than using isolated matching engines typical of traditional exchanges. Users can open positions with up to 200x leverage directly within the app, sharing holdings, discussing strategies, and following trades within private communities. Trading, social interaction, and asset management are integrated into a single interface. The trading experience is simplified, eliminating the need for KYC, and allowing users to participate in perpetual contract trading through a five-step process: selecting the trading asset, choosing to go long or short, entering position size and leverage, confirming order details, and opening the position. The interface provides real-time visualization of prices, positions, and profit and loss (PnL), enabling users to complete trades without switching between multiple modules. Mixin integrates social features directly into the derivatives trading environment, allowing users to create private trading communities and interact around real-time positions. Features include end-to-end encrypted private groups supporting up to 1,024 people, encrypted voice communication, one-click position sharing, and one-click trade copying. On the execution level, Mixin aggregates liquidity from multiple sources, connecting decentralized protocols and external markets through a unified trading interface. By combining social interaction with trade execution, Mixin enables users to collaborate, share, and execute trading strategies instantly within the same environment. Mixin also introduces a referral incentive system based on trading behavior, allowing users to bind invitation codes and earn up to 60% of trading fee commissions. This model is designed to promote user-driven network expansion and organic growth. The derivatives trading is built on Mixin's existing self-custody wallet infrastructure, featuring separation of trading accounts and asset storage, complete user control over assets, and privacy mechanisms to reduce data exposure. The system aims to balance trading efficiency, asset security, and privacy protection. In the context of perpetual contracts becoming mainstream trading tools, Mixin is exploring different development directions by lowering barriers and enhancing social and privacy attributes. The platform views trading not just as an execution activity but as a networked activity with social attributes, where strategies can be shared and relationships become part of the financial system. Mixin's design is based on a user-initiated, user-controlled model, where the platform neither custodies assets nor executes trades on behalf of users. This approach aligns with a statement from the U.S. Securities and Exchange Commission's Division of Trading and Markets issued on April 13, 2026, which suggests that non-custodial service providers offering neutral interfaces may not need to register as broker-dealers or exchanges. Mixin is a decentralized, self-custody privacy wallet aimed at providing secure and efficient digital asset management services. Its core capabilities include asset aggregation, high liquidity access, decentralization, and privacy protection through MPC, CryptoNote, and end-to-end encrypted communication. Mixin has been operating for over eight years, supporting more than 40 blockchains and over 10,000 assets, with over 10 million global users and on-chain self-custody assets exceeding $1 billion.

Binance co-founder Yi He said Bitcoin is the largest decentralized asset and BNB is the largest centralized asset, recommending that investors new to crypto apply Buffett's value-investing principle — buy leading assets in industries you do not yet understand — and start with small allocations. Speaking at the Hong Kong Web3 Festival 2026, Yi explicitly said she does not recommend the approach taken by Binance founder and former CEO Changpeng Zhao (CZ) of selling his house to go all-in. She outlined a risk framework distinguishing reversible decisions — where failure still allows a return to the starting point — from irreversible ones, saying the latter require serious caution. Her core retail advice: small allocations, thorough research, limited trading, and ensuring investment costs remain controllable.

知名开发者、Yuga Labs 副总裁 0xQuit 于 X 发文，Aave 的情况很糟糕，而且还在恶化，多个资金池的使用率都已达到了 100%，导致存款人被“套牢”，协议也面临进一步坏账的风险……如果 ETH 价格下跌，而 Aave 又无法有效清算（目前确实如此），最终会导致清算效率低下，进而造成更多坏账。如果问题不能迅速解决，这种情况可能会像滚雪球一样越滚越大。

Binance co-founder Yi He said the company's growth model rejects zero-sum competition, arguing that as Binance's platform scales and its user base expands, the broader industry grows in parallel and Binance, as the sector leader, naturally gains greater commercial and public value. Speaking at the Hong Kong Web3 Festival 2026, Yi said the philosophy that runs through CZ's memoir Freedom of Money is to do difficult but correct things, with the expectation that persistence over five to ten years or more will yield significant results. She said when a company creates genuine social value and users are willing to pay for it, earning a fair return is sufficient, and that the path forward is a spiral ascent accompanied by controversy and difficulty.

以太坊创始人Vitalik在2026香港Web3嘉年华开幕式上发表演讲，全面阐明了以太坊未来五年技术路线图，明确了以太坊的核心价值定位、分阶段技术升级规划与长期发展底层原则。

Binance co-founder Yi He said the company's mission has remained unchanged since 2017 — "we are not building a startup, we are making history" — and that its slogan, "Exchange the world," has never changed. Speaking at the Hong Kong Web3 Festival 2026, Yi said concerns about AI disrupting the crypto sector should be placed in broader context: AI is disrupting every industry, not Web3 alone, and that impact is both normal and inevitable. She said Web3's transformation of finance is real and significant, arguing that even incremental improvements in financial efficiency constitute meaningful innovation, and that Binance's approach is one of steady daily progress rather than seeking to achieve everything at once.

币安联席 CEO 何一表示，币安已有 3 亿用户，但目标是 30 亿用户，币安的长期目标并非局限于加密货币，而是要打造更广泛的 Web3 + 传统金融资产融合平台。币安致力于成为全球金融基础设施的核心，愿景是金融平权、金融自由，让更多人平等地获得金融服务与财富机会。

链上调查员 ZachXBT 表示，其从未通过个人账号向粉丝推广、部署或发布任何 Meme 币合约地址。其补充称，自己仅设有公开捐款地址用于资助相关工作，并会出售发送至该地址的所有代币。

Bitcoin and Ethereum are adopting distinct approaches to address the potential threat posed by quantum computing. According to NS3.AI, the focus is shifting from theoretical discussions to concrete planning. Google has established timelines for implementing post-quantum cryptography. Notably, older Bitcoin addresses with exposed public keys may be more susceptible to quantum attacks compared to unused addresses.

Binance co-founder Yi He said the crypto industry is maturing along the same trajectory as the early internet, which split between counterculture extremes and mainstream commercial companies such as Google and Amazon. Speaking at the Hong Kong Web3 Festival 2026, Yi said Binance will firmly follow the mainstream commercial path, and that Wall Street's reversal to embrace blockchain confirms the industry has reached maturity — while also signaling that the early high-return window is narrowing, with rising user complaints about Bitcoin price volatility reflecting that shift. Yi said the technology layer across Web3's Layer 1 and Layer 2 infrastructure is now sufficiently developed, and that the industry's priority should be application development delivering real-world utility, with commercial viability — whether a technology solves a real problem and can attract paying users — as the primary benchmark.

European stock futures experienced a decline, with the Euro Stoxx 50 futures falling by 1.33%. According to ChainCatcher, the DAX futures also saw a decrease of 1.36%, while the FTSE futures dropped by 0.44%. These movements reflect ongoing market uncertainties.

如何看透那些复杂的结构性商品并保护好自己，才是熊市自保的出路。

此次攻击源自高度复杂的国家级黑客组织，极可能是朝鲜的 Lazarus Group。接原因是KelpDAO采用了单 DVN（去中心化验证网络）设置。

有时候，现实比剧本更荒诞。编剧就算敢这么写，观众也未必敢信。

4月20日至23日，2026香港Web3嘉年华在香港会展中心开幕。监管机构、加密生态、传统金融与科技前沿等领域的众多嘉宾在现场发表洞见。金色财经特此整理重要嘉宾演讲内容。

一名美国联邦法官驳回了针对凯特琳·詹纳（Caitlyn Jenner）的集体诉讼，裁定其发行的JENNER迷因币不符合美国法律对证券的定义——这标志着名人背书的加密货币代币在法律上的处理方式迎来了一个重要转折点。

黑客从KelpDAO的跨链桥中盗取了约2.92亿美元，并将这些资金转入Aave平台，导致超过2.36亿美元的坏账。孙宇晨敦促攻击者就归还资金一事进行协商。

随着AI智能体开始管控真实系统，谁在掌控背后的模型？此外，区块链还能通过另外四种方式，为AI补齐其所缺失的基础设施。

​算力货币Token正在重塑AI时代的价值坐标。从收费方式的变化，到成本结构的分化，再到预算体系的调整，看Token经济如何被重新定义。

无接触SaaS揭示了一种全新的软件支付范式：检索层从人类转向智能体，服务选择的决策成本从人类情感转向量化的成本收益权衡。