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According to the "Procuratorial Daily," Lin, Zeng, and Dai conspired to use virtual currency trading as a pretext. During the trading process, they secretly filmed the victim's digital wallet private key and, after the virtual currency was credited, secretly logged into the victim's wallet to reverse the transaction, transferring the related virtual currency back to their controlled accounts. The three committed the crime three times, causing the victim a total economic loss of 660,000 yuan.The first-instance court held that in the absence of a clear judicial interpretation regarding the valuation method of virtual currency and sentencing standards, it was inappropriate to directly determine the amount involved as particularly huge based on the victim's purchase amount of 660,000 yuan. Therefore, they sentenced the three based on "other serious circumstances," imposing prison terms ranging from eight years to five years and six months, along with fines. The Hanyang District Procuratorate of Wuhan City in Hubei Province subsequently filed an appeal, which was supported by the Wuhan City Procuratorate.The prosecution argued that the first-instance court applied the law incorrectly and imposed an excessively light sentence. Prosecutor Dai Wentao of the Wuhan City Procuratorate stated that in the case where the victim had a clear loss amount to refer to, it was contradictory and legally erroneous to claim that the value of virtual currency could not be determined. In judicial practice, using the resale price and transaction price as the basis for determining the amount of theft has become mainstream, and determining the value of virtual currency based on the actual cost paid by the victim has factual, legal, and practical basis.The Intermediate Court of Wuhan accepted the prosecution's opinion in the second instance, revoked the corresponding content of the original judgment, and changed the determination of the theft amount to particularly huge. It sentenced the principal offender Lin to ten years and six months in prison for theft, and sentenced the accomplices Zeng and Dai to eight years in prison each, along with fines.

According to the official announcement, Bitget has now launched U-based ZEST and BTW perpetual contracts, both supporting up to 10x leverage, and the contract trading Bot will be opened simultaneously.

The Binance contract will convert the QNTXUSDT Pre-IPO perpetual contract to the standard QNTXUSDT TradFi perpetual contract on June 5, 2026, at 02:00. The marking price smoothing process may take up to 3 hours, trading functionality will not be affected, and unfilled orders and positions will not be canceled.

According to the official announcement, Binance will launch the ZESTUSDT perpetual contract on June 4 at 22:00, with a maximum leverage of up to 10 times; at the same time, the BTWUSDT perpetual contract will be launched on June 4 at 22:15, also with a maximum leverage of up to 10 times.The above perpetual contracts will open for copy trading within 24 hours after launch.

The Binance contract platform will launch the DELLUSDT perpetual contract on June 3 at 18:00, the IBMUSDT perpetual contract at 18:05, the NOWUSDT perpetual contract at 18:10, the CRMUSDT perpetual contract at 18:15, the IRENUSDT perpetual contract at 18:20, and the ONDSUSDT perpetual contract at 18:25, with a maximum leverage of 20 times.

According to the official announcement, Bitget has now launched the U-based UNITAS perpetual contract, supporting up to 20 times leverage, and the contract trading Bot will be opened simultaneously. For more details, please refer to the Bitget official platform.

The Binance contract will launch the ANTHROPICUSDT U-based Pre-IPO perpetual contract on June 2, 2026, at 12:30, with a maximum leverage of up to 20 times. This contract will be issued by the Binance RCH clearing program, and users can pay attention to subsequent announcements for more information.

Vitalik posted on platform X, stating that building index-tracking assets based on options rather than debt is worth considering and trying, using options as the foundation of DeFi instead of CDPs and liquidation mechanisms. This design can avoid the extreme price fluctuations that cause severe and global liquidation effects, allowing exposure to the index to deviate from preferred exposure in a smoother secondary manner.Its key advantage is that it does not require instant oracles and can operate based on slow oracles, which are the types of oracles used in prediction markets. The design has a clear drawback, which is the need for regular rebalancing, and it remains to be clarified whether and how rebalancing can have sufficient slippage resistance.Vitalik added that compared to relying on oracles that must provide real-time answers and may be induced to give incorrect real-time answers without human remediation time, he believes that holding algorithmic stablecoins placed within such mechanisms is safer.

According to the official announcement, Bitget has now launched U-based SLX perpetual contracts, supporting up to 20x leverage, and contract trading bots will be opened simultaneously. For more details, please refer to the official Bitget platform.

The Binance contract platform will launch the SLXUSDT perpetual contract on June 1 at 15:30, with a maximum leverage of up to 20 times. This contract will support a multi-asset model, allowing users to use assets other than USDT as collateral.

The Binance contract platform will launch the LLYUSDT perpetual contract on June 1 at 21:30, the NVOUSDT perpetual contract at 21:35, the BBXUSDT perpetual contract at 21:40, the NOKUSDT perpetual contract at 21:45, the EWTUSDT perpetual contract at 21:50, and the ASTSUSDT perpetual contract at 21:55, with a maximum leverage of 20 times.

The Binance contract will launch the QNTXUSDT U-based Pre-IPO perpetual contract on May 29, 2026, at 16:15, with a maximum leverage of up to 20 times, and trading will be available 24/7.

SuperEx will launch VRTUSDT, AMATUSDT, and DELLUSDT U-based perpetual contract trading pairs on May 29, 2026, at 03:00 (UTC); the above contract trading pairs support full margin, cross margin, and split margin modes. You can experience trading through the Web and APP.

According to the official announcement, Bitget has now launched U-based CTR perpetual contracts and SNOW (Snowflake Inc.) contracts, both supporting up to 20x leverage. For more details, please refer to the official Bitget platform.

The cross-chain liquidity aggregation protocol LI.FI announced the launch of LI.FI Intents, a modular full-stack execution engine that competes for order execution through a network of specialized solvers, built on the reference contract of the Open Intents Framework.The Open Intents Framework is a public goods initiative led by the Ethereum Foundation, with contributions from over 30 teams including LI.FI, OpenZeppelin, Wonderland, Uniswap Labs, Hyperlane, and others. LI.FI Intents is a large-scale implementation of OIF in a production environment, providing stablecoin payments, access to real-world assets, and compliant on-chain liquidity for enterprises.LI.FI stated that historically, the intent stack has been too rigid, forcing all applications to adopt a single execution model. Teams had to build from scratch to solve multiple issues such as order expression, solver networks, cross-chain settlement, and fill validation. OIF empowers teams with the freedom to choose and customize through modular components, reducing the time to build intent applications from months to days.The Ethereum Foundation commented, "The Open Intents Framework is designed as a shared infrastructure for intents, a modular and open framework for the ecosystem to collaboratively build intent applications. This framework takes the next step: achieving large-scale adoption."

According to the official announcement, Binance will launch the OPENAIUSDTU-based Pre-IPO perpetual contract on May 26, 2026, at 08:30 (UTC), supporting up to 20 times leverage. This contract is based on OpenAIGroupPBC (OPENAI) stock, with an estimated total of 1 billion shares.Trading will be available around the clock, and the funding rate during the Pre-IPO phase will be fixed at 0.005% every 8 hours, after which it will switch to the standard mechanism.

The Binance contract will launch the OPENAIUSDT U-based Pre-IPO perpetual contract on May 26, 2026, at 16:30, with a maximum leverage of up to 20 times. This contract will be settled in USDT and supports 24/7 trading.

The Binance contract platform will launch the following U-based TradFi perpetual contracts on May 26, 2026: NBISUSDT will go live at 21:30, WDCUSDT at 21:35, ARMUSDT at 21:40, BEUSDT at 21:45, and COHRUSDT at 21:50. Users can pay attention to subsequent announcements for more information.

The Monetary Authority of Singapore is collaborating with private banks to adopt a "risk-based" approach to shorten the account opening time. The head of the Monetary Authority of Singapore stated that the authority aims to reduce the account opening time to within one month, while the current median account opening time for complex cases is about six weeks or longer.He stated that this move is intended to ensure that banks maintain high standards while avoiding unnecessary and excessive scrutiny of the sources of clients' wealth.

Aave founder and CEO Stani Kulechov tweeted that the valuation of DeFi lending protocols should not primarily refer to TVL, as it measures net collateral rather than lending activity. Comparing data from the end of 2025, Aave's supply scale is about $52 billion, active loans about $22 billion, loan interest flow over $700 million, and DAO retention about $150 million; SoFi has deposits of about $37.5 billion, a loan book of about $38 billion, loan income of about $1.8 billion, and net profit of about $481 million.Stani stated that in traditional finance, deposits are liabilities or capital costs, and loans are interest-bearing assets, with lenders typically assessing based on the loan book, interest income, interest spread, and asset growth; however, the DeFi market mainly focuses on TVL and DAO retention fees. He believes that Aave is closer to over $700 million in lending business under a traditional financial accounting framework, rather than a $150 million revenue protocol; TVL is not the revenue basis for lending protocols, but the loan book and interest flow are the core.