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Grayscale Research Director Zach Pandl stated that the two major blockchain networks, Ethereum (ETH) and Solana (SOL), are considering adjusting their token economic models to enhance asset scarcity by reducing future token supply growth through lowering annual inflation rates. As important native assets supporting stablecoins and tokenized asset ecosystems, the prices of ETH and SOL are primarily determined by supply and demand dynamics. If the relevant code upgrade proposals are approved, under unchanged conditions, lower supply growth may provide support for token prices.According to Grayscale's analysis, if the relevant adjustments are implemented, the supply inflation rates of BTC, ETH, and SOL will continue to decline over the next five years. By the end of 2031, the annual inflation rates for Bitcoin and Ethereum are expected to be around 0.4%, and Solana around 1.1%, which is lower than gold's annual supply growth rate of about 1.8% and the U.S. CPI inflation level of about 3.3%. Currently, these token economic adjustments are still in the community discussion phase. Among them, the Solana-related proposal has gained broader support and has a higher likelihood of implementation; the Ethereum proposal still requires further discussion.If the adjustments are implemented, staking users may face reduced token rewards, as part of the staking income comes from the issuance of new tokens. However, due to the decline in the growth rate of circulating supply, the scarcity value of the tokens may increase, potentially providing price support. For ETH and SOL holders who do not participate in staking, they may benefit directly; the final returns for stakers will depend on the balance between the decrease in rewards and the increase in prices. Zach Pandl concluded that ETH and SOL are becoming important digital commodities supporting stablecoins and the tokenization of real assets, and the economic model adjustments aimed at reducing inflation may further strengthen their scarcity attributes.

According to the official announcement, Gate has officially launched SOL and XRP event contracts, simultaneously opening multi-cycle rise and fall trading channels. Users can log into the Gate App or the official website and enter the event contract section in the contract area to participate.Event contracts focus on rise and fall prediction trading, requiring no complex parameters such as leverage or margin, making the operational threshold low. The product covers four types of short cycles: 5 minutes, 15 minutes, 1 hour, and 4 hours, currently supporting four major cryptocurrencies: BTC, ETH, SOL, and XRP. Users only need to predict the rise and fall of the asset during the corresponding period, choose to place a bullish or bearish order, and the system will automatically settle at the end of the cycle. Positions can also be closed early for flexible profit-taking and loss-cutting.

On August 11, the Binance contract platform launched four U-based perpetual contract trading pairs, including Kuaishou (KUAISHOUUSDT), Meituan (MEITUANUSDT), as well as the Southern Eastern SK Hynix Daily Leverage (2X) product (CSOPSKHYNIX2LUSDT) and the Southern Eastern Samsung Electronics Daily Leverage (2X) product (CSOPSAMSUNG2LUSDT). The Kuaishou and Meituan contracts support a maximum leverage of 20 times, while the two Korean semiconductor ETF products support a maximum leverage of 10 times, with a funding rate cap of ±2%, settled every eight hours, supporting a multi-asset model.Among them, CSOPSKHYNIX2LUSDT tracks the Southern Eastern SK Hynix Daily Leverage (2X) product listed on the Hong Kong Stock Exchange (code 7709), and CSOPSAMSUNG2LUSDT tracks the Southern Eastern Samsung Electronics Daily Leverage (2X) product (code 7747), corresponding to the two major storage chip giants SK Hynix and Samsung Electronics with double long exposure. This is Binance's further expansion in the field of traditional asset perpetual contracts, bringing Hong Kong stocks and Korean tech stock leverage products into the crypto derivatives market. Binance reminds users that digital asset prices are highly volatile, and contract trading carries high risks; investors must bear the related risks themselves.

According to the latest data from RootData's tokenized asset dashboard, the top three exchanges ranked by TradiFi asset contract OI size are Binance, Hyperliquid, and Gate.Binance ranks first with an approximate contract OI of $3.5 billion, holding a market share of 39.5%. Hyperliquid ranks second with an approximate contract OI of $2.07 billion, holding a market share of 23.4%. Gate ranks third with an approximate contract OI of $1 billion, holding a market share of 11.4%. The combined market share of the three is approximately 74.3%.It is reported that this TradiFi asset statistics only include contract and tokenized native asset types in cryptocurrency, excluding traditional stock brokerage data.

Bitget's latest data shows that in July, the platform's TradFi contract trading volume exceeded $100 billion, with a single-day peak trading volume reaching $10 billion, reflecting the growing demand from global users for trading traditional financial assets in the crypto derivatives market.As the core growth engine of the TradFi sector, Bitget's stock perpetual contracts demonstrate a high market penetration rate. Currently, about one in every three contract trades on the platform comes from stock perpetual contracts. As of the time of writing, Bitget has supported 272 popular US stock and ETF contract targets.

According to the official announcement, Bitget has launched the ANET (Arista Networks) stock perpetual contract. This contract is settled in USDT, supports up to 20 times leverage, and is available for trading 24/7. So far, Bitget supports a total of 272 stock perpetual contracts.

Bitget's latest data shows that approximately one out of every three contract trades on the platform comes from stock perpetual contract trading. As of now, Bitget supports a total of 271 stock perpetual contracts.Previous data indicated that Bitget's monthly trading volume for stock perpetual contracts in July reached $85.445 billion, with a single-day peak trading volume of $6.674 billion; during the same period, the monthly trading volume increased by 30.6% month-on-month, the number of traders increased by 31.4% month-on-month, and the number of trades increased by 130% month-on-month. Multiple trading indicators have shown steady growth.

The Binance contract platform will launch multiple U-based TradFi perpetual contracts on August 14, including ZHONGJIUSDT, SAMSUNGEMUSDT, HANMIUSDT, LGELECTRONICSUSDT, NAVERUSDT, and KODEX200USDT.The launch times for each contract will be from 10:00 to 10:25, with a maximum leverage of 20 times.

Bitget launches a crypto & TradFi contract trading competition, running from August 12 to August 22, with a total prize pool of 50,000 USDT. During the event, users can trade designated crypto and TradFi contracts to earn chances to win in a blind box lottery. The prize pool includes rewards in popular tokens such as rSNDK, XAUT, HYPE, as well as experience vouchers worth up to 1,000 USDT.In addition, the event features a trading volume ranking competition. The top 1,000 users by trading volume who have a cumulative trading volume of at least 10,000 USDT can share a prize pool of 30,000 USDT, with the first place on the leaderboard receiving 3,000 USDT. For more details, please refer to the official Bitget platform.

The Gate stock derivatives section will launch on August 13 at 14:00 (UTC+8) with perpetual contract trading for MO (Altria Group), CIFR (Cipher Mining), NET (Cloudflare), VRTX (Vertex Pharmaceuticals), BIIB (Biogen), CLSK (CleanSpark), and REGN (Regeneron Pharmaceuticals) (settled in USDT), supporting 1-20x leverage.

Derek Chiang, founder of ZeroDev and former employee of Offchain, announced his joining of Ethlabs, stating that he will focus on promoting Ethereum technologies such as real-time proofs, light clients, and fast confirmations into practical products and commercial scenarios.He mentioned that the current adoption of many underlying Ethereum technologies is still significantly lagging behind their potential, for example, some cross-chain bridges still rely on multi-signature verification for L1 deposits; he hopes that Ethlabs will become a market force for the implementation of Ethereum technologies, persuading developers to adopt them through technical and product advantages rather than just ideology.

Cryptocurrency exchange Coinbase will open over 170 derivative contracts to eligible professional investors in the UK, covering cryptocurrencies, commodities, stocks, and foreign exchange, with perpetual contracts supporting up to 50 times leverage. The services will be gradually rolled out over the coming weeks to months.The products include futures, perpetual contracts, and cryptocurrency options. Perpetual contracts have no expiration date and support long, short, and neutral strategies; fixed-term futures support up to 20 times leverage and have a fixed settlement date. Coinbase previously obtained authorization for investment services in the UK in July, and the related derivatives business will operate under the investment services license of CB Payments Ltd. The first phase is limited to eligible professional investors in the UK, and the Financial Conduct Authority (FCA) will impose requirements on financial soundness, capital, stress testing, and market integrity.

According to monitoring by Catcher Predict, in the market prediction event on Polymarket "Valorant: Gentle Mates vs Eintracht Frankfurt - VCT EMEA Qualifiers", the "Map 2 Total Rounds: Over/Under 21.5" sub-market's "Over" option win rate has experienced significant fluctuations, soaring from 50% an hour ago to the current 90% (a fluctuation of 40%). Please note the impact of related breaking news.

According to the official announcement, Coinbase will suspend trading of the following perpetual contracts around 21:00 on August 26: Memecoin (MEME-PERP), The Sandbox (SAND-PERP), Moonbirds (BIRB-PERP), Blur (BLUR-PERP), Katana (KAT-PERP), SPX6900 (SPX-PERP), ZORA (ZORA-PERP), Axie Infinity (AXS-PERP), Gensyn (AI-PERP), and LayerZero (ZRO-PERP).At that time, any remaining open positions will be automatically settled, with the final settlement price being the average index price for the 60 minutes prior to the suspension of trading, and the rate for the last funding rate period will be set to zero.

According to The Information, Hyperliquid is seeking a compliance path to enter the U.S. market for its perpetual contract business, and the platform is currently not open to U.S. users.Previously, the Hyperliquid Policy Center, funded by the Hyper Foundation, has conducted policy research and advocacy work in Washington to promote the establishment of a regulated access framework for on-chain perpetual contracts and decentralized market infrastructure in the U.S.If the relevant regulatory path is clarified, it will create conditions for Hyperliquid to offer products such as perpetual contracts to U.S. users.

According to reports from American media, the New York City Council is investigating the advertising practices of the four major prediction market platforms, opening a new battleground for the legal controversies facing this rapidly growing industry.New York City Council Speaker Julie Menin sent an inquiry letter containing numerous questions to Polymarket, Kalshi, Coinbase Global Inc., and the prediction market platform Titan under Gemini Space Station, as part of a so-called legislative investigation aimed at examining whether existing city laws are sufficient to protect residents from false or deceptive marketing by these emerging platforms.The City Council is also studying the development of relevant policies to address products that may lead users to "engage in compulsive betting on event contracts." In a letter to Polymarket, the City Council stated: "The City Council is investigating allegations related to Polymarket, and more importantly, is examining the prevalence of similar marketing practices in the broader prediction market industry, as well as the associated social harms caused to New York City residents."

The Beta version of the tokenized asset on the Web3 asset data platform RootData is now online. This page aggregates and displays the market share of the tokenized stock market, popular activities, stock derivatives, and tokenized stock data based on publicly verifiable exchange quotes, order books, on-chain, and issuer data.It is reported that users can view the 24-hour trading volume, liquidity depth, open interest (OI), and the number of active underlying assets on platforms such as Binance, OKX, Gate, Bitget, Hyperliquid, and Bybit. Additionally, users can compare prices, spreads, depth, OI, and other indicators of stock derivatives across different platforms on a single stock detail page, as well as the trading volume, AUM, issuance, and circulation of the corresponding tokenized stocks. This page aims to help exchanges, issuers, and investors more intuitively track the popularity, liquidity distribution, and potential trading opportunities in the tokenized stock market.