News linked to this event type.
Odaily Odaily News, July 22nd - Web3 security firm CertiK released its "H1 2026 Wrench Attack Report." The report indicates that a total of 52 publicly verified wrench attacks were recorded globally in the first half of 2026, a year-over-year increase of 33.3%; related losses amounted to approximately $124 million, an increase of about 11.8 times compared to the same period last year.The report notes that attackers are shifting from exploiting technical vulnerabilities to targeting asset holders and their real-world social networks. Home invasion incidents increased from 1 case in H1 2025 to 20 cases, accounting for 41% of the total incidents in the period. Europe has become a high-incidence area for attacks, with 33 cases occurring in France alone, representing 63.5% of the global total.CertiK stated that as real-world risks become a significant challenge for digital asset security, enterprises and high-net-worth individuals need to establish more comprehensive protection systems. CertiK has launched operational security services to help identify exposure risks related to identity, family, residence, and travel routes. Simultaneously, through the CertiK Security Workspace, it correlates off-chain intelligence, on-chain transactions, and AML risk signals to support institutions in tracking and analyzing cybercrime activities. Furthermore, CertiK is strengthening cooperation with international law enforcement agencies such as Interpol and Europol, providing technical support for cross-border attack investigations and security policy research.
: Sandy Kaul, Head of Digital Assets and Innovation at investment management firm Franklin Templeton, stated that the AI agent economy will increase demand for blockchain protocols to facilitate machine-to-machine micropayments. Traditional bank card networks are unsuitable for agent-based payments due to fees and settlement times. Sandy Kaul pointed out that blockchain networks like Aptos, Solana, and BNB Chain are more suitable for the agent economy, with transactions settling in seconds, faster than the 1 to 3 business day settlement time of the Visa network. In a joint report, payment company Visa and investment validation platform Artemis stated that traditional bank cards designed for low-frequency human commercial activities are insufficient to support AI agents, which require near-zero fees and faster settlement. Since its launch in May 2025, the x402 payment protocol developed by Coinbase has seen an adjusted transaction volume of $15 million and over 109 million adjusted transactions.
Sui announced on X platform that Hashi, first launched in March, aims to enable BTC to be used on Sui without being moved out of the Bitcoin network. Currently, the Hashi testnet is now live.
According to Reuters, prediction market platform Polymarket announced it will launch a legal challenge against the decision by the French National Gambling Authority (ANJ) to block its website. ANJ unilaterally blocked access to Polymarket in France last week, citing "potential for significant gambling losses for users" and "risk of manipulation of platform bets." Polymarket expressed disappointment over this and stated it would seek relief through French legal procedures. Previously, the Spanish government temporarily banned Polymarket and its competitor Kalshi in May this year, and US derivatives regulators also released a new regulatory draft targeting the prediction market industry in June, indicating a clear trend of tightening global regulation.
According to Wintermute OTC trader @Jjay_dm, June CPI fell 0.4% month-over-month, the largest single-month drop since April 2020, overall inflation decreased from 4.2% to 3.5%, the market immediately priced in a hold for the July FOMC, and the probability of a rate hike in September also dropped from over 75% to 63%. However, the US restarted a naval blockade on Iranian ports and conducted air strikes for the fourth consecutive night, Brent crude surged 15.54% in a single week, reaching a high of $87 per barrel, pressure for energy inflation to rebound is accumulating, casting doubt on the sustainability of this CPI decline. Meanwhile, China's Moonshot released the open-source model Kimi K3, claiming performance comparable to frontier models from OpenAI and Anthropic, directly impacting the AI compute narrative, TSMC fell 7% in a single day, the Philadelphia Semiconductor Index recorded its worst weekly performance in 15 months, the Nasdaq dropped 4.16%, and Nvidia temporarily ceded the top spot in global market cap to Apple. The crypto market, however, strengthened against the trend, becoming the best-performing risk asset of the week. Within minutes of the CPI data release, BTC surged from around $62,000 to $64,900, ETH jumped 7% in a single day to $1,884, CoinGlass data showed approximately $134 million in short positions were liquidated within the first hour. BTC ETF
: Bitcoin News posted on platform X stating that Foundry USA, which accounts for 33% of global Bitcoin hashrate, has initiated a hashrate-weighted vote to ask its clients whether the mining pool should support BIP-110.
According to a post by reporter Eleanor Terrett (@EleanorTerrett), an industry insider invited to attend revealed that industry stakeholders will hold a conference call with Republican leadership that morning to communicate updates on the latest text of the "Crypto Clarity Bill".
According to PR Newswire, institutional digital asset infrastructure provider Talos announced the completion of its integration with CFTC-regulated exchange Kalshi, enabling institutional clients to directly trade Kalshi event contracts and crypto perpetual contracts via the existing Talos interface without requiring additional access. Talos has launched two core features for this: first, an algorithmic trading suite for market makers and hedge funds (including strategies such as TWAP and POV), supporting spread trading between perpetual contracts and between perpetual contracts and spot; second, a block OTC trading interface based on the RFQ platform, connecting the OTC liquidity provider network.
according to official sources, Gate's "YuBibao" VIP exclusive wealth management products have been temporarily enhanced, with USDT fixed-term product returns fully upgraded. Among them, the 7-day fixed-term annual percentage yield has been increased to 3.8%, and the 30-day fixed-term APY has been increased to 4%. Quotas are limited and available on a first-come, first-served basis.
According to CoinDesk, the Cardano wallet SecondFi was attacked due to a vulnerability in its transaction signing software. A total of 16.1 million ADA (approximately $2.4 million) across 374 wallets was stolen, and the platform has announced permanent closure. The vulnerability allowed attackers to derive private keys from transaction data visible on-chain. The Cardano network itself was not affected, nor were hardware wallet users. An investigation by Groom Lake, a blockchain intelligence company hired by EMURGO, revealed that the primary attackers were sophisticated and well-funded. Some indications point to North Korea's Lazarus Group, but this has not yet been officially confirmed. SecondFi plans to release a wallet export tool in early August and launch a zero-knowledge recovery portal later in the month. EMURGO has established an asset recovery wallet, with the specific distribution time to be determined.
According to Decrypt, Jack Dorsey's payment company Block has officially launched the open-source collaboration platform Buzz, built on the Nostr protocol, enabling employees and AI agents to collaborate within the same workspace. Buzz integrates team chat, code repositories, and automated workflows, where each user and AI agent possesses an independent encrypted identity, supporting mainstream model frameworks such as Claude Code, OpenAI Codex, and Block's self-developed goose, with the code released open-source under the Apache 2.0 license. Jack Dorsey stated that the platform aims to reduce the company's reliance on Slack and GitHub; the current version is 0.4.21, already supporting macOS, Windows, and Linux desktops, while the mobile version is still under development.
Bitget has launched a US stock spot trading event, running from July 22 to August 21. During the event, users who complete a net deposit of at least 100 USDT and engage in stock spot trading, while holding their positions for at least 48 hours, will receive a gift package worth 50 USDT. The rewards include a 10 USDT spot cash voucher and a 40 USDT spot 100% fee rebate voucher. For more details, please refer to the official Bitget platform.
Institutional crypto trading platform Talos has integrated prediction market operator Kalshi, allowing some clients to trade Kalshi's event contracts and crypto perpetual contracts through existing digital asset trading infrastructure without needing a separate connection. Talos will provide algorithmic order types such as Iceberg, TWAP, and POV, as well as multi-leg execution for perpetual-to-perpetual and perpetual-to-spot spread trades. Institutional clients can also execute block trades of Kalshi contracts through its RFQ platform using participating OTC liquidity providers. Talos plans to expand its trading software to brokers and trading platforms later this year, enabling them to offer Kalshi event contracts directly to their clients upon authorization, and to launch a unified prediction market data feed that standardizes events, trades, order books, open interest, and implied probabilities across multiple platforms. A CoinGecko report shows that the prediction market recorded a notional trading volume of $113.8 billion in Q2, a 48.7% quarter-over-quarter increase; notional trading volume in June reached $52.8 billion, setting a new monthly record. Kalshi's market share rose from 42.4% in Q1 to 58.9%, while Polymarket's fell from 35.8% to 30.2%.
据 The Bitcoin Historian（@pete_rizzo_）发文，白宫官员最新表示，《加密清晰法案》谈判进展积极，民主党的一贯策略是不提前表态，但最终往往会在关键时刻达成协议。该官员称目前"距通过非常接近"，两党支持正持续增长。
According to CoinDesk, Kraken's parent company Payward announced it will expand its tokenized stock platform xStocks to markets outside the United States, planning to partner with investment infrastructure provider GTN to bring listed stocks from Hong Kong, the UK, Europe, and South Korea on-chain, with further expansion to other asset classes subject to regulatory approval. Currently, xStocks supports over 500 tokenized securities, with cumulative trading volume exceeding $35 billion and nearly 200,000 holders, but the product is not currently open to US investors.
Bybit today added three US stock perpetual contracts: SoFi Technologies (SOFIUSDT), Palo Alto Networks (PANWUSDT), and Penguin Solutions (PENGSTOCKUSDT), with a maximum leverage of 20x. At the time of listing, limited-time fee discounts are available: 0% fee for limit orders and 50% off for market orders.
: BNB Chain Agent commercial clearing layer TermiX announced that Web3 security infrastructure GoPlus and smart contract security auditing firm Salus have officially become Provider Agents on the Agent.family platform. They have launched two production-grade security audit services, promoting the autonomous invocation and settlement of "security capability as a service" for AI Agents in on-chain commercial scenarios.GoPlus has packaged its verified token contract deep scanning capability as a standard Provider Agent service. DeepScan conducts comprehensive security checks on token contracts, identifying risk patterns such as Rug Pulls, honeypot scams, contract permission abuse, and trading restrictions, and generates structured audit reports.Salus has launched smart contract auditing and penetration testing services, encompassing formal verification, fuzz testing, machine learning-based vulnerability detection, and manual expert auditing. It covers high-risk vulnerability categories such as reentrancy attacks, access control issues, integer overflows, and DoS attacks. Salus, a seed-stage investment from Binance Labs, is a core security partner within the BNB Chain ecosystem.
According to the official announcement, Binance will add 10 bStocks tokens as eligible collateral assets to Cross Margin, Portfolio Margin, and Portfolio Margin Pro on July 22, 2026 at 13:30 (UTC), including SouthKoreaBull3XETF (KORUB), AXT (AXTIB), CoreWeave (CRWVB), DirexionMUBull2XETF (MUUB), GraniteShares2XLongMRVLETF (MVLLB), Tradr2XLongSNDKETF (SNXXB), GraniteShares2XLongINTCETF (INTWB), ProSharesUltraProQQQ (TQQQB), Quantinuum (QNTB), and Oracle (ORCLB). Margin trading for the corresponding bStocks trading pairs will be enabled simultaneously. This feature is available only to VIP3 and above users; borrowing is not currently supported.
According to Upbit's official announcement, Upbit has designated Zilliqa (ZIL) as an asset subject to trading caution citing "security incidents such as hacks with unknown causes or unaddressed vulnerabilities" (pursuant to Article 17, Paragraph 1, Item 5 of the Enforcement Decree of the Virtual Asset User Protection Act), with the designated period from 19:00 KST on July 22, 2026, to the third week of August (August 17–21). Deposit and withdrawal services for ZIL have been suspended since 19:00 KST on July 20. Upon reopening, only withdrawal services will be restored, while deposit services will be announced separately depending on the progress of subsequent reviews. Upbit will conduct a detailed review of ZIL during the designated period and decide depending on the situation whether to extend the caution period, lift the caution, or terminate trading support.
Cardano ecosystem wallet SecondFi announced that due to a cryptographic defect in its wallet software, approximately 16.1 million ADA (worth around $2.6 million) were stolen. The platform will gradually shut down the SecondFi and Yoroi wallet services. This incident has affected 374 wallets. SecondFi stated that an independent investigation by blockchain intelligence agency Groom Lake identified the attackers as a sophisticated external actor and found indicators potentially linked to North Korea's Lazarus Group, though attribution has not yet been confirmed. SecondFi is developing a recovery tool based on zero-knowledge proofs to help affected users recover assets while limiting the information that needs to be shared. The tool is still being tested and will undergo third-party audits before its planned release in August. SecondFi is also preparing a wallet export feature to allow users to migrate their assets to other services. The platform has not announced a direct compensation plan, nor has it indicated whether it will use its own funds to compensate users.