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According to The Guardian, former BitMEX investor Lewis Barber has filed a lawsuit in the High Court of England, claiming £20 million, accusing the exchange of offering cryptocurrency derivatives to UK investors without authorization from the Financial Conduct Authority (FCA).Barber stated that he traded derivatives offered by BitMEX from 2018 to 2022 and incurred losses of approximately £20 million in Bitcoin, now seeking the return of the relevant Bitcoin or equivalent compensation.

Robinhood announced that its social trading network is now open to all eligible users in the United States. CEO Vlad Tenev stated on October 13 that this feature is built into the app's information feed, centered around users' trades and performance. Users can follow other traders, view shared account activities, and initiate eligible trades directly from posts through the Quick trade feature. Tenev mentioned that Robinhood Social is now available to everyone, allowing users to share charts, profits and losses, and portfolio allocations, as well as receive news and company updates.This feature was previously tested starting on March 18, initially for 1,000 customers who attended the HOOD Summit, followed by an additional 10,000 in the subsequent weeks. The early version provided verified trading posts, daily and yearly profit and loss statistics, and the ability to place orders manually from the information feed; news feeds are part of future planning. Sharing is selective: trades will not be automatically published, and customers can choose which eligible trades to publish, as well as disable trading statistics in their profiles.Access and publishable content are restricted. Social is only available in the United States, and Robinhood excludes licensed securities professionals, individuals associated with regulated financial institutions, and the company's own employees. Its help page indicates that futures and multi-leg options trades currently do not meet publishing criteria. Tenev stated that Social will be coming to Robinhood's desktop trading platform Legend in the coming weeks.

According to official news, Starknet announced the launch of shadow accounts, allowing users to participate in public DeFi activities through an independent address controlled by themselves, while keeping the association between this address and the main wallet confidential.Shadow accounts are independent pseudonymous addresses on Starknet, with funds sourced from the user's protected STRK20 balance. The first integration will go live tomorrow. The balance, transaction records, and holdings in various applications of the shadow account will still be publicly visible on-chain, but STRK20 can protect the association information between the shadow account and the user's main wallet. This means that users do not need to hide their DeFi activities themselves, while also reducing the likelihood of external observers tracing related activities back to their main wallet.

Ledger stated on platform X that it has coordinated with German retailer MediaMarkt Saturn to suspend the sale of Ledger devices both online and in physical stores to assist with the relevant investigation.Previously, a German user reported finding a suspected implant in the device they purchased. There have been no reports of financial loss, and Ledger has stated that there are no signs that its infrastructure, systems, or services have been compromised. Ledger customer service is reviewing the reports submitted by users, and its cybersecurity team Donjon will inspect the received devices.Ledger reminds users that if they have any questions about their purchased devices, they can contact the support team through the official customer service website. Ledger will never proactively call or message users, nor will it ask for the 24-word recovery phrase.Many claims and data circulating online have not been verified, and scammers may exploit such incidents to carry out fraud. Users should obtain the latest information only through official channels of Ledger and MediaMarkt Saturn.

According to Bitcoin News, the Bitcoin Lightning Network development kit LDK has fixed multiple security vulnerabilities, including a channel reconnection vulnerability that could be exploited by malicious counterparties, leading to the theft of funds. The LDK official released versions 0.1.13, 0.2.7, and 0.3-rc3 on October 3, recommending operators interacting with untrusted channel counterparties in production environments to upgrade. Currently, the related disclosures have not confirmed any actual losses caused by these vulnerabilities.

Cryptocurrency exchange Binance announced the official launch of the personalized trading interface Binance AI for global English users. This free tool is based on generative UI and can customize market information, portfolio tracking, and trading functions according to users' interests and trading experience levels, with more language versions being rolled out gradually. A Binance spokesperson revealed to The Block that since testing began on September 7, approximately 150,000 users have participated in the trial.The features of Binance AI include AI-generated portfolio performance summaries, analysis of popular volatile assets, voice alerts, and on-demand text or audio market briefings. The product was demonstrated in a live broadcast last week, alongside the upcoming Binance AI Pro. Binance's Vice President of Product, Jeff Li, stated that the market is becoming increasingly complex, but tools for understanding the market should be easier to use. This interface aims to make market information more accessible to users, whether they are novice traders or managing more complex positions.Binance Co-CEO Richard Teng described the product in an announcement on October 5 as part of the company's efforts to make financial information more accessible. He stated that finance has always been built for those who already understand it, blockchain allows everyone to enter the market, and AI empowers everyone with the knowledge to navigate the market. In April of this year, Teng discussed the company's super app strategy with The Block, which includes plans on how to utilize artificial intelligence.

Bitget's Head of Greater China, Xie Jiayin, shared his thoughts on attending Token2049 in Singapore on Twitter.First, users are becoming increasingly professional and are starting to redefine products. The demand for options, strategy squares, and other tools that enhance capital efficiency is being proposed by users. For institutions, the improvement in capital efficiency brought about by tokenization is a core demand.Second, the bubble is clearing, and projects are beginning to de-tokenize. They are no longer solely relying on issuing tokens for marketing but are instead creating real value through payment, asset management, and brokerage services.Third, the industry is welcoming a clear regulatory framework, which will inevitably bring short-term pain. In the long run, compliance and institutionalization will drive the industry to mature into a robust financial infrastructure.

The founder of the hardware wallet brand OneKey, Yishi, stated that recently multiple users who purchased Ledger hardware wallets through CryptoBilis reported asset theft. Ledger has confirmed that affected devices were implanted with unauthorized hardware, and the cause and scope of the impact are still under investigation. Since CryptoBilis also sold hardware wallets from brands like OneKey, OneKey has terminated its authorized dealer qualifications and will stop adding new dealers effective immediately.OneKey will re-evaluate existing dealers, and those who cannot verify the operating entity or ultimate beneficiaries will have their authorization canceled. A complete list of authorized dealers will be published after the review is completed. From March 1, 2026, to the date of this announcement, users who purchased OneKey hardware wallets through CryptoBilis, regardless of model, activation status, or usage, can apply for a free replacement. If the original model is in stock, a brand new device of the same model will be provided; if out of stock, a free upgrade will be given, shipped directly from the official OneKey store without the need to return the old device. Applications will be accepted until December 31, 2026, and must be submitted through OneKey's official website customer service or help.onekey.so with proof of purchase, device model, and usage status.OneKey reminds users that unactivated devices should refrain from activation and apply for a replacement directly; users who have used the device and have assets should proactively treat the old mnemonic phrase as potentially compromised, and transfer assets to a wallet created with a brand new mnemonic phrase as soon as possible, and should not import the old mnemonic phrase into a new device.

Cryptocurrency analyst Darkfost stated that after the security incident involving Ledger dealer CryptoBilis, discussions in the community have also brought up other potentially related dealer names, including some Lazada merchants.Darkfost indicated that the full extent of the incident's impact is still difficult to confirm. Although Ledger has confirmed a connection to the CryptoBilis incident, it is still unclear whether CryptoBilis is the only affected dealer. He compiled a list of Ledger dealers that may be at risk, stating that these dealers are in close proximity and could potentially have their supply chains compromised simultaneously. However, Darkfost emphasized that this assessment is merely speculative and has not yet been confirmed.Darkfost suggested that if users have purchased Ledger devices from the relevant dealers in the past six months, they may consider transferring their assets to other secure devices until the investigation into the incident is complete. Additionally, he mentioned that users can refer to the guidelines published by security researcher MagicalTux to check their Ledger devices for any signs of tampering.

According to official website information, the fully on-chain synthetic perpetual trading platform Papertrade deployed on HyperEVM went live for 1 hour, with a cumulative nominal trading volume exceeding 80 billion USD. Data shows that the cumulative trading losses of platform users reached 4.73 million USD.According to official documentation, the issuance model of the Papertrade token PAPER is such that for every 1 USD lost by platform users, the protocol mints a certain amount of PAPER according to a curve. When the LP balance is below 2 million USD, the minting ratio is fixed at 100 PAPER for every 1 USD lost; currently, due to the LP scale exceeding 2 million USD, PAPER emissions have entered a decay mode.Papertrade reads prices from the Hyperliquid order book BBO mid-price, with users directly trading against the protocol LP as the counterparty, rather than through traditional order book matching. The protocol supports high leverage, zero slippage, and no funding rates.

According to MistTrack monitoring, Tether has frozen a large amount of USDT on certain addresses related to the Ledger user funds theft incident, which has resulted in losses nearing 90 million dollars. It is reported that some affected users have contacted MistTrack for assistance, and their team is following up. Previously, Ledger stated that it is investigating the theft incident involving user funds related to the Southeast Asian dealer CryptoBillis.

Telegram has renamed its wallet service "Gram wallet," which was originally available to only a select group of users, to "Money," and has officially launched it to over one billion users across the platform. "Money" is a built-in wallet for the Gram token, supporting storage, transfers, and the purchase of platform gifts and collectible usernames.In addition, the accompanying trading platform "Walt" offers services for over 300 assets, covering tokenized stocks, precious metals, perpetual contracts, and wealth management projects. Users can make instant transfers to the "Money" wallet through "Walt" without incurring network fees. The official also reminds that investing in crypto assets carries corresponding risks.

The cryptocurrency hardware wallet manufacturer Ledger is investigating a theft incident involving Southeast Asian users, who had purchased devices through the distributor CryptoBilis.Ledger has requested CryptoBilis to suspend sales and shipments and advised users who purchased devices through this distributor in the past 90 days not to initialize their devices; if they have already completed the setup, they should create a new Ledger signing device using a new mnemonic phrase and transfer their assets to the new wallet.On-chain investigator Specter estimates that this incident has led to the theft of hundreds of wallets on the Bitcoin, Ethereum, and TRON networks, with losses exceeding 86 million dollars. Security researcher tanuki42 previously estimated the losses to be over 72 million dollars and stated that the amount is still increasing. The specific cause of the incident and whether the involved devices have security vulnerabilities are still under investigation.

On-chain analyst Specter stated that there have been multiple reports of Ledger user wallets being stolen recently on X and Reddit. After tracking the related theft addresses, it was found that the funds came from hundreds of victim wallets, involving multiple mainstream blockchains such as Ethereum, TRON, and Bitcoin, with total losses exceeding 86 million dollars.Currently, the analyst has disclosed several involved addresses, but the reasons for the attacks, the specific number of affected individuals, and whether Ledger has any security vulnerabilities have not yet been confirmed. At this stage, the information mainly comes from on-chain tracking and community reports, and further verification is still needed.

On October 9, B.AI announced that the total number of registered users has surpassed 2,900,011. With the continuous expansion of the global cutting-edge model matrix, users can schedule top models through a unified entry point; the settlement and account system further lowers the usage threshold; and the daily trillion-level Token throughput continues to support large-scale production-level AI workloads.From individual developers to enterprise-level teams, B.AI is becoming the productivity foundation for implementing AI applications. Users can log in to b.ai for more details.

The Chief Information Security Officer of Slow Fog, 23pds, tweeted that public WiFi itself does not steal coins. The losses are caused by phishing pages opened by fake WiFi and the actions of users themselves signing transactions or importing private keys. What websites are accessed and what operations are performed after connecting are the core factors that determine whether asset losses occur.Previously, X user Xiaoyu_184CM tweeted that after connecting to free WiFi at Singapore Airport, a wallet that had not been used for a month had 3.7 BNB transferred away. Binance founder CZ responded that he has always advised against connecting to public WiFi, but merely connecting to WiFi does not lead to wallet theft, and asked if there were any other operations in between. Crypto KOL AB KuaiDong speculated that someone might have specifically set up free WiFi or modified the router, and Xiaoyu indicated that he felt this was likely the case.

According to the WeChat public account "Du Jia," ByteDance's AI assistant Doubao has added a utility payment feature. Users can initiate payment instructions for water, electricity, gas, and other services through voice or text in the Doubao app, with other life service scenarios also in development. Sources close to Doubao told "Du Jia" that Doubao is gradually building capabilities for handling tasks in life scenarios, including travel services and utility payments."Du Jia" claims to have tested that after issuing commands for paying electricity and water bills in the dialogue box, corresponding service cards pop up and redirect to the utility payment page. The interface is divided into electricity, water, and gas fees, with some regions showing that services are not yet available, while some cities have fully or partially opened them. The relevant framework has been established, and city coverage and service provider integration are still in progress, with actual payments requiring further permission to be granted.Currently, the dialogue only serves to invoke services; steps such as binding account numbers, confirmation, and payment will still be retained, and users will not be charged directly with a single command. Alibaba's Tongyi Qianwen integrated utility payments earlier and can complete payments within the dialogue; Doubao at this stage redirects to handle tasks after invoking the card, and capabilities like food delivery have not yet been launched. The above content comes from "Du Jia" reports and tests, not an official announcement from Doubao.

Bitwise CEO Hunter Horsley stated in an interview with The Block at the Digital Asset Summit 2026 Asia that the failure of the Bitwise spot Dogecoin ETF is "tragic," highlighting the "difference" between the users served by spot ETFs and those served by crypto brokerage applications. The Bitwise Dogecoin ETF (BWOW) was listed on the New York Stock Exchange in November 2025 and is set to close less than a year after its launch, with trading halting after October 14. According to SoSoValue data, as of October 7, the fund managed approximately $725,900 in assets, with a trading volume of $51,500 in September.Horsley expressed that he likes and holds Dogecoin, believing that it is historically a useless token but represents something and is a reasonable asset; however, it has shown no progress as an ETF. He thinks ETF users do not want to invest money in Dogecoin, but this may change over time; he denied that Bitwise targeted the wrong audience and described crypto ETFs as a channel. In contrast, he is more confident about the success of the Bitwise Solana Staking ETF (BSOL), stating that its pioneering staking feature contributed to its success, but the $1.3 billion in net assets ultimately reflects a bet on Solana.AI is currently one of Bitwise's focuses. Horsley stated that crypto and AI originate from the same source, with the former reconstructing financial services as software and the latter enabling machines to perform tasks previously done by humans;

According to The Block, on October 7, Samsung announced that Samsung Wallet and Samsung Pay will support USDC transfers on Solana for cross-border remittances, covering 82 million Galaxy devices in the U.S. starting from the last week of October. This feature is built into Samsung Wallet and includes fiat withdrawal and recharge channels, rather than being a standalone crypto application.Users can send USDC to compatible external wallets, with the infrastructure of Solana and Sui running in the background, and the underlying framework collaborating with the U.S. licensed stablecoin custodian Bastion. Samsung does not charge transfer fees, but the receiving wallet or exchange may charge fees. The wallet also supports transfers to qualified bank accounts in over 60 countries, with funds arriving in the recipient's local currency.Coinbase will host USDC in Samsung Wallet through Coinbase Prime. Samsung plans to expand this service to more markets, provided it complies with local regulatory requirements.

Ledger launched its self-custody lending feature Crypto Loan at the TOKEN2049 conference in Singapore, allowing eligible users to collateralize wrapped Bitcoin cbBTC or wBTC in the Ledger Wallet to borrow stablecoins USDC or USDT, without needing to transfer funds to a centralized lending platform or sell their holdings. Users can open and manage loans directly within the wallet, track loan-to-value ratios, add collateral, make repayments, or increase borrowing, with key operations requiring physical confirmation on the Ledger signing device before execution.This feature is supported by the decentralized credit network Morpho, with technology provided by Yield.xyz, which is also the supplier of Coinbase's Bitcoin collateralized loans. Ledger also announced that its signing devices can directly connect to Morpho without the need for a browser plugin or software wallet. Morpho co-founder Paul Frambot stated that this integration creates a "powerful liquidity flywheel," where stablecoins deposited through Ledger's existing Earn products can fund current loans for Bitcoin holders.This move pushes Ledger, known for its hardware wallets, further into the financial services sector. Coinbase recently launched fixed-rate Bitcoin collateralized loans after expanding to UK users, and JPMorgan is also exploring Bitcoin and Ethereum collateralized lending. Ledger claims to have protected nearly 30% of the Bitcoin held by retail investors. Crypto Loan has begun to gradually open to eligible users, with availability expanding over time.