Digital wallet D’CENT and Astar Network team up to bring scalable wallet services to users

Crypto vulnerability uncovered with $1B in digital asset exposureSecurity vulnerabilities in the validator infrastructure of InfStones, an established infrastructure provider, have been disclosed by Tel Aviv-headquartered cybersecurity firm dWallet Labs.Photo by Brett Jordan on UnsplashBlockchain network validator vulnerabilityIn a detailed Medium blog post published on Tuesday, dWallet Labs shed light on a series of vulnerabilities that, when exploited, could potentially allow attackers to gain full control, execute code and extract private keys from numerous validators on major blockchain networks. Cryptocurrencies such as ETH, BNB, SUI, APT and others were identified as at risk, with potential direct losses estimated to exceed one billion dollars.The vulnerabilities discovered by dWallet Labs opened the door for attackers to compromise the private keys of validators across multiple blockchain networks, putting over one billion dollars of staked assets at risk. In response to the findings, InfStones, a Web3 infrastructure platform, also released a statement on Tuesday acknowledging the potential threat. However, its representative, Darko Radunovic, disputed the figures provided by dWallet Labs in a statement sent to Cointelegraph. Radunovic stated that the vulnerabilities identified in the production environment account for below 0.1% of their active nodes launched to date, emphasizing that the impact would be limited to a small fraction of their operational nodes.According to InfStones, “237 instances were in scope, of which 212 instances were deployed for our development and testing purposes, and 25 freshly deployed instances in the production environment.”Mitigating steps takenThe company detailed the immediate actions taken to mitigate the vulnerabilities, including shutting down the affected ports, as well as rotating all credentials and keys within their platform. An internal review conducted by InfStones revealed no additional adverse effects. Notwithstanding that, the company took the additional step of hiring an external security firm to audit its systems and policies.Meanwhile, dWallet Labs Founder and CEO Omer Sadika shared his thoughts on the X platform as to how he believes such events should be handled. Sadika wrote:”The worst way to handle a cybersecurity vulnerability is not taking responsibility and lying. We were super open and transparent with the goal of eliminating the risk to web3. My take: it’s not about whether you are fully secure or not, because no one is, it’s about how you handle it and maintain the trust with your partners and customers.”The collaboration between dWallet Labs and InfStones sheds light on the ongoing challenges faced by the cryptocurrency industry in maintaining the security and integrity of blockchain networks. While vulnerabilities were identified and addressed, the incident underscores the importance of proactive security measures to safeguard the assets and data within the rapidly evolving landscape of digital assets.

Me2on launches P2E game ‘Solitaire Crypto War’ with crypto integrationMe2on, a Seoul-based game developer, revealed the launch of its new game, Solitaire Crypto War, a play-to-earn (P2E) tournament game developed internally and published by its subsidiary, Memoriki. This Android game will be available globally, excluding South Korea and China. Memoriki, established in 2009 and originally based in Hong Kong, was acquired by Me2on earlier this year, broadening Me2on’s reach in the gaming market.Photo by Erik Mclean on UnsplashPVP card gameSolitaire Crypto War, developed from Me2on Group’s Solitaire IP, is a card puzzle player-versus-player (PVP) game that has amassed over 130 million global downloads. Players can engage in the classic Solitaire game against multiple opponents, competing to achieve the fastest clear times. The game ensures fair competition by matching players under identical conditions, with the highest scorer emerging as the winner. Designed for fast-paced gameplay, it pairs players of similar skill levels. Additionally, each season introduces unique events like puzzle piece collecting, Monopoly, and Powerball games, offering various rewards.Available in both free and paid optionsSolitaire Crypto War is a free game, but it also offers a feature where users can opt to use cryptocurrencies like ETH, USDT, USDC, UNI, LINK, MATIC and MEV to participate in competitions against other players and win prizes. The game boasts a variety of modes, including PVP battles, challenges and tournaments, enhancing its appeal. Additionally, its integration with Face Wallet enables users to log in using their social accounts, eliminating the need for a separate wallet installation, thus simplifying the gaming experience.Event running until Dec 28In celebration of the official launch of Solitaire Crypto War, Me2on has planned an opening event running until Dec. 28, providing various benefits to its users. Everyone accessing the game during this event period will receive a welcome package. Additionally, players can engage in various activities such as the game review challenge, ticket triumph challenge, and community quest takedown to receive items daily, enhancing their gaming experience and rewarding their participation.Cho Choong-hyeon, who leads Me2on’s Blockchain Game Division, expressed that the company has integrated blockchain technology to bring the classic card game Solitaire into the Web3 realm. He emphasized that this move allows Solitaire to evolve into a play-to-own (P2O) game, where users can directly own their gameplay achievements. Cho also highlighted Me2on’s dedication to being at the forefront of the Web3 market, which he believes is set to transform the paradigm of the gaming industry.

Singapore-based Marketnode has successfully completed its Series A investment round, receiving backing from global banking leader HSBC and its existing shareholder, Temasek. While the precise funding amount remains undisclosed, the firm plans to utilize the capital to expand its financial market infrastructure. Marketnode aims to develop neutral infrastructure for digital fixed-income and structured products, initially focusing on the Asia-Pacific region. This initiative is part of a broader strategy to create a comprehensive multi-asset ecosystem.Photo by Markus Winkler on UnsplashStrategic collaborations and future projectsRehan Ahmed, President of Marketnode, highlighted the strategic alliance with HSBC as a pivotal move towards establishing the next generation of trusted and neutral market infrastructure. The investment will also accelerate the launch of Fundnode, a new investment fund infrastructure powered by distributed ledger technology. Additionally, the collaboration will support future offerings of tokenized assets. Marketnode has been engaging with HSBC since 2020, including participation in Singapore's Project Guardian and various digital bond initiatives led by the Monetary Authority of Singapore. Regulatory landscape in SingaporeSimultaneously, Singapore continues to tighten regulations within its crypto sector. Following its stringent licensing framework, the Singaporean authorities recently announced an expansion in the scope of companies regulated under its payment services rules. This measure aims to enhance supervision of digital asset firms, focusing on anti-money laundering efforts and user protection.