Sumitomo Trade Document Network Partnership Adds Chainlink Involvement

Jeff “Jihoz” Zirlin, one of the co-founders of Sky Mavis, the Singapore-headquartered development firm behind both Axie Infinity and the Ronin Network, has faced a significant setback as some of his personal crypto wallets have fallen victim to a hack.Photo by GuerrillaBuzz on UnsplashFunds drained through Tornado CashThe hack has resulted in the loss of approximately $9.7 million worth of ether (ETH). The breach, which occurred on Feb. 23, saw two crypto wallet addresses associated with Zirlin compromised. The perpetrator managed to abscond with 3,248 ETH, funneling the stolen funds through Tornado Cash, a privacy-focused Ethereum mixer. The alarm was raised by PeckShield, a blockchain investigation firm, which identified the compromise of a "whale wallet" through the Ronin Bridge. PeckShield attributed the breach to a "wallet compromise," which facilitated unauthorized outbound transfers of funds. PeckShield's investigation revealed that the pilfered 3,248 ETH was initially dispersed across three different wallets before being funneled into Tornado Cash. This service, notorious for its use by hackers seeking to obfuscate the origin and traceability of illicit funds, served as a conduit for the stolen assets. Confirming the attack and remarking on having had a “tough morning,” Zirkin outlined on social media that “the attack is limited to my personal accounts, and has nothing to do with validation or operations of the Ronin chain.” He emphasized the implementation of stringent security protocols across all chain-related activities, seeking to reassure stakeholders of the company’s commitment to safeguarding user assets. Although specific details regarding the breach remain undisclosed, Zirlin's statement suggests a leakage of the private keys associated with his personal wallets, granting unauthorized access to the hacker. Ronin Network securePeckShield’s revelation prompted Aleksander Larsen, co-founder of Ronin Network, to swiftly respond, affirming the robust security measures of the Ronin Bridge. The social media post that Larsen had responded to, which he claimed to have an “extremely misleading title,” was later deleted. Larsen suspected that the breach stemmed from a wallet hack rather than a flaw within the bridge itself. Notably, Ronin had been targeted in a high-profile attack in March 2022, orchestrated by the North Korea-backed Lazarus Group, resulting in a $625 million loss.In response to this previous breach Sky Mavis initiated a comprehensive overhaul of Ronin's core systems to bolster decentralization and mitigate future vulnerabilities. $112M Ripple co-founder hackIn a separate incident, Binance intercepted $4.2 million worth of stolen XRP, part of the $112 million hack targeting Ripple co-founder Chris Larsen's personal wallet on Jan. 31. Unlike the Axie Infinity breach, the perpetrator behind Larsen's hack refrained from leveraging crypto mixer services or decentralized exchanges, enabling Binance to track and immobilize a portion of the illicitly obtained funds. Axie Infinity, heralded as a pioneering "play-to-earn" Web3 game, has emerged as a lucrative platform, enabling players to earn cryptocurrency and trade in-game assets via blockchain technology. Since its inception in 2018, the game has amassed $1.3 billion in revenue, underscoring its prominence within the burgeoning blockchain gaming ecosystem. 

Hong Kong Bank to Act as Settlement Bank for Crypto FirmsZA Bank, Hong Kong’s largest virtual bank, is looking to become the go-to bank for crypto startups. The online bank has been given permission to serve as the settlement bank for regulated Web3 companies in the city. This development was announced at Hong Kong’s Web3 Festival, an event supported by the local government and attended by crypto startups and institutions from across Asia.©Pexels/Frank BarningHashKey and OSL collaborationZA Bank is expected to facilitate crypto-fiat conversions with two licensed exchanges in Hong Kong, HashKey and OSL, where customers can swap crypto into fiat currencies. ZA Bank will also offer basic banking services to local Web3 startups, a category that is currently underserved by traditional financial institutions.ZA Bank is focusing on assisting local Web3 startups and small-medium enterprises (SMEs).The bank linked up to the city’s company registry data, allowing for minimal information input and cross-checking. According to Devon Sin, alternate chief executive of ZA Bank, the bank currently conducts AML scrutiny against the usual checklists to satisfy the regulatory requirements. No AML issues have emerged during the recent months of work.Competing for global crypto businessHong Kong is trying to establish itself as a crypto-friendly alternative to other hubs, such as the US and Singapore, and a sandbox for Web3 businesses from China, where crypto trading is illegal. The city is revamping its digital assets regulatory framework, with plans to legalize retail trading of major cryptocurrencies like Bitcoin and Ether. Ronald Lu, CEO of ZA Bank, said that ZA Bank’s online account opening for Web3 startups is a major step forward in integrating traditional banking services with the Web3 world.According to Lu, ZA Bank will act as a settlement bank for clients to allow withdrawals in Hong Kong, China, and US currencies after they deposit crypto tokens with exchanges. The business model is already operational through HashKey and OSL, the only two licensed crypto exchanges in Hong Kong. The bank will provide the same service for other exchanges as they become licensed.HK China’s crypto “trial run”Hong Kong is opening up to the beleaguered sector in a move that aims to revive its status as a financial center following years of COVID restrictions and political upheaval. However, access to banking has been a major hurdle for the city’s ambitions. The city’s banking and securities regulators are hosting a round-table for crypto players and bankers to share experiences and perspectives on banking services later this month.Many have speculated about a softening stance on cryptocurrency by the Chinese authorities. However, it’s more likely that they continue with strict regulation and control relative to crypto in mainland China while happy to monitor a more open approach to it within Hong Kong. Crypto analyst Myles Deutscher likens the approach to a “trial run” that is being monitored by China.Launched in March 2020, ZA Bank is one of Hong Kong’s eight licensed virtual banks and had the most net assets as of last year, despite remaining unprofitable. The virtual lender doesn’t expect it will need to boost its headcount to handle the crypto client push. Although the revenue model is still unclear, Lu said that more clients, more deposits, and more business opportunities are always great for the bank. The lender doesn’t offer services for clients from mainland China, given the restrictions in place there.

OKX Ventures, the investment wing of the Seychelles-based cryptocurrency exchange OKX, has disclosed a strategic A-round investment in Polyhedra Network. Details of the investment have been outlined through a press release published via PRNewswire on Tuesday. Specializing in the creation of Web3 infrastructure, Polyhedra Network places a premium on interoperability, scalability and privacy, leveraging advanced zero-knowledge (ZK) proof technology.Photo by Precondo CA on UnsplashInteroperability with privacyA ZK proof provides the ability for one party to cryptographically prove to another party that it possesses a certain piece of information without having to reveal the actual underlying information to the other party. Central to Polyhedra Network's product offering is its zkBridge protocol, a system facilitating trustless and efficient cross-chain infrastructure for both layer-1 and layer-2 interoperability. The protocol empowers the receiving chain to verify specific state transitions on the sending chain. This approach ensures robust security without external assumptions, effectively reducing the costs associated with on-chain verification. Polyhedra Network made an initial impact in 2023 with the launch of the "zkBridge Mainnet Alpha." That product enabled interoperability over 20 layer-1 and layer-2 blockchains, including well-known networks such as Bitcoin, Ethereum, BNB Chain and Arbitrum. Distributed proof systemThe innovative strides of Polyhedra Network, which was founded in the United States by James Zhang, Tiancheng Xie and Nikhil Shah, continued in 2023 with the introduction of deVirgo, a novel distributed proof system expediting proof generation. The deVirgo protocol also incorporates recursive proofs which trim on-chain proof verification costs associated with zkBridge. Last month, Polyhedra Network unveiled its Bitcoin messaging protocol with zkBridge, ushering trustless interoperability into the Bitcoin ecosystem through the use of ZK-proof technology. Asian backingBy championing entrepreneurs contributing to the blockchain industry's advancement, OKX Ventures is helping to build innovative companies, bringing global resources and historical experience to the forefront of blockchain projects. It is one of many Asia-centric venture firms to do so. Polyhedra has secured backing from Hong Kong’s Animoca Brands and HashKey Group, Singapore’s UOB Venture Management, NGC Ventures, Signum Capital and Foresight Ventures, alongside KuCoin Ventures. In an initial funding round in February 2023, the UC Berkeley team attracted $10 million in funding. By April, a pre-Series A round had raised a further $15 million. Dora Yue, the founder of OKX Ventures, expressed their honor in participating in the investment in Polyhedra Network's interoperability infrastructure. Yue lauded the creativity demonstrated by Polyhedra Network's team in developing advanced ZK-proof mechanisms, emphasizing the balance achieved between ZK interoperability and scalability. OKX Ventures, with an initial capital commitment of $100 million, is committed to supporting Polyhedra Network's vision of seamlessly connecting the Web2 and Web3 worlds, aiming to attract a more extensive user base to the industry. As the investment arm of the global crypto exchange platform, it dedicates itself to exploring top-tier blockchain projects on a global scale. Its focus is on fostering cutting-edge blockchain technology innovation, aspiring to support the healthy development of the global blockchain space and investing in long-term structural value.