Netmarble’s MARBLEX Secures Whitelist Approval for MBX Token in Japan

OKX collaborates with Polygon Labs on layer-2 network launchSeychelles-incorporated OKX, one of the world’s largest cryptocurrency exchanges, has collaborated with blockchain development firm Polygon Labs to unveil the testnet for its latest zero-knowledge layer-2 network, named “X1.”Photo by Shubham Dhage on UnsplashIntroducing “X1”The company announced initial details on X1 via a press release published on Tuesday. This Ethereum-based ZK network has been constructed using the Polygon Chain Development Kit (CDK), with OKX playing a pivotal role as a core contributor to the CDK. Substantial engineering resources are being invested by OKX to strengthen the Ethereum scaling solution.The new network will serve to bolster the utility of OKX's native token, OKB. OKB will be used for X1’s gas fees. There has been a lot of chatter about the utility of exchange tokens following the collapse of FTX, as that platform was over-reliant on its native token in propping up the exchange. Similarly, critics are speculating that a comparable dynamic may be at play at Binance, relative to its native token BNB.Likely buoyed by news of this development, OKB observed a 10% unit price increase on Tuesday. However, that move has retraced downwards in the meantime.ZK proof technologyX1 has been designed with ZK proofs, a method through which one party can convince another that a particular claim is true without disclosing details of the claim itself. In this way, X1 ensures high security and scalability while mitigating transaction costs. The network seamlessly aligns with Ethereum, facilitating the secure deployment of EVM-based dApps and connectivity with a wide array of smart contracts, wallets and tools. OKX underscores X1’s status as its new native network.Chief Innovation Officer of OKX, Jason Lau, expressed optimism about X1, deeming it integral to the firm’s efforts in guiding users into the realm of Web3. Lau emphasized the scalability and accessibility of X1, especially for developers who can leverage it to construct user-friendly Web3 applications while maintaining interoperability with other networks.The collaboration with Polygon Labs marks another milestone in the evolution of Polygon’s CDK. Launched in August, the CDK enables the development of layer-2 blockchains on Ethereum, emphasizing zero-knowledge proofs. Networks deployed using the CDK gain the ability to connect to a shared ZK bridge, fostering interoperability.Sandeep Nailwal, co-founder of Polygon, underscored the significance of X1’s adoption of Polygon CDK technology, envisioning a future where CDK-deployed chains interoperate and coexist within a larger network of ZK-powered layer 2s in the Polygon CDK ecosystem. The CDK has gained traction, with various Layer 2s, including Immutable zkEVM, IDEX, Palm Network and Astar zkEVM, currently in development using this technology.Industry trendA trend is developing among crypto exchange platforms and their involvement in establishing layer two networks. Earlier this year, U.S. crypto platform Coinbase introduced the Base network, an Ethereum layer-2 network that focuses on offering a safe, low-cost and developer-friendly mechanism to build on-chain.Last week, it emerged that another leading U.S.-based crypto platform, Kraken, is on the lookout for a development partner to enable it in building out its own layer-2 blockchain network. According to those reports, it’s understood that Kraken is considering partnering with Polygon Labs, Matter Labs or the Nil Foundation.As this OKX-Polygon Labs collaboration progresses, the industry will continue to observe how X1, with its innovative technology stack and seamless integration with Ethereum, contributes towards broader Web3 development.

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.

South Korea is weighing a fiat-backed stablecoin, balancing monetary sovereignty against the fact that global stablecoins are dominated by the U.S. dollar while domestic payments are already near-instant.Photo by DrawKit Illustrations on UnsplashThin domestic need despite sovereignty aimsThe case for a won-pegged token is facing challenging headwinds. As a recent Korea Economic Daily report highlighted, skeptics argue the won's limited global demand and lack of reserve currency status would curb its adoption internationally. Domestically, the need is even less apparent. A study by NH Investment & Securities noted that with retail payments settling in seconds via biometrics or passwords, and with world-leading credit card and bank account penetration, the efficiency gains from a stablecoin are marginal at best. Despite this, the appeal of digital currencies is growing. Transactions in dollar-backed stablecoins USDT and USDC on Korea’s five main exchanges totaled nearly $71 billion between January and August, according to CryptoQuant. This rising adoption presents both an opportunity and a threat. While some analysts believe stablecoins could smooth exchange-rate volatility, the Bank of Korea (BOK) has expressed concern. In a recent working paper, Son Min-kyu of the central bank commented that the widespread use of dollar-backed stablecoins could entrench the dollar's dominance, while also amplifying run risk and market volatility in Treasuries during periods of stress. Scarce short-term collateralSeoul also faces a unique structural hurdle: a shortage of short-term government bonds to use as collateral. Unlike the U.S., where stablecoin issuers rely on a deep market for Treasury bills, Korea’s bond market is dominated by long-dated paper. Kim Pil-kyu of the Korea Capital Market Institute (KCMI) described short-term sovereign bills as vital for a stablecoin’s value preservation, a resource Korea currently lacks. As South Korea deliberates, other major economies are forging ahead on divergent paths. Japan is moving to authorize privately issued stablecoins this fall, while the European Union has brought them under its comprehensive Markets in Crypto-Assets (MiCA) regulation. UK’s cap plan clashes with pro-innovation pushThis regulatory balancing act is also playing out in the U.K., where a policy rift is emerging. According to the Financial Times, the Bank of England has proposed capping individual holdings of widely used stablecoins at £10,000–£20,000, with a £10 million limit for businesses. Industry groups argue the plan would be expensive to implement and could blunt the U.K.’s competitive edge in digital finance. The central bank's caution also contrasts with the government's pro-innovation stance, with finance minister Rachel Reeves recently pledging to promote the use of stablecoins and tokenized securities. For Seoul, the global shift toward tokenized money is undeniable. With seemingly limited domestic demand and various structural challenges, a won-backed stablecoin is, for now, an idea worth watching as the broader financial landscape evolves.