Top

OKX collaborates with Polygon Labs on layer-2 network launch

Web3 & Enterprise·November 16, 2023, 12:22 AM

Seychelles-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 Unsplash

 

Introducing “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 technology

X1 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 trend

A 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.

More to Read
View All
Policy & Regulation·

Jun 13, 2023

Thai Central Bank Collaborates With Singapore’s 2C2P on CBDC Pilot

Thai Central Bank Collaborates With Singapore’s 2C2P on CBDC PilotThe Bank of Thailand is set to commence a pilot project for a retail central bank digital currency (CBDC) within a regulatory sandbox later this month.Three participating fintech firmsThat’s according to local media, with reports suggesting that three payment providers will participate in the project, which is expected to involve up to 10,000 users and run until August.The scheme will involve two Thai banks, Bank of Ayudhya (Krungsri), Thailand’s fifth largest bank, and Siam Commercial Bank. Singapore-based payments service provider 2C2P will also collaborate with the Thai central bank on the CBDC initiative. 2C2P is a global payments platform which helps businesses to accept payments securely online, on mobile, and in-store. Each organization has developed an app exclusively available to selected users, encompassing a digital wallet and a QR code scanner.Krungsri plans to engage up to 2,000 staff members and approximately 100 merchants in the project, focusing on locations around the bank’s headquarters. Furthermore, the project will expand to include the Ploenchit branch.Photo by Florian Wehde on UnsplashMaintaining relevanceBanks are having to embrace the need to adapt to the eventuality of developments like CBDCs as, depending upon how they’re implemented, they could render some banking products obsolete. Sam Tanskul, the Managing Director of Krungsri Finnovate, a division of the Thai banking business that focuses on strategic investments, expressed the need for the bank to establish a distinct strategy for differentiating the retail CBDC from its existing PromptPay mobile payments service.Siam Commercial Bank’s pilot project will operate in a similar manner to Krungsri’s, involving staff members and nearby merchants as participants. The Bank of Thailand has emphasized that the project aims to facilitate learning rather than serve as an official pilot launch. At present, the central bank has not disclosed any official plans to implement a CBDC.Wholesale and retail CBDCsThe Bank of Thailand commenced the development of a wholesale CBDC back in 2018. It has actively participated in various projects such as the Bank for International Settlements’ (BIS) mBridge cross-border payment initiative and the Project Inthanon-Lion Rock collaboration with the Hong Kong Monetary Authority (HKMA).In a move to foster the growth of the digital token market, Thailand waived corporate income tax and value-added tax for companies issuing investment tokens in March. While this decision is expected to result in an approximate loss of $1 billion in revenue for the country, it is projected that investment tokens will generate $3.7 billion over the next two years, as stated by a government spokesperson.The Bank of Thailand’s forthcoming retail CBDC pilot project is one of a plethora of such projects being pursued throughout the Asia-Pacific region. In Japan, the Bank of Japan recently completed the second phase of a proof of concept project relative to its CBDC, with the project now progressing to phase three. Last month, it emerged that the Bank of Korea is collaborating with Samsung Electronics relative to its CBDC project. Meanwhile, India is progressing further in trialing its CBDC, while China is further along the development curve than all others in that respect.

news
Web3 & Enterprise·

Jul 05, 2023

OPNX Enables Margin Trading via oUSD

OPNX Enables Margin Trading via oUSDCrypto futures and bankruptcy claims trading exchange OPNX has unveiled a credit currency called “oUSD” for margin trading.The company announced the new currency via a statement to Cointelegraph by OPNX Co-Founder Mark Lamb on Wednesday. The initial phase of oUSD requires users to deposit crypto assets into the exchange to acquire the currency. In the subsequent phase, OPNX plans to enable users to obtain oUSD by depositing crypto into on-chain contracts, allowing for potential “bankruptcy remoteness,” according to Lamb.Photo by Krišjānis Kazaks on UnsplashSolving three problemsThe currency’s litepaper identifies three problems that oUSD aims to solve. Firstly, lenders are hesitant to trust platforms to hold cash loans backed by crypto collateral. Secondly, exchanges and lending platforms are wary of lending cash to margin traders due to the multiple bankruptcies witnessed during the bear market of 2022. Lastly, crypto derivatives traders seek “portfolio margin” to borrow and trade based on their crypto holdings rather than stablecoin holdings.To address these concerns, oUSD is designed as a “credit currency.” It can be obtained at a 1-to-1 ratio with Tether (USDT) or used to measure profit and loss when users utilize Bitcoin or other cryptocurrencies as collateral. Users with negative oUSD balances are subject to an interest rate determined by holders of the platform’s native token, OX. Those with a positive balance can redeem oUSD for USDT.Future plansLamb discussed future plans with Cointelegraph, explaining that users will eventually be able to acquire oUSD by staking cryptocurrencies within smart contracts outside the platform. This mechanism aims to provide bankruptcy remoteness, safeguarding users from potential exchange insolvency.One of the co-founders of OPNX, Kyle Davies, along with Su Zhu, also co-founded the failed hedge fund Three Arrows Capital (3AC), leading to controversy surrounding the exchange. OPNX’s CEO, Leslie Lamb, admonished investors for allegedly misleading the public by disassociating themselves from the exchange. Responding to criticism, Mark Lamb argued that the mistakes made by Davies and Zhu have contributed to improving OPNX as an exchange.Lamb stated: “I think Kyle and Su kind of portrayed the zeitgeist of the last crypto bull market well, and they lost the majority of their net worth, but they are building back, and that’s what I am doing as well, and that’s what everyone should do… just build back.”Appearing on a Twitter Spaces recently, the founders of the bankrupt Singapore-headquartered 3AC said that they are committed to donating future earnings from OPNX to the creditors of the collapsed crypto hedge fund. Goodwill has been largely lacking for the duo following the 3AC collapse yet undeterred, they are putting all their energies behind their new venture, OPNX.OPNX’s launch of oUSD as a credit currency offers potential solutions to the challenges faced by lenders, exchanges, and margin traders in the crypto space. By introducing oUSD, OPNX aims to provide a safer trading environment, provable solvency, and custody on-chain, giving users protection for their assets and promoting trust in the exchange. Trust might be in short supply for the start-up’s founders although there’s no doubt that they have acquired a lot more experience in the wake of the 3AC collapse.

news
Policy & Regulation·

Jul 12, 2023

China Unveils Offline SIM Card Wallet for Digital Yuan Payments

China Unveils Offline SIM Card Wallet for Digital Yuan PaymentsThe People’s Bank of China (PBoC) has announced a new offline SIM card-based solution for its digital yuan, enabling users to make payments even with their phones switched off.Photo by Sumeet Singh on UnsplashEmbedded hardwareThe innovative initiative was revealed via a social media post on Monday. It aims to reach users with 2G phones who were previously unable to access digital currency.Currently, this feature is only available for Android phone users with NFC functionality, as no details have been given for iOS users or 2G phone owners. This innovation is part of the central bank’s efforts to expand the reach and usage of its digital currency, especially for users with 2G phones who were previously unable to access it.Earlier this year, the PBoC launched a similar solution for smartphone users, using near-field communication (NFC) technology. However, the latest solution relies on hardware embedded in SIM cards, which can act as a “hard” (offline) central bank digital currency (CBDC) wallet.Partnership with telecoms giantsThe central bank’s partners relative to this particular project include major telecom operators China Mobile, China Telecom, and China Unicom, as well as state-owned commercial banks Industrial and Commercial Bank of China and Bank of China, who have also introduced SIM card-based “hard wallet products.” These developments are expected to significantly improve the payment capabilities and network-free functionality of the digital yuan.To use this feature, citizens have to get a “super SIM card” from their carriers. After they have replaced their existing SIM cards and opened the digital yuan app on their phones, they will see an option to “open a SIM card hard wallet.” This will enable them to make touch-based payments to merchants even when their devices are powered off or lack network connectivity.SIM-based wallets are likely to be particularly useful for those using 2G devices or smartphones without NFC capabilities. Considering that about 20% of Chinese mobile users still use 2G phones, it would make sense for the PBoC to continue working in this direction with future updates.Driving adoptionThe ultimate plan of the PBoC regarding SIM-based wallets is not clear yet. However, recent developments, such as the pilot project in Qingdao where CBDC payments were tested on the metro system without electricity or network, indicate a strong push toward increasing the accessibility and adoption of the digital yuan.Frankly, moves to bring about adoption of the e-CNY have been nothing short of relentless. These measures have varied from paying state employees in e-CNY in Changshu, collaborating with French bank BNP Paribas so that its corporate clients start to use the digital yuan and enabling e-CNY bus fare payments on public transport in Jinan.China’s Jiangsu Province has integrated the digital yuan into its education system, while the resort city of Sanya recently introduced e-CNY ATM machines so that foreign tourists have a means through which they can access the digital currency. These developments demonstrate a clear commitment by the Chinese authorities in advancing the rollout of its central bank digital currency.

news
Loading