Hyundai Motor Harnesses Blockchain to Double Down on Climate Change Efforts

Korean health management app leverages blockchain for iris-based solutionsIRIS, a blockchain foundation focused on healthcare, announced on Wednesday (local time) the launch of a health management app developed in collaboration with Hongbog, a South Korean provider of iris-based biometric systems. This app offers services customized to each user’s health status and lifestyle.Photo by Kalea Jerielle on UnsplashIridology-based health analysisUnlike other healthcare platforms that primarily focus on exercises, IRIS’ app offers long-term and periodic health trend analysis reports through iris photography. This approach is based on “iridology,” a concept used in traditional Korean medicine, and the app also recommends visits to specialized healthcare providers based on its findings.The app instantly analyzes a user’s biometric information through artificial intelligence once a picture of their eyes is captured with a smartphone camera. Within 15 seconds, users can view their results, based on which the app recommends personalized exercises and nutrients.This platform serves both personal disease management and prevention, and can also be utilized by public health centers for monitoring the health of local residents. Presently, it provides five health ratings for cholesterol, stress levels, and four specific organs: the brain, lungs, liver and kidneys. Future updates will optionally include information on an additional 15 organs, such as the heart, bronchi, pancreas and stomach.Blockchain-powered privacy protectionA representative from IRIS conveyed that their goal in an aging society is to assist customers in preventing serious illnesses and promoting longer, healthier lives. They emphasized that the app enables regular measurement of health indicators, aiding in disease prevention and management. The representative also mentioned that by storing sensitive healthcare information on the blockchain, the service eliminates the risk of personal data leaks.

HashKey Report Outlines Risks of Liquid StakingLiquid staking derivatives (LSD) are not without their potential pitfalls according to a report published by Hong Kong’s HashKey Capital.Photo by Shubham Dhage on UnsplashLiquid staking exceeds $22 billionThe report, which was published by the digital asset manager and finance house in July, emphasizes the pressing need for enhanced decentralization to counteract the risks associated with this growing trend of liquid staking.The figures themselves are impressive. This year, the total value locked in the liquid staking derivatives market has surged past the $22 billion mark. Correspondingly, the market capitalization of LSD projects has skyrocketed to $18 billion, indicating a substantial influx of interest and investment.However, the growth that these protocols are witnessing also presents a dual-edged conundrum for the Ethereum ecosystem. HashKey Capital’s report underscores that despite the advantages these protocols might offer their respective communities and token-holders, they could potentially destabilize the Ethereum ecosystem in multifaceted ways.Centralization riskAs evident in HashKey Capital’s overview, several LSD protocols heavily rely on a limited number of node operators, effectively centralizing a significant portion of validator nodes. This centralization trend, as highlighted by the report, is a cause for concern. The concentration of node operators raises red flags, as it contradicts the fundamental tenets of decentralization that underpin blockchain technology.The report articulates the adverse effects of centralization in the realm of liquid staking. It points to the dangers of reduced competition and a heightened risk of censorship.The report raises an important caution: “There is a heightened possibility of censorship with centralized staking players, as they may be subject to incentives or regulatory pressure to censor transactions. This can potentially result in a disruption of the trust within the network.”Security threatsCentralization also ushers in security threats. The dominance of major staking players makes the Ethereum ecosystem more susceptible to 51% attacks. Furthermore, the potential for collusion among centralized stakers looms large, leading to actions that counteract the very essence of decentralization, such as front running and malicious maximal extractable value (MEV) susceptibility.However, amidst these centralization risks, HashKey Capital acknowledges that most protocols are in their nascent stages. Many of them have devised strategies to incorporate distributed validator technology into their protocols, a proactive step towards fostering greater decentralization and resilience.HashKey Exchange awarded retail services licenseIn an unrelated development, HashKey Exchange received approval on Wednesday to upgrade type 1 and type 7 licenses, allowing it to cater to retail investors in Hong Kong. This accomplishment comes a mere two months after the city introduced its Virtual Asset Service Provider (VASP) licensing framework on June 1.In this evolving landscape, HashKey Capital and OSL were among the pioneer licensed exchanges under the city’s earlier voluntary program. Now, the new regulations stipulate that crypto trading platforms must obtain a license to serve retail investors, further solidifying Hong Kong’s commitment to cultivating a thriving crypto ecosystem.As the HashKey Capital report and recent developments in Hong Kong demonstrate, there’s a lot in play relative to both crypto regulation, protocol design and new product innovation. The challenges posed by centralization in liquid staking underscore the importance of vigilance and corrective action. Meanwhile, Hong Kong’s aspirations to become a crypto stronghold offer a beacon of hope in an ever-evolving regulatory landscape.

BC Card Accelerates Launch of NFT Guarantees for Secondhand Luxury Goods TradesSouth Korean credit card issuer BC Card announced on Sunday that it has applied for two domestic patents for blockchain technology that will be used to issue digital guarantees for purchases of luxury goods, such as bags, watches, and more. These guarantees will be minted as non-fungible tokens (NFTs) that can later be accessed by buyers or sellers during secondhand trades, which often pose risks and uncertainty regarding product quality or authenticity.Enhancing trust and securityThese NFTs will be based on paper or digital payment receipts — which contain detailed information on purchase receipts, such as product names, payment amounts, purchase dates, and shop information — that a customer receives after purchasing goods at stores that accept BC cards.Photo by Towfiqu barbhuiya on UnsplashBecause the guarantees are stored on a blockchain, they are almost impossible to tamper with. BC Card anticipates that this service will offer advantages like boosted safety, convenience, and security for both buyers and sellers who wish to partake in transactions of secondhand luxury goods.In addition, the data distributed across servers eliminates concerns about data loss. To achieve this, BC Card plans to collaborate with telecommunications provider KT and BC’s subsidiary, VP, which specializes in electronic payment services.“Through this patent application, we expect to significantly enhance the trustworthiness of secondhand luxury goods transactions in Korea,” said Kwon Sun-moo, Director of the New Financial Research division at BC Card. “After the patents are registered, we plan to collaborate with companies under KT Group like KT Alpha as well as other distribution companies in a business-to-business-to-consumer (B2B2C) system.”Access through a digital walletCustomers can take a photo of a receipt with their phones or download it, then upload it to BC Card’s financial platform, Paybook. The photo is then converted into an image that is automatically stored as an NFT on the blockchain network.Once a seller registers a payment receipt for a product that they bought, then the subsequent NFT guarantee can be accessed or sent through their BC Card digital wallet — a feature that the company plans to launch soon — at any time during future transactions. This offers a convenient solution to the possibility of losing receipts, which traditionally requires manually downloading them again from the card company’s website or app.Revolutionizing secondhand tradeThis new technology could play a significant role in the booming resell and secondhand goods trading market, the company said. According to data from the Korea Internet & Security Agency last year, the domestic secondhand market has grown from a scale of KRW 4 trillion in 2008 to KRW 24 trillion in 2021 and is projected to exceed KRW 30 trillion this year.“Through the registration of payment receipts, we can analyze consumption patterns and even suggest improvements in spending habits to our customers,” Director Kwon highlighted.BC Card is also considering offering luxury appraisal and authentication services along with the future launch of the NFT service.