China Launches Digital Yuan ATMs in Hainan Resort City of Sanya

MAS and NY Fed Publish Report on CBDC Cross-Border PaymentsNew York’s Federal Reserve Bank and the Monetary Authority of Singapore (MAS) have collaborated on an endeavor titled “Project Cedar Phase II x Ubin+,” examining the use of a central bank digital currency (CBDC) for wholesale cross-border payments using one or more vehicle currencies.The joint effort has culminated in the publication of a report detailing their findings and results. Commenting on the initiative, MAS Managing Director Leong Sing Chiong stated:“The Cedar x Ubin+ experiment envisages a future digital currency landscape where central banks can enable interoperability of wholesale CBDCs to facilitate more efficient cross-border payment flows including for less liquid currencies, without requiring a common infrastructure.”Photo by NASA on UnsplashExploiting positive DLT characteristicsSpecifically, the New York Innovation Center (NYIC) of the NY Fed was the entity that contributed directly towards the research project. The work built on previous phases of Project Cedar. The objective was to explore perceived advantages of digital ledger technology (DLT) such as reduced settlement risk and reduced settlement time, in the context of cross-border payments.The conventional system primarily uses the SWIFT financial messaging network. The approach is highly inefficient. It’s time-consuming and needlessly ties capital up in vostro and nostro accounts (accounts held for another entity from an account another entity holds). Tying up capital proves to be a liquidity headache for corporations and any business entity that gets involved with international trade settlement.Smart contracts and off-chain messagingAgainst that backdrop, the project team was focusing on harnessing the ability to effect atomic or real-time settlement using DLT. Having commenced the work in November, the project team decided to rely on hashed timelock smart contracts in order to bridge distinct ledgers, so as to effect cross-currency and cross-border transactions.According to the report, the proposed system also relied on off-chain messaging functionality. Cross-border trade settlement often involves a number of stakeholders. Off-chain messaging can be beneficial in disseminating information relative to the process to all stakeholders.The researchers found that each simulated payment scenario achieved end-to-end settlement in under thirty seconds on average, realizing the goal of near real-time settlement. In turn, that speed of settlement meant that stakeholders could be notified of payment finality within a matter of seconds. Certainty of settlement, and thus reduction in counterparty risk was achieved by simulating atomic settlement, such that transactions only settled if all legs in the cross-currency payment chain executed successfully.From the point of view of interoperability and autonomy, the experiment demonstrated the ability to safely execute across multiple ledgers without the need to involve a centralized clearing authority or the establishment of a shared central network.The Bank of International Settlement (BIS) recently highlighted the finding that on a daily basis, $2.2 trillion of foreign exchange transactions don’t use a payment versus payment (PvP) settlement mechanism. PvP is a less risky form of settlement where two currency legs are exchanged simultaneously. Singapore is more exposed than most in this regard. Therefore, the use of DLT to counteract that risk in line with the experiment’s findings would be a progressive step.

Global blockchain security ranking platform CertiK announced that its Skyfall research team has been inducted into the Samsung Mobile Security Rewards Program’s 2023 Hall of Fame, according to an article by South Korean news outlet Greenpost Korea on Thursday (KST).Photo by Franck on UnsplashTeamwork excellenceThis Hall of Fame recognizes outstanding security researchers who have made significant contributions each year to the security of Samsung products. CertiK Skyfall’s spot in the ranking highlights the importance of collaborative efforts in solving complex cybersecurity challenges, the company said. Securing the futureThe team was responsible for actively identifying a total of seven vulnerabilities in the Samsung Blockchain Keystore – a software development kit (SDK) developed by Samsung to manage private keys – four of which were critical and three of which were high risk. The vulnerabilities left the SDK susceptible to local attacks, including arbitrary code execution and unauthorized access to sensitive data. In response, Samsung was able to quickly deploy security patches that added appropriate boundary checks and protection mechanisms. Skyfall has formerly been acknowledged twice in Apple's release notes for discovering multiple vulnerabilities in new iOS and iPadOS software releases, the most recent being iOS 17 Security Update. Last June, the team was also awarded the Sui network’s highest bug bounty for discovering and fixing a critical vulnerability. "We are extremely proud of the outstanding performance of the CertiK Skyfall team," said Kang Li, Chief Security Officer at CertiK. "It is a testament to the team's professionalism, integrity and deep impact at the forefront of cybersecurity." CertiK is comprised of a team of seasoned experts from reputable universities including Yale and Columbia University and globally renowned companies like Google and Microsoft. The firm also operates from several offices around the world, including Seoul.

Crypto.com Holds Twitter Giveaway for PSG FansGlobal cryptocurrency trading platform Crypto.com on Tuesday opened a social media giveaway for its Twitter followers as a sponsor of the French football club Paris Saint-Germain (PSG) to commemorate the recent arrival of six new players — Lee Kang-in, Manuel Ugarte, Hugo Ekitiké, Milan Škriniar, Marco Asensio, and Cher Ndour.Photo by Alexander Shatov on UnsplashFootball club with NFT collectionCrypto.com signed a long-term sponsorship deal with PSG in September 2021, becoming the club’s official cryptocurrency platform partner. In June of last year, they introduced the Tiger Champs NFT collection on their NFT marketplace in collaboration with the club and Taiwanese artist Jay Chou, celebrating its tenth Ligue 1 title.“We are delighted to host this giveaway, and we ask for your continued interest in our future events for PSG fans in Korea,” said Patrick Yoon, General Manager of Crypto.com Korea.The platform has been accelerating its expansion in Asia, marked by preparations to launch its services in South Korea and a signed deal with LINE Xenesis, a blockchain developer of Tokyo-based messaging app giant LINE Corp.Giveaway conditionsParticipants with a public Twitter account were eligible to enter the giveaway by following Crypto.com’s official Twitter account and retweeting and liking the giveaway tweet by 00:00 UTC on Thursday.Crypto.com plans to select one participant through a draw and award them a jersey with the autograph of player Lee Kang-in. The winner will be announced via direct message on Twitter by Saturday.The event was also held in lieu of PSG’s friendly match with the South Korean football club Jeonbuk Hyundai Motors, held on Thursday afternoon at the Busan Asiad Main Stadium.PSG is known for topping the ranks of Ligue 1, the top division of French football, and hosting world-famous footballers like Kylian Mbappé and Neymar Jr.