Bizplay Improves Payment Experiences for Foreign Tourists in South Korea

Upbit Adds Polygon Staking ServiceDunamu, the blockchain and fintech firm that operates South Korea’s largest cryptocurrency exchange Upbit, announced on Wednesday (local time) the addition of Polygon’s MATIC to Upbit’s staking service, now available via the Upbit website and mobile application.Photo by GuerrillaBuzz on UnsplashStaking is a service where users entrust their cryptocurrency to a blockchain network to boost its security and receive virtual assets as rewards. The virtual assets deposited by staking users are used in the transaction verification process of generating new blocks in the blockchain network of the respective asset. Users are then rewarded with virtual assets for their participation in the process.Polygon is an Ethereum Layer 2 scaling solution that allows developers to build various decentralized applications (DApps) within the Ethereum ecosystem. Its native token is called MATIC.Expanded staking optionsAny Upbit user who has completed the Know Your Customer (KYC) process and enabled two-factor authentication can participate in staking on Upbit. The minimum staking amount is 2.7 MATIC. Users who participate in staking receive rewards once every day. They can also unstake their tokens at any time they want.“At Upbit, we utilize our world-class security measures, robust infrastructure, and years of technological expertise to operate validators and stake users’ assets for them,” the exchange said. “Users’ crypto assets that are used in staking are safely stored in a cold wallet.”Dunamu officially launched the Upbit Staking service in January of last year, serving as an intermediary in the complex staking process. The service aims to facilitate the convenient and secure staking of virtual assets. With the latest addition of Polygon, the exchange now supports a total of five staking options, namely Ethereum, Cosmos, Cardano, Solana, and Polygon.New NFT collectionsThe exchange’s non-fungible token (NFT) marketplace, Upbit NFT, also recently opened trading, deposits, and withdrawals for new NFT collections based on Ethereum and Polygon. To celebrate this additional functionality, Upbit NFT will conduct Ethereum giveaway events for lucky participants until next Wednesday.

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.

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.