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Rotonda holds blockchain hackathon at GBIC 2023

Web3 & Enterprise·November 01, 2023, 8:32 AM

Rotonda, the operator of the digital asset wallet platform Bithumb Buritto Wallet, hosted a hackathon on Monday (local time) at this year’s Global Blockchain Incheon Conference (GBIC), centered around the theme of addressing a variety of local issues, such as carbon reduction, industrial and urban issues and public services using Web3 technology. Contestants from across the country gathered to create blockchain-based prototypes aimed at addressing such issues.

Photo by Marvin Meyer on Unsplash

Other blockchain and Web3 companies like Roa Core, Ret Games and ReFi Korea also participated as sponsors for the competition, which was held at Songdo Convensia, an international conference complex located in Songdo International Business District.

 

Innovative solutions recognized

The ten teams that made it to the finals presented a range of ideas related to the theme, which were judged based on how applicable, feasible and influential they are, as well as their potential for development and social contribution.

“Through this year’s hackathon, we were introduced to innovative ideas and high-quality technologies to address various local problems. Discovering and supporting passionate entrepreneurs is in line with the values that we uphold within our ecosystem at Bithumb Buritto Wallet,” said Lee Sang-ho, Vice President at Bithumb Burrito Wallet.

The grand prize of KRW 5 million (approximately $3,600) was awarded to DIY, a team that developed a project to promote cultural resources, tourism experiences and sports industries in Incheon using dynamic non-fungible tokens (dNFTs). dNFTs can be adapted or changed based on external events and data. The hackathon judges praised the team for adding gamification elements to increase citizen participation and streamlining administrative procedures through smart contracts. The team also won additional benefits like office space in Incheon’s Jemulpo Smart Town.

“We are delighted to be recognized for the in-depth discussions we had amongst our members to develop a highly usable and differentiated platform,” the team said in a statement. “We will strive to leverage blockchain technology to create various success stories.”

 

Additional winners

Two runner-up prizes went to the Caffeine Addiction team, which developed a platform for motivating coffee drinkers to dispose of used coffee grounds, and the Datayo team, which developed dBus, a smart mobility platform with token-based crowdfunding processes. They received KRW 3 million and KRW 2 million, respectively, in prize winnings.

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Markets·

May 09, 2025

Binance survey reveals evolving security habits of Asian platform users

Global crypto exchange Binance has carried out a survey which reveals that the security habits of Asian platform users are evolving positively.Photo by Vadim Artyukhin on UnsplashUsers responding to more sophisticated scamsIn a blog post published by the crypto exchange platform on May 6, Binance revealed that it had carried out a survey of nearly 30,000 platform users across Asia. The company’s takeaway following analysis of the survey data is that “scams are evolving — and so are crypto users.” The firm suggested that users are “stepping up their security game,” with exchanges facing growing demand from their users for real-time protection and smarter security tools. Increasing use of 2FAThe exchange platform found that 80.5% of survey respondents now use Binance two-factor authentication (2FA). While the use of 2FA is definitely a move in the right direction, it doesn’t guarantee the safety of a user’s digital assets.  In an article published by Forbes last month Forbes Contributor Davey Winder warned that infostealer malware can compromise 2FA codes in as little as 10 seconds. In June of last year, an OKX user lost $2 million in crypto to a hacker who utilized AI despite the victim having used Google’s 2FA. Double-checking transfersThe survey found that 73.3% of users double-check transfers before sending digital assets. Due to the nature of decentralized cryptocurrency, crypto transactions are not easily reversed and are usually irreversible. That puts a greater responsibility on crypto users to ensure that they are sending funds to the appropriate wallet address. Double-checking transfer addresses is not only necessary due to human error. Malware is also used by hackers to spoof such addresses, tricking the sender into sending the digital assets to their address rather than the one that was originally intended. It emerged in May 2024 that a Bitcoin trader had lost more than $70 million in Bitcoin in an “address poisoning” scam. Binance itself had warned users last September that “clipper malware,” which intercepts clipboard data on a user’s phone or desktop, replacing copied wallet addresses with alternative addresses under the hacker’s control, is increasingly being employed in hacking attempts. While the survey has revealed a positive evolution in the security habits of Asian platform users, there’s still room for further improvement. Just 17.6% of survey respondents utilize address whitelisting, a measure that restricts account user access to a safe list of pre-defined trusted addresses. Only 21.5% of survey respondents use anti-phishing codes as a security mechanism. The objective of phishing is to steal data, install malware on a user’s device or otherwise gain account access. An anti-phishing code aids the user in verifying the authenticity of emails and texts from a specific service. Security remains a major issue within crypto. Last month, hackers employed social engineering tactics to steal $330 million in Bitcoin from an elderly American victim. Exchange platforms themselves continue to struggle to safeguard user funds. Earlier this year, Binance competitor, Dubai-headquartered Bybit, suffered a $1.5 billion hack believed to have been perpetrated by North Korea’s Lazarus Group. Lazarus is also thought to have been behind a $235 million crypto theft at Indian crypto exchange WazirX in July 2024.

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Web3 & Enterprise·

Nov 17, 2023

BSN Foundation launches in Singapore with five global members

BSN Foundation launches in Singapore with five global membersThe BSN Foundation, a Singapore-based organization dedicated to building global blockchain infrastructure, on Thursday officially announced its five founding members from different regions and sectors.Photo by Julien de Salaberry on UnsplashBroad representationThe founding members of the BSN Foundation include Blockdaemon, a leading institutional digital asset wallet provider; Zeeve, a Los Angeles-based blockchain infrastructure automation platform; TOKO, a Hong Kong-headquartered digital asset creation platform; GFT Technologies, a German tech firm specializing in financial services and Red Date Technology, a tech firm behind the BSN Spartan Network located in Hong Kong.Representatives from these entities gathered at the Pan Pacific Singapore on Thursday for a launch event. The BSN Foundation will act as the governing body of the BSN Spartan Network, a public infrastructure network based on open-source virtual data centers. The launch of the foundation marks a major milestone in the BSN’s global expansion and its vision to establish a decentralized public layer of the internet.In discussion with Cointelegraph, Tim Bailey, the Vice President of Global Business at Red Date Technology, stated:“The BSN Foundation launch is a vital step in our global expansion, demonstrating the international recognition and support for the BSN Spartan Network’s concept and goals.” He added:“These organizations bring expertise in areas like blockchain-as-a-service, asset tokenization, financial services, and consulting, highlighting the wide applicability and potential of the BSN Spartan Network.”Bailey emphasized that the BSN Spartan Network is designed to change the application and governance of public chain technology. “By focusing on non-cryptocurrency public chains and a decentralized governance model, we’re not just innovating in technology but also in how global collaborations can shape the future of IT infrastructure,” Bailey stated. BSN’s strategy is focused on creating a “more stable and accessible network” for businesses around the world, distancing itself from the volatility related to traditional cryptocurrencies like Bitcoin.Chinese originsThe BSN Spartan Network, launched in September 2022, features a non-tradable token (NTT) issued on its default chain. Each of the network’s data centers is equipped with a single registered NTT wallet for managing and holding these tokens. NTTs can be acquired using fiat currency, selected stablecoins or through various incentive programs.The BSN Spartan Network, which originated in China as the “Blockchain-based Service Network” in early 2020, was developed with the backing of the Chinese government.“BSN was indeed originally initiated in China. However, the BSN Spartan Network, governed by the Singapore-based BSN Foundation, is distinct from the BSN Networks in mainland China,” Bailey stated. He highlighted that the BSN Spartan Network is constructed following global standards, is entirely open source and maintains independent operations from the BSN Networks present in mainland China.UDPN proof of conceptBSN, driven by Red Date Technology as its lead developer, had outlined plans to develop a universal digital payments network (UDPN) as early as 2021. That project continues to progress. Last month, it emerged that SC Ventures, the Singapore-based fintech investment subsidiary of British banking conglomerate Standard Chartered, had partnered with Deutsche Bank in a first proof of concept (POC) of the UDPN. That POC resulted in real-time transfers and swaps of synthetic USDC and EURS stablecoins between the two banks.

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Policy & Regulation·

Jul 13, 2023

South Korean Job Seekers to Benefit from Digital Badges for License Credentials

South Korean Job Seekers to Benefit from Digital Badges for License CredentialsSouth Korean job seekers will soon be able to enjoy the convenience of proving their license credentials with digital badges based on non-fungible tokens (NFTs).The South Korean Ministry of Employment and Labor has announced that its affiliate, the Human Resources Development Service of Korea (HRDK), plans to create a mobile application that supports virtual asset wallets. These wallets will allow citizens to conveniently store their HRDK-issued licenses in the form of digital badges.Photo by Gül Işık on PexelsNFT-based digital badgesThese digital badges, which are based on NFTs, will also serve as proof of certification for HRDK’s education and training courses. Decentralized identifiers (DIDs) based on blockchain technology will prevent forgery and counterfeiting and improve personal information protection. The incorporation of gaming elements within NFTs is expected to motivate citizens to engage in continuous learning.Chosen as this year’s state-led blockchain initiative last December, the digital badge project is supported by the Ministry of Science and ICT (MSIT) and the Korea Internet and Security Agency (KISA). HRDK aims to complete the transformation of its 18.5 million issued licenses into digital badges by the end of this year. The project also involves digitizing vocational training certificates issued by the Korea Employment Information Services (KEIS), which has an average annual issuance of 3.6 million certificates. Access to these badges will also be facilitated through not only state-managed mobile ID wallets but also private platform wallets.In the context of employment and career management, individuals have traditionally received paper certificates and had to deliver them to relevant organizations. This process often involved inconvenience, as it required in-person visits, mailing, or scanning. Moreover, individuals faced the hassle of repeatedly obtaining the same certificate due to expiration dates and storage concerns.Seamless certificate managementWith the introduction of the digital badge service, users will be able to download a mobile application on their smart devices. This app will enable them to access their national certificates, allowing them to view their qualification and training completion information at any time. Additionally, users will gain the convenience of instantly submitting or verifying their certificates remotely through their mobile devices whenever necessary.HRDK will further enhance its services through strategic partnerships with credentialing organizations from both the public and private sectors.Kim Young-joong, the Acting President of HRDK, emphasized the significance of national licenses and training certificates as objective measures of individuals’ performance and skills, underscoring their importance in the employment landscape. He further expressed HRDK’s commitment to ensuring customer satisfaction by leveraging cutting-edge technology and efficient data management practices to drive innovation in public services.

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