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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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Policy & Regulation·

Jul 20, 2023

Yat Siu: Hong Kong’s Crypto Adoption Sanctioned by the Mainland

Yat Siu: Hong Kong’s Crypto Adoption Sanctioned by the MainlandIn a keynote speech at the Ethereum Community Conference (EthCC) in Paris on Wednesday, Yat Siu, Co-Founder of blockchain gaming and NFT firm Animoca Brands, shed light on Hong Kong’s rapid adoption of cryptocurrencies and Web3 technology, emphasizing its connection to developments unfolding in mainland China.Photo by Serey Kim on UnsplashDriven by the Chinese authoritiesSiu argued that the current crypto trend in Hong Kong signifies more than just the actions of the Chinese autonomous area itself, pointing to a larger agenda driven by China’s aspirations.According to Siu, the Chinese government’s release of its Web3 white paper in May, which positioned Web3 as the future of the internet, carries significant weight. Notably, this announcement came only days after Hong Kong revealed plans to allow retail crypto investments. Siu highlighted that even though China’s white paper did not explicitly mention cryptocurrencies, it is key to acknowledging the country’s commitment to advancing Web3 technologies.The news of Hong Kong’s crypto developments resonated throughout China, capturing attention even on China Central Television, the national TV channel. Siu underscored the broader implications of this coverage, suggesting that the developments in Hong Kong bear the imprint of higher authorities. He made it clear that any actions taken by Hong Kong would require the approval of China.Challenging US global hegemonyBeyond Hong Kong, Siu delved into the broader significance of Web3 as a tool to challenge the United States’ technological hegemony. He expressed concerns about the security risks associated with excessive reliance on tech giants such as Google, Apple, and Facebook. Siu argued that countries like Japan, Korea, and China view Web3 as an opportunity to break free from the dominance of US-centric technologies. This motivation is especially pronounced in China, which is actively pursuing de-dollarization.Reducing dependence on the US dollar represents a key factor driving the adoption of Web3 in these countries. Siu pointed out that the global currency’s position affords the United States significant power and influence, making it crucial for China and other nations to seek alternatives. Embracing Web3 technologies serves as a potential avenue for diminishing reliance on the US dollar and challenging the current financial status quo.While mainland China banned nearly all crypto activities in 2021, the country has remained one of the largest crypto-mining hubs worldwide, despite the prohibition. The proactive stance of Hong Kong in implementing crypto-friendly regulations has sparked hope that it could pave the way for China to eventually lift its long-standing ban.However, prominent figures within the Chinese establishment, such as CPIC Investment Management CEO Chenggang Zhou, have recently reiterated the country’s anti-crypto stance.The rapid adoption of cryptocurrencies and Web3 technology in Hong Kong provides a glimpse into broader developments unfolding in mainland China. Web3 is seen as a potent instrument for challenging US technological dominance, although whether that leads to China lifting its crypto ban is something that remains to be seen.

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Policy & Regulation·

May 17, 2023

Chinese Prosecutors Issue Warning on NFTs

Chinese Prosecutors Issue Warning on NFTsIn recent days, China’s top procuratorial agency, the Supreme People’s Procuratorate of China, issued a warning alongside some guidelines on non-fungible tokens (NFTs).The Supreme People’s Procuratorate is the highest office in China charged with the mandate of upholding legal integrity, safeguarding citizens’ rights, and where necessary, conducting criminal investigations. In a statement published on Monday, the agency set out an advisory, together with additional recommendations, pertaining to NFTs.Photo by Markus Winkler on PexelsNFT status in ChinaWhile all and sundry are aware of a multi-year crack-down by the Chinese authorities on crypto in recent times, exemplified by a ban on crypto trading and the operation of crypto mining facilities within the country’s borders, the status of NFTs has been discussed to a much lesser degree.NFTs remain legal within the country. When the crypto trading ban came into play in 2021, much of the local industry connected with that trading activity disappeared. However, in its place, a newly emergent trend came to the fore in the form of NFTs. With cryptocurrencies perceived as being high risk and sanctioned by the authorities, attention turned to NFTs and there has been a surge of adoption of the digital collectibles within China as a consequence.NFT risksThe procuratorial agency highlighted a number of attributes as well as risks in relation to NFTs in the report that it published. The agency finds the issue of ownership of NFTs as a troublesome one. It cites the fact that NFTs can be replicated and distributed at will on this basis as being particularly problematic. The legitimacy of the right source of the work itself is the decisive factor for the healthy and orderly development of digital works NFT transactions,” it states.It appears that the agency, like many in traditional professional circles before them, have a difficulty recognizing the model of asset ownership that NFTs incorporate. That ownership is not defined by civil law or in accordance with centralized systems but by simply the possession of the requisite private key pertaining to a given NFT within a decentralized system.Blockchain, not cryptoThe agency acknowledged that NFTs do present a novel application of blockchain technology. This is not surprising as while there might be an ongoing clampdown on decentralized cryptocurrencies in China, officials at a national level and in numerous instances within regional administrations, are demonstrating a strategy of leveraging blockchain technology for the betterment of the Chinese economy in the future.Public prosecutor Wang Xia-fen, one of the authors of the report, stated: “It’s widely recognized that digital collectibles have the potential to protect intellectual property rights, boost content creation and enrich the digital economy.” Wang encouraged public prosecutors to “find the distinction between real innovation and criminal activities” where NFTs are concerned.The upshot of its report though, is that the procuratorial agency is uncomfortable with the similarity of many of the attributes of NFTs when compared with decentralized cryptocurrencies. It issued a warning on that basis, emphasizing a need for risk assessment to be carried out and further consideration of the legal risks that are implicated.

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Web3 & Enterprise·

Sep 02, 2025

Korean crypto exchanges list Trump-linked cryptocurrencies

Cryptocurrencies tied to the family of U.S. President Donald Trump began trading on South Korea’s major exchanges on Monday. Upbit, the country’s largest exchange, listed WLFI—the native token of World Liberty Financial, a DeFi platform backed by the Trump family—and World Liberty Financial USD (USD1), a stablecoin the platform says is pegged 1:1 to the U.S. dollar and backed by dollars and government money market funds. Bithumb also listed both WLFI and USD1, while Coinone listed WLFI only.Photo by Scottsdale Mint on UnsplashFrom global listings to a volatile debutWLFI’s first session was volatile. It opened on Upbit at a floor price of 433.76 won ($0.31) and, roughly 17 hours later, was down about 25% at 323 won ($0.23) at the time of publication.Source: WLFI/KRW spot trading pair on UpbitThe Korean launch comes alongside listings on major global venues, including Binance and Coinbase. Until its exchange listings, WLFI holders had been unable to trade their tokens. The Wall Street Journal estimated the Trump family’s holdings, representing less than a quarter of the supply, to be worth close to $5 billion after the listing. Trump’s three sons are named as co-founders of World Liberty, which says tokens allocated to founders and team members will remain locked. President Trump is described as the project’s “co-founder emeritus.” Political controversy over crypto and holdingsThe project has drawn criticism from those who argue it could serve as a conduit for influence, with partners and investors seeking political favor. In April, Democratic lawmakers Senator Elizabeth Warren and Representative Maxine Waters warned the U.S. Securities and Exchange Commission that the family’s stake posed “an unprecedented conflict of interest” in oversight of the crypto industry. Later, White House press secretary Karoline Leavitt said, “Neither the President nor his family have ever engaged, or will ever engage, in conflicts of interest.” Controversy over public officials’ crypto exposure is not new. Recently, it was reported by The Chosun Ilbo that as of Aug. 14, Lee Eog-weon, nominee to chair South Korea’s Financial Services Commission (FSC), held 10 shares of Strategy, a Nasdaq-listed Bitcoin treasury company with 632,457 BTC in reserves. The disclosure indicates no legal violation because the holdings predate his nomination, but it highlights tension with his public views. In a letter to parliament ahead of his confirmation hearing, Lee questioned crypto’s intrinsic value and argued its volatility undermines its utility as a store of value or medium of exchange. If Lee were not seeking a government post, his holdings of crypto-related stocks would hardly surprise South Koreans. According to Money Today, citing data from the Korea Securities Depository (KSD), Korean investors increased purchases of crypto-related U.S. equities amid expectations of U.S. rate cuts. Bitmine Immersion Technologies—a Bitcoin miner that also accumulates Ethereum as a treasury asset—was the second-most purchased U.S. stock by Koreans in August, with net buys of $252.77 million, or 7.6% of all purchases among the top 50 U.S. stocks. Stablecoin issuer Circle ranked 10th at $92.62 million, and the GraniteShares 2x Long COIN Daily ETF, which delivers twice the daily price movement of Coinbase, ranked 11th at $90.74 million. In total, crypto-related stocks and ETFs accounted for 30.4% of the top 50 U.S. equity holdings by value. South Korea weighs spot ETFs amid investor surgePolicy is moving in tandem with market interest. Spot crypto ETFs have recently been elevated to South Korea’s national agenda, opening the door to potential approval. Analysts say such products could repatriate demand that has been flowing overseas. Kim Jin-young of Kiwoom Securities argues that expanded regulatory approval could reshape Korea’s capital market by widening investor access, drawing in institutional capital, stabilizing prices, and diversifying available crypto-linked products. 

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