China Launches National Blockchain Center to Develop Talent

In the first quarter of this year, South Korea witnessed a significant surge in cryptocurrency trading volume, with transactions worth $456 billion conducted in South Korean won on centralized crypto exchanges, according to data from Kaiko. This surge has propelled the South Korean won to the forefront as the most-used currency for crypto trading, surpassing the U.S. dollar during the same period. Photo by Sesinando on PexelsCrypto over stock marketThe country, amidst this soaring demand for cryptocurrencies, is preparing to implement regulations aimed at safeguarding investors. South Korea's cryptocurrency market, renowned for its activity, briefly outpaced the country's stock market during the recent crypto bull run in March.  The local market is predominantly dominated by five fully licensed exchanges, with Upbit leading the pack, accounting for over 80% of the market share on most days, as highlighted by Kaiko. Other major global exchanges like Crypto.com and Binance are also eyeing entry into the South Korean market, with Crypto.com launching its retail trading platform in the country on April 29 and Binance acquiring a significant stake in Gopax in 2023. Growing regulatory frameworkDespite regulatory efforts to fortify investor protection, including the enactment of the Virtual Asset User Protection Act in July 2023, South Korea continues to work on further regulatory frameworks. The legislation aims to curb illicit activities in the crypto market and mandates safeguards for user funds, including storing over 80% of deposits in cold storage and enrollment in insurance programs to mitigate potential security breaches. Additionally, efforts are underway to standardize crypto token issuance and enhance information disclosure for investors through the development of a second part of the User Protection Act.

Bank of Japan Publishes Results of CBDC PoCThe Bank of Japan (BoJ) recently concluded the second phase of its central bank digital currency (CBDC) proof of concept (PoC) project, which began in April. The results of this phase were published on Monday, and they shed light on key aspects such as the comparison between account-based and token-based CBDCs and the management of holding limits for users with multiple accounts.Photo by Manuel Cosentino on UnsplashToken-based CBDCsThe experiments conducted by the central bank covered a wide range of topics. Among the most intriguing findings were the advantages and disadvantages of token-based CBDCs and how to effectively impose holding limits for users with multiple CBDC balances.Token-based CBDCs have garnered interest from various central banks, with some adopting the UTXO token model used by Bitcoin without the use of a distributed ledger. A UTXO or unspent transaction output, defines where a blockchain transaction starts and finishes. The Bank of Japan explored this model and analyzed its pros and cons.In the initial proof of concept, both account-based and token-based CBDCs were examined, considering scenarios where the central bank managed the ledger or shared it with intermediaries like banks. In the token-based model, fixed token denominations were used, similar to physical cash in countries like India, and a centralized ledger was employed. However, in the recent phase, the central bank utilized flexible value tokens similar to UTXO and shared ledger functions with intermediaries.The Bank of Japan favored the flexible value token model due to its ability to handle multiple requests simultaneously. However, it acknowledged that this model may require more technical resources compared to the account-based approach. Challenges may arise when implementing additional functions, such as holding limits, while maintaining optimal performance. The European Central Bank (ECB) also noted in a recent report that most payment providers are accustomed to account-based payments and would incur costs to adapt to token-based systems.Another significant aspect explored by the BoJ was how to impose holding limits when users have multiple CBDC balances through different intermediaries. The challenge lies in determining if the overall holding limit has been breached without compromising user privacy.Homomorphic encryptionOne possible solution discussed in the report is the use of homomorphic encryption, which enables computations to be performed on encrypted data without it first needing to be decrypted. That allows for the necessary checks without intermediaries accessing the specific data being checked. Although this solution may slightly increase processing time, it could introduce a higher risk of data inconsistencies.Alternatively, a simpler approach proposed by the central bank is to establish a per-account holding limit and a limit on the number of accounts a single user can hold, rather than imposing global limits. Ideally, users with multiple accounts would have a higher per-account holding limit compared to those with fewer accounts.Phase 3 underwayWith the next pilot phase already underway, the BoJ aims to test the end-to-end process flow and identify challenges related to integrating with external systems. Additionally, they are creating a CBDC Forum to gather input from the private sector, ensuring a collaborative approach to CBDC development.While investigation and research into CBDCs continues, the BoJ has said that it will make a final decision on CBDC implementation by 2026.

Real-World Assets Emerge as a Beacon of Hope for the Blockchain Industry Amid Crypto WinterIn the midst of a crypto winter that has cast a shadow over the blockchain industry, a new opportunity has come to light — the tokenization of real-world assets (RWAs), or tangible assets such as gold and real estate, on blockchain networks.Photo by Tierra Mallorca on UnsplashMajor blockchain companies and industry experts gathered at Klaytn Square Lounge 2023, a blockchain and Web3 event in Gangnam, southern Seoul on Monday to discuss how RWAs could overcome the limitations of the current blockchain market.The rise of RWAsRecently, platforms like RWA tokenization project Elysia and Klaytn Foundation have started to shift their attention to RWAs as a promising avenue in the blockchain market. According to a report by global consulting firm Boston Consulting Group, the total value of the global RWA market, which reached $310 billion last year, is projected to surge to a staggering $16 trillion by 2030.“During the ongoing crypto winter, we are witnessing not only new funds pouring into blockchain projects but also existing funds leaving the market. We see RWAs as a potential solution to this,” said Seo Sang-min, Representative Director at Klaytn Foundation.Seo went on to explain that currently, virtual assets dominate most of the assets on blockchain mainnets like Klaytn, but compared to RWAs such as gold, cash, and real estate, their scale is very small. “We need to expand the utility of RWAs by placing them on the blockchain. Once they are, transaction costs will significantly decrease, and anyone will be able to trade 24/7 worldwide,” he said.Other blockchain experts at the conference also shared this sentiment. “Tokenizing RWAs is crucial because it provides investment opportunities that do not require large sums of money or lengthy waiting periods,” Luc Falempin, CEO of Tokeny Solutions emphasized. Beyond tokenizing the assets themselves, legal contracts and information about the various stakeholders involved, such as asset issuers and investors, can be recorded and shared on the blockchain, which can prove to be very convenient for investors.Revolutionizing investmentAccording to Falempin, most derivative investments involve seeking investment opportunities, creating portfolios, and enduring complicated processes for recovering investment capital that can take over ten years to complete. Additionally, ordinary investors often struggle to raise the substantial funds required for investment, creating high entry barriers. Also, investment contracts were traditionally executed on paper, which is outdated and inconvenient. However, as blockchain technology enables the tokenization of assets, these processes become much simpler.“Through RWA-backed virtual assets, even dozens of individuals can easily participate in investment, eliminating the hassle of dealing with paperwork. Introducing blockchain as a new infrastructure allows all stakeholders to easily view relevant records within the blockchain network,” he stated.The role of DAOsSo, how can investment products like RWA tokens be effectively managed within the decentralized realm of blockchain? Yoon Kim, Chief Marketing Officer of Elysia, mentioned decentralized autonomous organizations (DAOs) as a fit solution.“DAOs are a realistic method that is crucial for implementing the RWA model effectively. All stakeholders within a DAO can make modifications and creations, providing an avenue for managing tokenized assets effectively without government intervention,” Kim said.Technical hurdlesHowever, RWA tokens face several technical challenges. RWA products, which integrate the real world with the blockchain realm, could suffer from the so-called oracle problem, which refers to the inherent inability of blockchains to access external data, leading to a lack of information transparency. Even if the assets are stable, their prices on the blockchain network may differ from those in the real market. Currently, there are no established technical solutions to address these issues.“Rather than getting directly involved, we aim to move in accordance with market prices, but also seek ways to minimize risks with the help of external entities in certain cases,” said James Lim, CEO of Creder.As the crypto winter persists, the blockchain industry is looking towards RWAs as a beacon of hope, offering the potential to bridge the gap between traditional assets and the decentralized world of blockchain, despite the challenges that lie ahead.