Deutsche Bundesbank joins Singapore’s Project Guardian

As is the case in the rest of the world, South Korea is also experiencing a bullish cryptocurrency market these days. However, local blockchain companies that started their business between 2017 and 2018 – those considered the first-generation blockchain firms – are trying to distance themselves from the label “blockchain,” removing words such as “block,” “chain” or “coin” from their names to rebrand themselves.  This is largely due to local regulations that stifle blockchain businesses and widespread negative perspectives towards the crypto industry among the public, the local media outlet News1 reported. Photo by Robert Stump on UnsplashMediBloc rebrands itself to WeavrCare: The two-track strategy Among the first-generation blockchain firms that changed its name is MediBloc. Founded in April 2017 as a blockchain-based digital health company, MediBloc rebranded its Korean branch last month to WeavrCare, combining the words "weave" and "care" to highlight its commitment to connecting patients and hospitals onchain.  WeavrCare offers a blockchain healthcare data platform named Panacea, where patients can directly manage their own medical data. It also provides a blockchain-based medical data and insurance claim platform Medipass. MediBloc's native token MED is currently listed on prominent local crypto exchanges such as Upbit and Bithumb.  The company is known to have well weathered the crypto winter between 2022 and 2023 by pitching a cloud electronic medical record (EMR) solution, Dr. Palette, which enables medical staff to easily check medical charts and manage patients' data.  Following its rebranding, WeavrCare has demonstrated its intention to pursue a two-track strategy, with the company’s Gibraltar branch focusing on blockchain business under the original corporate name MediBloc. In contrast, WeavrCare in Korea will focus on expanding new businesses including Dr. Palette.  Meanwhile, WeavrCare has reportedly embarked on investor relations (IR) activities to secure a Series B investment.  Chain Partners rebrands itself to AI3: Merging Web3 with AIChain Partners, a blockchain firm focused on crypto exchanges and the over-the-counter (OTC) markets, has also recently rebranded itself to AI3, a new name that the company expects will illustrate its aim of focusing more on AI businesses. The name reflects the company's dedication to exploring both Web3 and generative AI technology.  Following its rebranding, AI3 has embarked on developing an AI service equipped with a prompt response system. AI3 had already launched a personal AI assistant dubbed Wrks last year, which aims to improve workflows. A company official said AI3 is currently preparing for IR to qualify for a Series A investment.  CPLABS and Parameta: Earlier pioneers of blockchain Meanwhile, other blockchain firms that launched their businesses earlier than the above two companies have already completed their rebranding last year. CoinPlug changed its name to CPLABS, and Iconloop to Parameta.  

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.

Full operating license approval for Hex Trust in DubaiIn yet another instance of progress for the cryptocurrency sector, Hex Trust MENA FZE, the Dubai-incorporated subsidiary of Hong Kong-headquartered institutional-grade crypto custodian Hex Trust, has successfully secured an operating license from the Dubai regulator, the Virtual Assets Regulatory Authority (VARA).Photo by Mohammed Nasim on UnsplashExtending regional presenceThis regulatory milestone, acknowledged by the firm in a statement it made public on Wednesday, not only solidifies Hex Trust’s presence in the Middle East but also marks a strategic move to extend its crypto custodial services to institutional clients and sophisticated investors in Dubai. While based in Hong Kong, Hex Trust has offices in Dubai, Singapore, Vietnam and Italy.This full operating license signifies the successful conclusion of the approval process within VARA’s regulatory framework for crypto service providers, which came into effect earlier this year. Initially granted a minimum viable product (MVP) operational license in February, Hex Trust’s latest achievement grants it the official authorization to continue its operations in the region, marking a pivotal moment in the company’s expansion strategy.With an increased footprint in Dubai, Hex Trust is now poised to deliver comprehensive crypto custodial services to both institutional clients and sophisticated investors. This strategic move is in line with the company’s aspiration to meet the escalating demand for secure and regulated digital asset storage solutions in the Middle East.Filippo Buzzi, Hex Trust’s MENA regional director, underscored the company’s dedication to expanding its reach in the Middle East, stating:“Hex Trust is fully committed to expanding into the Middle East and sees enormous potential for digital asset growth given the progressive regulations, welcoming governments, and thriving crypto ecosystem in the region.”This statement not only highlights the favorable regulatory environment but also emphasizes the increasing interest in cryptocurrencies within the Middle Eastern market.$88 million funding roundHex Trust’s recent success in Dubai comes on the heels of its $88 million Series B funding round last year, showcasing the company’s proactive approach to securing regulatory approvals on a global scale.In August, the firm received regulatory clearance in France, enabling it to offer a spectrum of services, including digital asset custody, purchasing, selling and trading. These regulatory triumphs position Hex Trust as a reputable and compliant entity in the competitive crypto custodial space.Series of approvalsWhile Hex Trust has demonstrated its adept navigation through regulatory processes in Dubai, it’s one of many companies to obtain licensing in the emirate in recent weeks.It emerged yesterday that CRO DAX Middle East, the Dubai-registered subsidiary company of Singapore-headquartered Crypto.com, received a trading license from VARA.Last week, Korean Web3 company CarrieVerse clarified that it had joined the Dubai Multi Commodities Center (DMCC) as a metaverse service provider. The DMCC is a United Arab Emirates (UAE) government agency which has developed into a hub for investors and Web3 startups. CarrieVerse and the DMCC have not as yet revealed details regarding the roadmap for the partnership.At the start of this month, VARA awarded Singapore’s WadzPay, a business-to-business (B2B) technology firm that focuses on enabling digital asset-based transaction processing and settlement, a license to trade within the emirate. Meanwhile, on Nov. 1, it emerged that crypto wallet project Backpack had received a license from the Dubai regulator.