Russia preparing to launch crypto mining equipment registry

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.

Wemade to unveil upgraded DAO platform Wepublic in FebruarySouth Korean gaming publisher Wemade’s blockchain-powered social platform Wepublic is scheduled to undergo a revamp this coming February, according to an official press release on Wemade’s website on Monday (KST).Photo by Christin Hume on UnsplashDecentralized empowermentWepublic is a platform that employs decentralized protocols to allow a wide variety of official organizations — from political and religious factions to non-profit organizations — to build and operate decentralized autonomous organizations (DAOs) based on the transparent sharing of the status of their funds.Through its integration of blockchain technology, Wepublic guarantees the transparency and integrity of all information and records stored on its platform, safeguarding them against counterfeiting and diversion. The platform notably emphasizes the ability of all participants in a DAO to partake in organizational activities and democratic decision-making.Major overhaulThe upcoming second version, Wepublic 2.0, will extend access to individuals and non-official groups. In particular, a new feature called Wepublic Point will be added, which will enable donations and further solidify the platform’s decentralized protocols. The platform will also offer connectivity with social media platforms, boosting accessibility.Wemade stated that it is currently recruiting the first cohort for Wepublic’s support group, Wepublic Supporters, which will be responsible for planning and executing promotional projects on the platform for 12 weeks starting from Jan. 25. College and postgraduate students are eligible to apply until Jan. 13. Those who stand out with their performance will get the opportunity to apply for an internship at Wemade.

Infinite Block Receives Certification for Information Security Management System of Blockchain PlatformSouth Korean blockchain fintech company Infinite Block announced on Monday that it has obtained ISO 27001 certification for the information security management system of its upcoming blockchain platform from Lloyd’s Register Quality Assurance (LRQA), a UK-based global assurance provider.Ramping up information securityISO 27001 is an international standard established by the International Organization for Standardization (ISO) for managing information security. It enables companies and organizations to establish a system that manages information security, cybersecurity, and privacy protection, thereby proving to their customers and partners that they protect important and personal data.Photo by Towfiqu barbhuiya on UnsplashThis latest development comes after the company recently received approval from the Korean Financial Services Commission to function as a virtual asset service provider (VASP), becoming the 37th entity to do so in Korea.“Although we are still a fledgling startup, we have made consistent efforts to establish an information security management system since our inception,” said Jeong Gu-tae, CEO of Infinite Block. “This certification is a testament to our dedication.”Comprehensive blockchain platformInfinite Block is currently developing a blockchain platform set to be launched soon that offers integrated support for virtual asset custody services, including transferring, storing, and managing virtual assets. It also supports various blockchain mainnets and tokens, including Bitcoin, Ethereum, Klaytn, Tezos, Polygon, and Avalanche.“We will continue to enhance and improve our information security system to further solidify user trust,” CEO Jeong added.