OKX Wallet now supports WEMIX3.0 mainnet

Planetarium Labs’ blockchain MMORPG Nine Chronicles M launches worldwideWeb3 gaming company Planetarium Labs has officially released its mobile game Nine Chronicles M worldwide, which is now available for download on Google Play and the App Store.Photo by Jonas Leupe on UnsplashRedefining the MMORPG genreNine Chronicles M is the mobile version of the popular Nine Chronicles, a fully on-chain open-source massively multiplayer online role-playing game (MMORPG) — the first of its kind in the world — set against the backdrop of Norse mythology. The PC version of the game has consistently topped the ranks of dApp store DappRadar’s blockchain game listings with more than 200,000 users worldwide. Building on this experience, Planetarium Labs stated that the mobile version would provide an even more immersive game experience surpassing that of the original version.“With Nine Chronicles M, we aim to create an experience where the community not only enjoys the game but actually owns it,” said Kim Jae-seok, CEO of Planetarium Labs, referring to the game’s fully decentralized format and interactive open-source protocol. “From various events to creative and enhanced gameplay and the largest reward pool known in PvP battlegrounds, we promise to deliver an exciting and thrilling gaming experience.”Successful pre-registration turnoutThis latest release comes after the global pre-registration event that recently ended on Wednesday (UTC), which attracted some 200,000 gamers. Various rewards will be distributed to participants through a gacha game dubbed “Dvergr’s Gacha Workshop”. Such rewards include rare character costumes and allotted amounts of the in-game currency Nine Chronicles Gold (NCG), which can be used to purchase in-game items or staked to earn additional rewards. They can be claimed by downloading and logging into the game, Planetarium Labs explained.

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.

Korean Travel Rule Solution Provider Partners with ACAMS to Enhance AML MeasuresConnect Digital Exchanges (Code), the Korean Travel Rule solution provider, announced today that it has forged a partnership with the Association of Certified Anti-Money Laundering Specialists (ACAMS), the largest international membership organization of its kind.©Pexels/Savvas StavrinosTravel RuleThe Travel Rule, issued by the Financial Action Task Force (FATF) to prevent money laundering and terrorist financing, requires virtual asset service providers to screen the information of the senders and recipients of crypto transactions.Code’s collaboration with ACAMSCode will collaborate with ACAMS to develop more effective anti-money laundering (AML) measures in Korea by producing anti-financial crime experts, and enhancing Travel Rule regulations. ACAMS offers internationally recognized training programs, with more than 40,000 certified AML specialists in over 175 countries and regions.More about CodeCode was jointly established by Korea’s major crypto exchanges Bithumb, Coinone, and Korbit in August 2021. Code recently published a report containing the Travel Rule operation results over the past year in Korea and its recommendations.