Abu Dhabi’s ADGM unveils DLT foundations regulations

Hong Kong’s HaskKey launches app following regulatory approvalHong Kong-based cryptocurrency firm HashKey has unveiled the HashKey Exchange app, which has received the approval of the Securities and Futures Commission (SFC).News of the app launch emerged following insights shared by HashKey’s Chief Operating Officer, Livio Weng, in an interview with The Block recently.Photo by Manson Yim on UnsplashAppealing to retail tradersThe HashKey Exchange app went live on Wednesday, having received regulatory clearance from Hong Kong’s securities regulator the previous Friday. This achievement allows the app to offer full mobile trading capabilities. Prior to this milestone, HashKey had been primarily catering to professional investors under a voluntary licensing scheme.With the new app, Hongkongers can now conveniently purchase bitcoin and ether, utilizing either Hong Kong dollars or US dollars, directly from their local bank accounts. The app launch is significant as HashKey has become one of Hong Kong’s first fully compliant retail-facing crypto trading platforms. “We’ve recorded large trading volume since we began to serve retail users,” Weng stated. The move aligns with the Hong Kong government’s efforts to bolster the virtual asset sector, which was set in motion one year ago with various policy shifts.These shifts included the introduction of a mandatory licensing scheme for cryptocurrency platforms, enabling them to offer tokens with large market capitalizations to retail traders. The new licensing regulations officially took effect in June, with a one-year grace period, though no new exchanges have been approved to date. HashKey and its rival, OSL, had their previous licenses upgraded in August.Developmental challengesHong Kong has faced several challenges on this journey. While the new regulations are largely in line with international norms, the process has been notably expensive, particularly against the backdrop of a bearish crypto market.The lingering fallout from the JPEX scandal, a cryptocurrency exchange allegedly involved in fraudulent activities, continues to impact Hong Kong’s virtual asset landscape. The SFC first raised concerns about JPEX in mid-September, and since then, it has moved to tighten regulation in response, having received thousands of complaints in relation to JPEX.Despite these challenges, HashKey Group has reported significant activity on its retail platform since its launch in August, with a total trading volume exceeding US$600 million. On October 30, the 24-hour trading volume exceeded US$100 million.Planned token launchIn a move designed to incentivize new users, HashKey Exchange has introduced its platform token, HSK, which is slated to be officially listed on the exchange next year. With a total supply of 1 billion HSK, the company has specified that these tokens will not be initially sold to retail investors, emphasizing its long-term vision for the project.Established in Hong Kong in 2018, HashKey Group operates a digital asset brokerage and a venture capital arm. HashKey Exchange earned the distinction of becoming Hong Kong’s second licensed exchange in November of the previous year, following in the footsteps of OSL. Notably, five companies have applied for the new licensing scheme, according to the SFC, while several other exchanges have expressed their intent to pursue similar approval.

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.

Bitget works towards goal of Bitcoin ecosystem supportBitget Wallet, a Web3 trading wallet offered by the Bitget Seychelles-based crypto derivatives platform, has unveiled a plan designed to bolster its support for and development within the Bitcoin ecosystem.Photo by Kanchanara on UnsplashEnhancing user experienceIn an effort to elevate user experience and expand trading options, Bitget Wallet is committing to extensive product research, development initiatives and increased investments. The company plans on offering a wide array of services tailored to the Bitcoin ecosystem.This includes robust support for BTC asset management, cross-chain swaps, on-ramping for externally owned account (EOA)-based wallets, multi-party computation (MPC) wallets, Taproot compatibility and streamlined asset transfers for both BRC-20 tokens and NFTs. In October, Bitget announced that it was taking the route of enhanced security by embarking on integrating MPC.Integrated dApp browserThe platform also provides users with insights into macro and micro market trends through Bitget Swap, enabling interaction with popular projects via its dApp browser.Bitget Wallet’s move has already garnered support from several Bitcoin ecosystem projects, with integrations on official websites such as Unisat, ALEX Lab, LifeRestart and Bitmap Explorer. The integrated dApp browser ensures convenient user access to these projects, fostering increased engagement and accessibility.Looking forward, Bitget Wallet aims to capitalize on the medium to long-term market prospects within the Bitcoin ecosystem. The company is directing its efforts towards enhancing both technological infrastructure and product features, with a specific focus on critical areas such as Lightning Network, Nostr, Taproot Assets, BRC-20 and ARC-20 inscriptions.Facilitating cross-chain transactionsAn important facet of Bitget Wallet’s approach involves supporting multiple address formats, particularly within the Lightning Network. By doing so, the platform aims to improve asset transfer efficiency and introduce asset swaps between the Bitcoin mainnet and the Lightning Network. This move is geared towards facilitating cross-chain transactions between BTC and Ethereum Virtual Machine (EVM) assets on Bitget Swap, providing users with increased opportunities for portfolio diversification.Alvin Kan, the Chief Operating Officer of Bitget Wallet, underscored the significance of Bitcoin as the foundational cornerstone of the crypto industry. He emphasized the platform’s commitment to becoming a key player in the growing Bitcoin ecosystem, providing users with robust and seamless ways to manage and grow their assets.Formerly known as BitKeep, Bitget Wallet stands as Asia’s largest all-in-one Web3 trading wallet, boasting a five-year legacy and over 12 million users worldwide. On a global basis, the non-custodial wallet recently ranked fourth overall in terms of the number of wallet downloads.Bitget acquired the Singaporean startup wallet project in June. Its addition helped the broader Bitget platform to achieve the milestone of 20 million users. The product was rebranded as Bitget Wallet shortly afterwards.The company is keen to support other blockchain networks and ecosystems also. Earlier this month, the company announced an investment into Morph, a layer-2 blockchain that uses zero knowledge roll-up technology in an effort to focus on enhanced consumer experience.Last week, the platform added support for ZKFair, a zero knowledge layer-2 network which is based on the Polygon CDK.