Bank of Korea and Samsung Team Up for Offline CBDC Research

KT and Iron Mountain Forge Alliance to Propel Blockchain-Powered E-Document EcosystemSouth Korean telecommunications giant KT has entered into a strategic partnership with global information management company Iron Mountain to leverage blockchain technology in expanding the certified electronic document ecosystem.Photo by ron dyar on UnsplashFrom paper to digitalUnder this collaboration, KT and Iron Mountain will utilize the Korean telecom firm’s blockchain-based electronic document platform to digitize Iron Mountain’s physical documents. The partnership extends beyond digitization, with plans to explore diverse business prospects across various markets. It’s worth noting that Iron Mountain has an extensive global presence, operating across 54 countries.KT has been operating the Paperless platform since 2020, providing services such as contract writing, registered document delivery, and document storage. This initiative has been particularly beneficial for small and medium-sized enterprises, as well as sole proprietorship businesses, eliminating the need to establish individual systems.Asia-Pacific market as a priorityBoth companies are united in their objective to capture the Asia-Pacific market, a region where conventional paper documentation remains deeply ingrained. Given the extensive usage of paper documents in this market, the anticipated demand for digital transformation is substantial.Song Jae-ho, Vice President of KT’s AI/DX Convergence Business Division, emphasized the promising prospects of combining KT’s technological expertise with Iron Mountain’s global business capabilities. He highlighted the potential for a significant positive impact that their collaboration could bring to the global document market. Song expects the partnership will help KT position as a leader in driving digital transformation within the document management sector.Joyce Housien, Vice President of Commercial at Iron Mountain, echoed these sentiments, underlining the broader scope of their collaboration. She noted that their joint efforts are not only focused on achieving digital transformation within South Korea but also on generating new value within the wider Asian digital industry landscape.

Cronos Labs launches zkEVM chain testnetCronos Labs, the developer behind the Cronos blockchain ecosystem, is charting a new path in the blockchain space by launching a zkEVM chain.From Cosmos to EthereumThe Cronos zkEVM chain is being launched in the first instance as a test network. The layer-2 blockchain will rely upon ZK Stack, the software kit developed by Matter Labs. In this way, the project will be extending its scaling roadmap from Cosmos to Ethereum. As Matter Lab’s SVP of Business and Operations, Marco Cora put it:“When we introduced the ZK Stack, we opened up the door for anyone wanting to build on top of Ethereum to do so by deploying hyperchains. Whether you’re building a specialized Rollup or a general purpose one, hyperchains allow you to tap into Ethereum’s extensive userbase base and liquidity while preserving its robust security and decentralization.”The journey began with the creation of the first chain in the Cronos ecosystem — a Cosmos appchain developed in collaboration with Singapore-headquartered crypto platform Crypto.com and launched in 2021. Subsequently, Cronos introduced an EVM-compatible chain in 2022, built using the Cosmos SDK. Notably, these new endeavors complement, rather than replace, the earlier established chains.Photo by Kanchanara on UnsplashThe product of collaborative effortsA significant development in Cronos’ evolution is the introduction of zkEVM, a result of collaborative efforts involving Cronos Labs, Matter Labs and engineering teams from stakeholders Crypto.com and existing dApp developers. The zkEVM testnet is a breakthrough, utilizing Ethereum’s Sepolia testnet and incorporating zkSync’s open-source prover, Boojum — a STARK-based zero-knowledge proof system known for its efficiency in the layer-2 rollup space, with low hardware requirements and fees.The decision to launch a native Ethereum chain stemmed from challenges in bridging EVM chains and bridging between Cosmos and Ethereum, according to Ken Timsit, Managing Director at Cronos. Timsit emphasized the richness and robustness of the Ethereum developer ecosystem for building DeFi and NFT applications.Native account abstractionHyperchains within the ZK Stack share components, including a native bridge to the Ethereum mainnet and zkSync’s trustless bridging mechanism, ensuring assets remain secured by Ethereum. The implementation of zkSync’s native account abstraction allows transaction fee payments in various cryptocurrencies, including Cronos’ native token (CRO).Cronos’ zkEVM is anticipated to progress to the mainnet in the second quarter of 2024, marking a pivotal moment in the evolution of hyperchains.The landscape of hyperchains is expanding, with projects like GRVT and Tradable utilizing the ZK Stack. GRVT, a derivatives exchange, and Tradable, a tech firm focused on bringing private credit on-chain, exemplify the diversity and specialization within this emerging sector. Tradable aims to establish an institutional-focused hyperchain, potentially forming a decentralized chain alongside other institutional partners.Matter Labs views the zkSync hyperchain as a superior option compared to app-specific chains in Cosmos, emphasizing the scalability and security benefits. Hyperchains, a potential alternative to private blockchain frameworks like Hyperledger or Corda, offer technical scalability with the benefits of Ethereum. However, practical scalability remains a challenge due to cost considerations and the social coordination problem.

The South Korean financial authority will establish new policies and guidelines for token listing and provide admirable examples from past listing events for local exchanges to follow, according to local media outlet News1.  So far, fiat-to-crypto exchanges in Korea have been listing tokens on their platforms under a guideline issued by Digital Asset eXchange Alliance (DAXA) – a self-regulatory consultation group comprised of five major Korean crypto exchanges. The existing DAXA guideline outlines basic yet vague instructions, which have allowed exchanges to list tokens largely at their discretion.  However, the new guideline from the financial authority, expected to be released by this June, will mark the government’s first official manual on token listing. This is in line with the upcoming Virtual Asset User Protection Act, which will be effective in July. Photo by Hitesh Choudhary on UnsplashSetting clear guidelines for token listingsThe new guidelines are expected to include examples of past fraud detection and real-time monitoring cases which are deemed to have set precedents for the industry players. Moreover, the financial authority plans to distribute past exemplary cases of token listing as early as April, which is anticipated to set a model listing process and help local crypto exchanges adhere to the law and requirements.  This announcement comes after the local game company Wemade relisted its native token WEMIX on Korbit, one of DAXA's member exchanges, just a year after it was delisted on major exchanges due to its deviant practices in token issuance. The relisting of WEMIX has since raised concerns among crypto insiders about the lack of criteria regarding token listings. More refined token listing process As the crypto market's bullish trend continues, Bithumb and Coinone – the second and third-largest exchanges in Korea – are stepping up their efforts to speed up the listing of new coins. Industry experts expect these exchanges will double down on their efforts in screening and reviewing processes for tokens to align with the new guidelines in the future.  An official from the Korean Financial Intelligence Unit (FIU) said that while the anticipated listing process is not legally binding, it will definitely have a more profound impact on local crypto exchanges compared to the self-regulated DAXA guidelines.