Vietnam legalizes crypto assets

Sumitomo Trade Document Network Partnership Adds Chainlink InvolvementA successful proof-of-concept (PoC) venture between Vodafone and Japanese trading and investment giant Sumitomo has resulted in Vodafone’s Digital Asset Broker (DAB) platform now being integrated into the Chainlink network as a node operator.Vodafone provided details on the Chainlink Labs tie-up via a blog post published to its website on Tuesday. The primary objective of this partnership is to enhance the seamless transfer and processing of financial documents within the $32 trillion global trade ecosystem.Photo by CHUTTERSNAP on UnsplashLeveraging Chainlink’s cross-chain interoperabilityThe proof of concept leveraged Chainlink’s Cross-Chain Interoperability Protocol (CCIP), offering a solution that bridges the gaps in document management and financial transaction processing. DAB’s core function is to provide enhanced security and interoperability among Internet of Things (IoT) devices on the edge of a network.The results of this initiative have demonstrated the potential for Vodafone’s IoT devices and blockchain technology to furnish data for use in contracts and artificial intelligence (AI) applications. Furthermore, the prospect of creating a unified interface for data and token transfers is now within reach.For instance, envision a scenario where a cargo vessel detects a fire outbreak. Thanks to the collaborative efforts of DAB’s platform and CCIP, this crucial information could be autonomously relayed to smart contracts, potentially triggering an efficient marine cargo insurance process.Convoluted legacy processTrade documents have long posed a significant challenge due to their existence in both physical and digital formats, often lacking interoperability. This predicament necessitates repeated handovers and makes the exchange of such documents a convoluted process.Vodafone introduced the Digital Asset Broker in February 2022. Their initial application of DAB in the United Kingdom involved a partnership with Mastercard, where they trialed an app designed to assist electric vehicle drivers in locating and paying for the most suitable charging options.In a subsequent move, Vodafone and Sumitomo joined forces in May, culminating in the creation of a new entity in which Vodafone maintained an 80% stake. In addition to transferring DAB, Vodafone also contributed intellectual property, contracts, technology, and software to the new venture. This partnership extended further with joint investments in Safaricom Ethiopia.In August, Vodafone DAB solidified its presence in the enterprise blockchain arena by collaborating with Aventus. Their shared mission is to enhance the efficiency of supply chains within the aviation industry.Chainlink’s CCIP made a significant leap in September when it launched on Ethereum’s Arbitrum One layer 2, promising to enhance scalability. In the same month, it collaborated with the Australia and New Zealand Banking Group to test an Australian dollar stablecoin, underscoring Chainlink’s commitment to transformative developments within the blockchain space.Early blockchain interestSumitomo had expressed a desire to utilize blockchain technology going back a number of years. In 2018, the corporation’s US entity joined the Blockchain in Transport Alliance (BiTA) with a view towards using blockchain technology within its logistics business.Earlier this year, the conglomerate invested in Japanese logistics blockchain project TradeWaltz. In June, its US subsidiary was involved in the first-ever transaction of tokenized carbon credits.As Vodafone and Sumitomo continue to push the boundaries of innovation in trade document management, their partnership with Chainlink brings us one step closer to a more efficient and interconnected global trade ecosystem.

Korean Metaverse Platforms Face Uncertain Future Amidst Mounting ChallengesSeveral Korean metaverse platforms, which had promised to usher in a new world bridging online and offline experiences, have found themselves in premature jeopardy, according to industry observations. Various companies that had earmarked metaverse platforms as their future growth driver failed to establish an effective revenue structure to bring this to fruition, leading to speculation that there are limits to successfully developing this branch of business.Photo by GuerrillaBuzz on UnsplashDwindling popularityMetaverse platforms first garnered significant attention during the COVID-19 pandemic, but interest has waned since then — in Google Trends, the keyword “metaverse” has been showing a clear decline since reaching its peak in November of 2021.The actual usage rates of such platforms have also been low. According to the Korea Information Society Development Institute, last year’s usage rate was a mere 4.2%, and some local government-funded platforms had only about 200 daily visitors despite considerable budget sizes.As a result, companies struggling with financial difficulties have opted to downsize their operations, strategizing for mid- to long-term approaches to improving efficiency until an era of metaverse popularization arrives.Roadblocks for small and large companies alikeAccording to industry sources on Friday, platforms like Cytown, developed by social networking space Cyworld, have shut down after just a year, while Kakao Games’ collaborative metaverse venture Colorverse and Com2us Group’s Com2Verse have entered into restructuring phases.Com2verse’s decision comes just two months after the official release of its all-in-one metaverse platform. The company plans to provide three months’ salary to those applying for voluntary resignation and prioritize hiring new faces when expanding the workforce in the future. The scale of voluntary resignation has not been disclosed.The restructuring process will affect all employees except those involved in core functions such as development and services. Employees opting for voluntary resignation will also have the option to transfer to other subsidiaries under Com2us Group.Founded in April of last year, Com2Verse recorded an operating loss of KRW 8.3 billion (approximately $6.2 million) in the first half of this year. Its parent company, Com2us, also recorded consecutive deficits, starting with an operating loss of KRW 19.4 billion in last year’s fourth quarter, followed by losses of KRW 14.8 billion and KRW 5.6 billion in this year’s first and second quarters, respectively. Despite maintaining a stable revenue in its game business, the company faced challenges due to the poor performance of its subsidiary companies and the mounting labor costs needed for accelerating new business endeavors.Com2us has thus determined that it would be difficult to boost revenue and improve cost structure in the short term. Hence, the company chose to restructure its organization while retaining key personnel working under the Convention Center, an event platform on Com2Verse, which is expected to drive the business forward.Com2us emphasized that its commitment to the metaverse market remains unchanged, stating, “Given the current situation of local and international metaverse industries, we believe that significant time and investment will always be necessary. Therefore, we have decided that choosing our priorities and focusing on them is the best way to respond to long-term market changes.”Similarly, Kakao Entertainment had signed a memorandum of understanding (MOU) last year with Neptune, a game developer in which Kakao Games owns a 35% share, and Colorverse, a metaverse company in which Neptune owns a 44% share, to jointly work on an open three-dimensional metaverse platform also called Colorverse. However, Colorverse has also undergone restructuring since earlier this year to reduce its workforce after it posted an operating loss of KRW 11.5 billion last year.Industry analysts have attributed Colorverse’s business slump to the departure of Namkoong Whon, the former CEO who had pinned his hopes on a metaverse as one of the conglomerate’s promising enterprises.Korean game developer NCSOFT had also said that it is building its own metaverse platform dubbed “Miniverse,” which allows various types of online gatherings from community meetups and study groups to remote classes and work. The company had even conducted a welcome presentation for new employees through Miniverse, but news regarding the project has been scant since then.As these major corporations have been struggling to overcome such hurdles, smaller startups have undoubtedly been facing increasingly dire circumstances as well, with some even resorting to unexpected suspensions of service operations without prior notice. Others have promoted themselves as metaverse platforms and issued virtual assets that can be used within the virtual world, but in many cases, these assets have proven to be of little benefit or use.“A revenue structure that can generate income from metaverse platforms has not yet been established. With the gradual decline in remote education, meetings, and telecommuting after the easing of the pandemic, the value of metaverse platforms has also decreased. Also, factors like increased information technology (IT) labor costs and the overall state of the global economy are influencing business momentum,” an industry insider commented.

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.