Hong Kong’s Metalpha Secures $5M Investment from Bitmain

Night Crows, a massive multiplayer online role-playing game (MMORPG) set in 13th-century Europe with play-to-earn (P2E) features, is set to launch next month. This global release will be available in nine languages across 170 countries, except for South Korea and China, according to a recent press release by its South Korean operator, the blockchain game company Wemade.European history with fictionDeveloped by MADNGINE, Night Crows harnesses the power of Unreal Engine 5 to deliver highly realistic battles. The game merges elements of European history with fiction, creating a unique universe for players to explore. Within this universe, players can select from four classes and eight subclasses for their characters. Thanks to its inter-server technology, Night Crows enables over 1,000 players from three servers to combat against each other in the "Battlefront," as well as collaborate and trade at the "World Exchange."Photo by Nik Shuliahin 💛💙 on UnsplashBlockchain-based economyThe March 12 worldwide launch of Night Crows incorporates the Multi Utility Token Economy (MUTE) within Wemade’s WEMIX 3.0 blockchain network. In this economy, users can complete requests to earn DIA, an in-game resource that can be used to mint Crow. The Crow token will serve as the base token for the game and will be supported on WEMIX Play’s GameFi platform. Last month, Night Crows kicked off its pre-registration campaign to attract gamers from around the globe. The game will be available for pre-download on March 11 via Google Play, the Apple App Store and the web.P2E games banned in KoreaNight Crows first made its debut in South Korea last April, where it quickly captured the interest of Korean gamers. However, the version released in Korea differs from the one planned for the global launch, as it lacks a blockchain-based economy. This absence is in line with the Game Industry Promotion Act in Korea, which prohibits the conversion of in-game resources, whether tangible or intangible, into money.

EDX Markets, a crypto-trading platform backed by Citadel Securities and Fidelity Digital Assets, is planning to establish a new crypto exchange in Singapore. EDX ClearingThe plan was revealed in a recent Bloomberg article. In tandem with the report, a press release published on Tuesday also provided further detail on its recently-launched digital asset clearinghouse, EDX Clearing. Unlike traditional exchanges, EDX operates its own clearinghouse, following a non-custodial model in collaboration with Anchorage Digital. This approach allows institutional investors to execute trades without the need for pre-funding in fiat currency or crypto, contributing to capital efficiency and risk management. Since its launch in October, EDX Clearing has cleared more than $3.1 billion of transactions. The recent approval of bitcoin exchange-traded funds has further intensified trading activity, with substantial volumes traded following their launch. EDX Markets offers a unique platform for institutional investors to directly trade major cryptocurrencies like bitcoin, ether and litecoin. EDX addresses institutional players' needs with a non-custodial model, emphasizing risk management and infrastructure that aligns with traditional market practices.Photo by Julien de Salaberry on UnsplashFresh funding infusionThe company is also introducing spot and perpetual futures trading, following a successful additional funding round led by new investor Pantera Capital and existing supporter Sequoia Capital. The recent funding infusion, the exact size of which was not disclosed, empowers EDX Markets to enhance its technology and expand its global footprint. The firm’s CEO, Jamil Nazarali, highlighted Singapore's strategic significance, citing its favorable environment for trading a diverse range of tokens and perpetual futures, along with its pool of financial talent. The platform has gained support from traditional finance heavyweights such as Charles Schwab and Miami International Holdings, alongside original backers Citadel Securities, Virtu Financial and Fidelity Investments' digital-asset arm. The recent funding round saw investors buying in at double the initial share prices from 2022. According to Paul Veradittakit, Managing Partner at Pantera Capital, EDX mirrors traditional market expectations, incorporating speed and capital efficiency while adapting to the unique features of the crypto landscape. Taking to the X social media platform, Veradittakit wrote:”We believe that EDX markets reduces counterparty risk for institutions through its non-custodial clearing model.” EDX Markets has witnessed noticeable trading volumes, with over $1.4 billion in notional volume traded in December alone. The company, headquartered in Hoboken, New Jersey, plans to build out its technology independently and transition away from its initial partnership with MEMX (Members Exchange). Singapore expansionThe expansion into Singapore involves seeking approval from the Monetary Authority of Singapore (MAS) to operate an exchange offering both spot and perpetual futures trading. In December, EDX's clients traded more than $1.4 billion in notional volume. Following the approval of spot bitcoin exchange-traded funds (ETFs), EDX customers executed trades totaling more than $100 million in a single 24-hour period this month. While many in the sector welcome the involvement of TradFi in the crypto space, some have concerns with regard to how things play out over the longer term. Community member Joe Kerr took to social media on the subject, stating:”My concern is that they’ll use the ETFs to buy from public exchanges, custody with Coinbase but when shares sell, the Bitcoin is bought through EDX and locked behind an ‘institutions only’ firewall.”

Singapore’s UniPass Plays Role in ERC-4337 Vulnerability FixSmart contract wallet provider UniPass and crypto infrastructure firm Fireblocks have successfully addressed a significant vulnerability in the Ethereum ecosystem.Photo by Nenad Novaković on UnsplashAccount abstraction vulnerabilityThis vulnerability, identified as the ERC-4337 account abstraction vulnerability, posed a critical security risk to hundreds of mainnet wallets. The joint effort between Fireblocks and UniPass was detailed in a blog post published to the Fireblocks website on Thursday.This vulnerability, if exploited, could have enabled a malicious actor to execute a complete takeover of the UniPass Wallet by manipulating Ethereum’s account abstraction process. The vulnerability represented a substantial threat to the security of smart contract wallets, as it could lead to unauthorized access and fund drainage.Improving user experienceAccount abstraction, as dealt with via ERC-4337, is a mechanism that introduces a novel way of processing transactions and interacting with smart contracts on the Ethereum blockchain. It allows for a more flexible and efficient handling of transactions, transcending the traditional distinction between externally owned accounts (EOAs) and contract accounts.EOAs are controlled by private keys and can initiate transactions, while contract accounts are governed by the code of a smart contract. When an EOA initiates a transaction with a contract account, it triggers the execution of the contract’s code. Account abstraction introduces the notion of abstracted accounts, which are not tied to a specific private key and can initiate transactions and interact with smart contracts, similar to EOAs.In the context of ERC-4337, an account executing an action relies on the EntryPoint contract to ensure that only signed transactions are executed. Typically, these accounts trust a single audited EntryPoint contract to validate user operations before executing commands. However, the vulnerability resided in the fact that a malicious or buggy EntryPoint contract could potentially skip the validation step and directly call the execution function, bypassing essential security measures.This vulnerability, identified by the two firms, had allowed attackers to seize control of UniPass wallets by replacing the trusted EntryPoint of the wallet. Once this takeover was completed, the attacker could access the wallet and drain its funds.It’s worth noting that the vulnerability posed a threat to several hundred users who had activated the ERC-4337 module in their wallets, making them susceptible to exploitation by any actor on the blockchain. Fortunately, the wallets affected by this vulnerability contained only small amounts of funds, and swift mitigation efforts were successful in preventing further harm.Company mergerEarlier this year, Singapore’s UniPass merged with Chinese wallet provider Keystone to form Account Labs, a company which has been incorporated in Singapore. At the time, Keystone founder Liu Lixin outlined that further developing account abstraction-derived products was the objective of the creation of Account Labs. He stated:“We are on the cusp of a Web3 Account Abstraction revolution. Together, we’ll drive rapid transformation, making the transition from Web2 to Web3 effortless for users. Our goal is to ensure everyone can securely and smoothly manage a decentralized account. We welcome partners to join us in advancing the Web3 account domain.”In furthering that objective, Account Labs announced on Thursday that it had raised $7.7 million in a funding round led by Amber Group, MixMarvel DAO Ventures, and Qiming Ventures.