Korbit hosts its first cryptocurrency investment league

Japan’s Financial Services Agency (FSA) plans to ban insider trading in the cryptocurrency market, according to an Oct. 15 report in Nikkei, cited by CoinPost. The forthcoming rules would amend the Financial Instruments and Exchange Act to explicitly bar trading based on nonpublic information, with violators subject to administrative fines.Photo by Louie Martinez on UnsplashTightening oversight through the SESCThe FSA intends to hammer out the details through a working group by year’s end and aims to submit a bill amending the securities law during the 2026 ordinary session of the Diet. Under the proposal, the Securities and Exchange Surveillance Commission (SESC) would gain authority to investigate suspected violations and could recommend fines or criminal charges in cases of alleged insider trading. Experts say Japan’s system of self-regulation, led by cryptocurrency exchanges and the Japan Virtual and Crypto Assets Exchange Association (JVCEA), lacks sufficient data monitoring. The government hopes that granting the SESC oversight of crypto transactions will help ensure fairer trading and make the market more attractive to investors. The new rules would target the use of confidential information, such as advance knowledge of a token listing or a major security flaw. Yet applying insider-trading standards to crypto may prove difficult. Many tokens have no clear issuer, making it harder to determine whose information could move markets or who should be held accountable. Crypto investing has surged in Japan, with domestic trading accounts quadrupling in five years. The FSA now aims to update its rules to reflect that digital assets are traded mainly as investments, not as payment instruments. Leadership transition brings policy uncertaintyJapan’s plan to strengthen oversight of cryptocurrencies coincides with a period of political transition. Prime Minister Shigeru Ishiba has announced his intention to step down but remains in office for now. According to CNBC, Sanae Takaichi, newly elected president of the ruling Liberal Democratic Party (LDP), would typically be expected to assume the premiership, but the coalition’s collapse has upended what would otherwise be a routine transition. The parliamentary vote to choose Japan’s next leader, initially slated for Oct. 15, has been postponed to Oct. 21. In the wake of the split, the main opposition Constitutional Democratic Party (CDP) is reportedly seeking Komeito’s support for a joint prime ministerial candidate. Yuichiro Tamaki, leader of the Democratic Party for the People (DPP), is seen as a potential consensus choice. The ruling LDP currently holds 196 seats in the lower house, but a united opposition could command a larger bloc. Tamaki has also drawn attention in crypto circles. About a year ago, he proposed cutting taxes on cryptocurrency gains to 20%, a flat rate similar to that on stock profits, during his campaign against Ishiba. At present, crypto gains in Japan are classified as miscellaneous income and taxed at progressive rates that can exceed 50% when local levies are included. Metaplanet’s Bitcoin strategy tested amid market shiftsAgainst that backdrop, Metaplanet, often dubbed Japan’s answer to the U.S. firm Strategy for its aggressive Bitcoin (BTC) accumulation, is under pressure as its valuation slips below the value of its crypto holdings. The company’s market-to-BTC net asset value (mNAV) ratio fell to 0.99 on Oct. 14, dropping below 1 for the first time. The metric compares the company’s market value with its BTC holdings, and a reading below 1 means the stock is trading at a discount to its BTC reserves. The decline comes after Metaplanet paused BTC purchases for the past two weeks. As of Oct. 1, the company held 30,823 BTC on its balance sheet. 

Scroll’s zkEVM Launches on Ethereum MainnetScroll, the Seychelles-headquartered project behind the Ethereum layer-2 network of the same name, has officially made its debut on the Ethereum mainnet.Photo by Zoltan Tasi on UnsplashAttempting to solve for scalabilityThe project team announced the development via a press release which was published on Tuesday. The network launch signifies the latest in a series of attempts by various layer-2 projects, including Polygon and StarkWare, to address the persistent challenges of high transaction fees and network congestion that have hindered Ethereum’s usability in recent times. Speaking to layer-2 development, co-founder Sandy Peng stated:“We see a future where the vast majority of value transfer takes place on Layer 2s on Ethereum. What will drive that adoption is improved user and developer experience.”After testing and refinement on its testnet, Scroll believes that it is in a good position to play an active role within the Ethereum ecosystem by providing a general-purpose, zero-knowledge Ethereum virtual machine (zkEVM) roll-up.The project has 900,000 wallet addresses in active use on its testnet, having executed seven million transactions since August. The testnet has seen over 55 million transactions during its year-long operation.At its core, Scroll’s mission is to combine Ethereum’s network security with reduced fees and lower latency, making it an attractive proposition for existing Ethereum projects. According to Peng, Ethereum developers can seamlessly deploy their projects on Scroll and harness the groundbreaking zkEVM technology.Incorporating bytecodePeng emphasized the significance of zkEVM’s ability to batch proofs efficiently, resulting in faster transaction speeds and cost reductions, thanks to its bytecode-level compatibility.Bytecode, in the realm of computer programming, simplifies intricate machine cryptography, making code more accessible for computer hardware. Scroll allows deployed smart contracts to store the bytecode of their transactions, which is then sent to a centralized zkEVM node. This node verifies the transaction’s accuracy without revealing its content. Once verified, the transaction’s status is updated on the Ethereum network, eliminating the need for re-execution. Peng pointed out:“Thanks to this feature, Ethereum devs can leverage all the same tools they are familiar with, ensuring that everything operates seamlessly right from the start.”Scroll’s mainnet code was subject to audits conducted by four major auditing firms, namely Zellic, Trail of Bits, OpenZeppelin, and KALOS, in an effort to ensure robust security and reliability.Efforts towards greater decentralizationWhile Scroll’s current implementation offers compelling features, the team is actively researching ways to further enhance the network’s decentralization. Currently, if the sequencer goes offline, the protocol halts, creating a potential vulnerability. To address this, the Scroll team is working on a protocol upgrade that will enable “forced batches.” This update will allow permissionless publication of batches through the base layer, even in the event of a sequencer halt.Peng elaborated on the team’s vision, stating: “Mid-term, the goal is to minimize the probability of a sequencer halt through decentralization.” This approach aims to bolster the network’s resilience and ensure a smoother user experience.While headquartered in the Seychelles, the project has its origins in China through its Chinese founders, Ye Zhang and Haichen Shen, alongside Peng, with many of its 60-strong project team based in mainland China and Hong Kong.

Strategic Partnership Sees BitKeep Add Mantle Network SupportBitKeep, a Singapore-centric multi-chain wallet project, has recently formed a strategic partnership with Mantle Network, an Ethereum Layer 2 modular network developed by BitDAO.According to a tweet posted by BitKeep on Monday, the collaboration brings with it the opportunity for BitKeep users to now manage and transact their assets on Mantle Network directly through their wallets.The latest version update of the BitKeep wallet incorporates support to enable users to store, transfer, and trade on-chain assets seamlessly within the wallet. This integration streamlines the user experience and provides easy access to the functionalities offered by Mantle Network.Photo by Shubham Dhage on Unsplash10,000 USDT prize poolTo celebrate this partnership and promote the growth of the Mantle ecosystem, BitKeep has announced a campaign open to all Web3 users. The campaign features a prize pool of 10,000 USDT, adding an element of excitement for participants. Additionally, BitKeep plans to further expand the ecosystem by integrating more DApps based on Mantle Network, ensuring diverse offerings and attracting users from various angles.Although at a corporate level, BitKeep is headquartered in the Cayman Islands, leading members of its project team including Founder Kevin Como are based in Singapore.Mainnet alpha releaseMeanwhile, Mantle Network has reached a major milestone by unveiling its highly anticipated mainnet alpha. The announcement took place at the Ethereum Community Conference (EthCC) in Paris, following an extensive six-month testnet phase. Mantle Network, as the first Ethereum layer-2 chain incubated and governed by a decentralized autonomous organization (DAO), has already gained attention for its innovative approach.With its modular design, Mantle Network separates key components such as execution, data availability, consensus, and settlement into distinct layers. By employing optimistic roll-up technology and leveraging Ethereum’s network for security, Mantle Network achieves efficient transaction processing at a lower cost and higher throughput compared to Ethereum itself.This unique architecture has been validated during the testnet phase, handling over 14 million on-chain transactions and facilitating the deployment of more than 140,000 smart contracts.$200 million EcoFundThe mainnet launch also marks the activation of a $200 million EcoFund, which aims to fuel the growth and development of the Mantle ecosystem. This substantial fund will support the ecosystem’s progress, ensuring resources are available to drive innovation and attract developers.Moreover, the merger between Mantle Network and BitDAO has created the Mantle Ecosystem, a unified Web3 ecosystem led by a DAO. Under the Mantle.xyz brand, this collaboration harnesses the strengths and resources of both entities. The merger bolsters the tokenized governance system, empowering token holders to govern the use and allocation of the significant treasury inherited from BitDAO.As BitKeep integrates Mantle Network into its wallet, users can expect an enhanced experience and increased accessibility to the Mantle ecosystem. Meanwhile, Mantle Network’s mainnet launch and the activation of the EcoFund signify significant milestones that lay the foundation for continued growth and development in the DeFi space.