Korea’s Content Industry: Thriving Amidst Global Tech Advancements and Ambitious Plans

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.

Mercari, one of Japan's leading e-commerce platforms, has declared its intention to accept bitcoin payments starting from June of this year. The decision, which was reported by Japanese financial media outlet Nikkei on Friday, outlines that the processing of bitcoin payments will be managed through Mercari's Tokyo-based crypto subsidiary, Melcoin.Photo by Dmytro Demidko on UnsplashSeamless BTC conversionIt's noteworthy that Melcoin will convert all BTC payments into yen, ensuring vendors receive fiat currency despite the buyer's choice of bitcoin for payment. While the company won't display prices in bitcoin, listing items for sale in fiat yen, customers will have the option to select BTC as a payment method during the purchase process on the platform. In recent months, Mercari has introduced various crypto-related products, including the Mercari bitcoin crypto trading service. This service allows users to buy and sell bitcoin using the proceeds from their sales on the platform. The integration of a loyalty points system further enhances the crypto trading experience, enabling Mercari users to exchange their points for bitcoin. Remarkably, Mercari announced that its bitcoin trading service surpassed the 1 million user milestone in October, just seven months after its launch. At the time of the launch of the trading service, the company outlined that it would “make bitcoin more accessible to people who have never tried crypto trading before.” Notably, around 80% of the crypto users on Mercari had no prior experience with crypto-asset trading in June of the previous year. Expanding its crypto-related offering to include bitcoin payments unleashes much more potential relative to crypto adoption. 22 million monthly usersEstablished in 2013, Mercari has evolved into Japan's largest community marketplace platform, boasting 22 million monthly users as of July 2023. It’s a flea market application, making it a consumer-to-consumer platform that could play a significant role in bringing about bitcoin adoption in Japan among ordinary people. The company has also expanded its footprint internationally, with a particular focus on Europe. Market observers have labeled Mercari's crypto service, along with a competitor operated by Rakuten, as a potential "gateway" for bitcoin and crypto investors and traders. Rakuten, another major Japanese e-commerce platform deeply involved in the crypto space for an extended period, operates the Rakuten Wallet crypto trading service. Like Mercari, Rakuten has integrated its loyalty points program with its crypto arm, allowing users to trade their points for crypto-assets. Rakuten had also emerged last year among a shortlist of Asian companies expressing an interest in purchasing failed crypto exchange FTX. A recent survey highlighted the growing influence of these e-commerce giants in the crypto space. Japanese individuals who entered the coin trading scene towards the end of 2022 overwhelmingly favored either Mercari's bitcoin trading app (24.7%) or Rakuten's Rakuten Wallet platform (24.2%). This revelation dealt a blow to traditional crypto exchanges, with bitFlyer, the long-standing market leader, securing the third position with a share of 11.3%. This move contributes towards a more progressive crypto environment in Japan, where lawmakers recently indicated a willingness to consider making tax rules more accommodative of the crypto sector.

Korea Fintech Industry Association Establishes Council for Security TokensThe Korea Fintech Industry Association (KORFIN) has recently held a successful kickoff meeting to launch the Fintech Council for Security Tokens. Comprised of 18 members specializing in security token-related fields, including blockchain technology and fractional investments, the council aims to expand its membership by inviting more enterprises interested in security token projects.Current participants in the council include The Seed Partners, a venture capital firm; Lucentblock, a blockchain-based real estate securities platform provider; and Leadpoint System, a blockchain tech developer.Photo by Ethan Brooke on UnsplashActivities for ecosystem growthThe purpose of the council is to foster the growth of the security token ecosystem by undertaking various activities. These activities encompass engaging in discussions to strengthen the security token industry, conducting research on policy development, and seeking expert consultations.Promoting innovationLee Keun-ju, the President of KORFIN, expressed the association’s commitment to supporting fintech companies in realizing their innovative ideas in the industry. In line with this commitment, KORFIN will organize a range of events, including educational courses and seminars, to facilitate knowledge sharing and enable fintech companies to establish valuable business network connections.Growing enthusiasmSince the Korean Financial Services Commission (FSC) authorized the issuance and trading of security tokens in February, the interest in security tokens has gained momentum within the country. This growing enthusiasm aligns with the global trend, as highlighted in a 2022 report by Boston Consulting Group (BCG) and Singaporean investment platform ADDX, which projected that the global market for illiquid tokenized assets would hit $16 trillion by 2030.