Japan Progresses With Web3 White Paper Release

Well-known crypto exchange HTX and its decentralized autonomous organization (HTX DAO) have restored services following a distributed denial-of-service (DDoS) attack. The attack, which occurred late last week, briefly disrupted operations. However, HTX swiftly addressed the issue, highlighting the robust security protocols in place. The Seychelles-incorporated exchange confirmed the outage on social media last Friday, only to post an update shortly afterwards to confirm that service had been restored.Photo by Tekton on Unsplash‘Funds are SAFU!’Key industry figure and HTX advisor Justin Sun also took to social media to announce the recovery and express gratitude to the user community for their support. He reassured users that all funds remained secure, underscoring the exchange's dedication to safeguarding user assets. Sun borrowed a phrase first coined by Binance founder Changpeng Zhou (CZ), stating:”All funds are SAFU!” Latest in a string of incidentsThis DDoS attack adds to a series of challenges faced by HTX. In September, the same month in which the company rebranded from Huobi to HTX, hackers exploited the exchange, resulting in a loss of approximately 4,999 ether (ETH) valued at $7.9 million. In November, two Sun-linked protocols, HTX and Heco Bridge, experienced a combined $100 million hack. Despite these incidents, prompt measures, including statements from Justin Sun, ensured the protection of user assets. Having originated in 2013, HTX has evolved into a comprehensive blockchain ecosystem, encompassing digital asset trading, financial derivatives, wallets and various other blockchain-related services. The firm maintains offices in Hong Kong, Singapore, Tokyo and the United States. Its South Korean branch is set to close its operations on Jan. 29. Since 2018 the business has been a publicly listed company on the Hong Kong Stock Exchange (HKEX). HTX DAOOnly hours before experiencing this DDoS attack, the firm had launched HTX DAO. The DAO allows users to actively participate in the exchange's operations. Users can contribute to decision-making processes through voting, engaging in community discussions and selecting representatives. The DAO’s whitepaper outlines that governance will be conducted through the use of HTX tokens. The HTX DAO website alludes to various privileges that HTX token holders can benefit from on both the DAO and the HTX exchange. However, it remains unclear as to the specific nature of these privileges as yet. In a bid to strengthen its security infrastructure, HTX DAO recently underwent a comprehensive security audit conducted by ChainSecurity. This integration of the exchange business into the HTX DAO ecosystem reflects a broader trend within the cryptocurrency sector towards decentralization. In a long post on the X social media platform on Thursday, Justin Sun suggested that through HTX DAO, the HTX exchange would become “The People’s Exchange.” Sun added:”HTX currency holders should eventually become the owners of the platform.” Despite the high hopes and aspirations, Sun continues to have his perennial detractors. Travis Kling, founder of Ikigai Asset Management, posted on X on the very same day, stating:”We may be getting close to showtime here. We need [Justin Sun] gone. He’s a cancer.” 

South Korea’s GDAC Suffers $13M hackSouth Korean cryptocurrency exchange, GDAC, has suffered a significant hacking incident that has resulted in the loss of approximately 23% of its custodial digital assets.©Pexels/PixabayThe hack occurred on Sunday when some of the exchange’s hot wallets were breached, and the stolen assets were transferred to an unidentified wallet. GDAC reported the incident on Monday and disclosed that the exchange lost over $13.1 million in Bitcoin, Ether, Wemix, and USDT, with more than $10 million in Wemix.According to blockchain analytics firm Arkham Intelligence, the hacker has since swapped the USDT for ETH, sending 461 ETH to cryptocurrency tumbler, Tornado Cash. The hacker used three separate wallets to take funds from two of the exchange’s hot wallets. Arkham has labeled the wallets as follows:GDAC Hacker 1: 0x244615D99684175d31369332039b2D84ce925EC5GDAC Hacker 2: 0x62B5eb2cb925Ce2898f9327B235b3228e7Cac1C2GDAC Hacker 3: 0x87597bDB421482190e223aCa0A4DEAd75AB0a98DGDAC deposits/withdrawals suspendedGDAC has suspended its withdrawal and deposit services and reported the incident to the Korea Internet and Security Agency and the Financial Intelligence Unit. The exchange has also requested other cryptocurrency exchanges to block incoming transactions from suspicious addresses.In a notice posted on its website, GDAC CEO Seunghwan Han apologized for the suspension of deposits/withdrawals and concern relative to the hack, adding that the firm will be working towards investor protection and safe withdrawal of funds in due course. GDAC also posted the breakdown of the digital asset quantities lost in the hack, with the hacker stealing 60.80 BTC, 350.5 ETH, 10,000 WEMIX and 220,000 USDT.Crypto hacks increasingThis hacking incident comes at a time when cryptocurrency hacks have been on the rise. According to blockchain analytics firm Chainalysis, illicit actors stole $3.8 billion worth of assets last year, the largest one-year loss in crypto’s history. In addition, other crypto platforms have also suffered notable hacks and exploits in the past 15 to 18 months. Axie Infinity’s Ronin bridge, for example, suffered a $625 million hack last year, and decentralized-finance protocol Sushi was exploited for $3.3 million on Sunday.GDAC is not the only South Korean cryptocurrency exchange to suffer a significant hacking incident. In 2018, Coinrail was hacked, resulting in the loss of approximately $40 million worth of assets, and in 2021, Upbit suffered a $50 million hack.In response to these incidents, South Korea has taken steps to tighten regulations around cryptocurrency exchanges. In March 2021, the country’s Financial Services Commission issued a revised regulation that requires cryptocurrency exchanges to maintain stricter anti-money laundering measures and report suspicious transactions.The GDAC hack is a stark reminder of the risks associated with cryptocurrency investing and the importance of implementing robust security measures. Investors and cryptocurrency exchanges should take note of this incident and ensure that they have adequate security measures in place to protect against potential hacks and exploits.

LH Leverages Blockchain to Certify Legally Important DocumentsThe Korea Land and Housing Corporation (LH) is set to build a certification platform to replace paper documents as the sole form of legal certification. The initiative aims to bring the credibility of traditional methods like contents-certified mail to electronic documents by leveraging blockchain technology.Photo by Liam Truong on UnsplashContents-certified mail — transitioning from postal to digitalContents-certified mail refers to a specific type of mail service provided by the post office, which offers special guarantees regarding the delivery and content of a document. When a document is sent using contents-certified mail, the post office provides certain assurances that can be beneficial in legal and official contexts.Amidst the rise in demand for digital administrative services due to increased remote technologies in the post-COVID-19 era, the ongoing expansion of Web3, and enhanced customized administration, there has also been a growing need for the digitization of documents related to compensation for land and buildings.According to industry sources, LH plans to automate document transmission and management functions through the platform, establishing a digital environment for generating, sending, receiving, viewing, and storing electronic documents.Factoring in blockchain techA key feature of the proof platform is its integrated blockchain technology. “Utilizing blockchain allows accurate documentation of LH as the sender, as well as the timestamps of delivery and reception. This will subsequently enhance transparency and security,” LH said.Going paperlessBy establishing the digital platform, LH will be able to introduce a more convenient method of sending legally significant documents, essentially replacing the manual method of sending them through postal services. This could include sending them via platforms used nationwide like Naver or KakaoTalk or through text messages sent by the country’s major telecommunication companies.This innovation can contribute to the proliferation of paperless methods, addressing the expected increase in postal delivery failures tied to the rise of single-person households.“By constructing this platform, we can better protect user rights and provide administrative services that transcend the temporal and spatial constraints of registered mail,” LH said. “We will broaden our legal, institutional, and technical discussions to innovate processes for verifying the validity of electronic documents.”The project is currently in operation in certain areas related to compensation. According to LH, the plan is to expand the project’s scope to encompass all areas of compensation by next year and then to other areas such as the management and sale of rental apartments.The corporation said that it posted a bidding notice last Wednesday to hire a company that can build the blockchain-powered platform that certifies legally important documents. LH is currently undergoing a selection process.Employing smart contractsLH also mentioned that it is preparing a smart contract system. The system programs the terms agreed upon by involved parties in advance, embeds them in an electronic contract, and enables automatic execution of the terms of the contract when all conditions are met.