Blockchain research startup Four Pillars snags $527k investment

Streami Appoints New CEO, Boosting Hopes for Regulatory Crypto Approval in KoreaStreami, the operator of South Korean cryptocurrency trading platform Gopax, has been struggling for months to obtain approval for the change of its chief executive officer from the financial regulator. This challenge emerged following the significant investment by the global exchange Binance, which became the company’s largest shareholder in February. At that time, Leon Sing Foong, who was the Asia-Pacific head of Binance, was appointed as CEO.Photo by Andriyko Podilnyk on UnsplashCityLabs’ emergenceHowever, the recent appointment of a CEO from a Korean company could potentially represent a turning point for Streami. This development is particularly noteworthy because this local firm has acquired shares in Streami and is expected to further increase its stake in the company.In a report from local news outlet Bizwatch, it was revealed that Cho Young-joong, who currently serves as CEO of CityLabs, has been officially designated as the new CEO of Streami. This appointment now places him in a leadership position overseeing both the smart city infrastructure company and the cryptocurrency exchange operator.Before Cho’s appointment, CityLabs had made investment in Streami, contributing KRW 5.4 billion, which is approximately $4 million. This investment secured CityLabs an 8.55% stake in Streami, equivalent to a total of 76,308 shares of the company.Thanks to this development, Streami has finally filled the CEO position, ending a two-month vacancy that began after the resignation of former CEO Lee Joong-hoon in August. While it has been confirmed by a company official that Cho has been selected as the new CEO, he has not yet assumed his role.Frequent leadership changesIn the course of this year, Streami has already undergone three leadership changes. The stagnant administrative process at the Financial Intelligence Unit (FIU) compelled Leon Foong to step down from his position, which was subsequently assumed by Lee Joong-hoon, Streami’s former Vice President. However, despite Lee’s appointment, little progress was made during his tenure. Additionally, It’s also worth noting that there were reports indicating Leon Foong’s complete departure from Binance in late August.Several industry sources have suggested that Binance is likely to relinquish its status as Streami’s largest shareholder but could later participate in managing the company. The hope is that this strategic maneuver will assist Streami in securing approval from the FIU.

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.

The Hong Kong Securities and Futures Commission (SFC) has unveiled a new roadmap for digital asset regulation titled “ASPIRe.” The authorities in the Chinese autonomous territory have been working towards crypto hub status in recent years. This latest ASPIRe roadmap initiative has been formulated in an effort to future-proof Hong Kong’s status as a location that has been optimized for crypto businesses to form and develop. The ASPIRe roadmap was announced by the SFC on Feb. 19 with comprehensive details on the plan published to the regulator’s website. Photo by Skull Kat on UnsplashFive pillarsA-S-P-I-Re details five pillars that the regulator is focusing on in order to address challenges to strengthen Hong Kong’s crypto hub status going forward. The “A” pillar refers to “access,” with a focus on fostering an ecosystem that’s aligned with a regulatory regime that enables global participation. The regulator wants to attract “qualified participants,” while enhancing investor choice and integrating Hong Kong’s digital assets sector with global liquidity. The “S” pillar stands for “safeguards” with the objective of adopting risk-proportionate oversight, promoting regulatory clarity and aligning compliance requirements such that a balance is struck between core regulatory objectives and providing flexibility for the adoption of new technology. “Products” forms another pillar, with a focus on expanding the range of digital asset products and services offered by regulated service providers in Hong Kong. “Infrastructure” is another aspect that the plan homes in on. The focus in this regard is on modernizing reporting, surveillance and cross-agency collaboration through infrastructure building and the use of new technology.  The final pillar, “relationships” (Re), focuses on the empowerment of both investors and the industry in general through education, engagement and transparency. Influencing modern financeThe Hong Kong regulator is putting forward this plan with the understanding that the global virtual asset market was valued at $3 trillion in 2024. It suggests that the sector “has significantly influenced modern finance.” At Consensus Hong Kong 2025 this week, a crypto conference held in the Chinese autonomous territory, SFC CEO Julia Leung suggested that this plan will put Hong Kong in a strong position to secure its role as a crypto industry hub going forward. Hong Kong Financial Secretary Paul Chan Mo-po also delivered a keynote speech at the conference. He said that Hong Kong would “remain a stable, open and vibrant market for digital assets,” adding that Hong Kong is “investing heavily in the related infrastructure and talent development.” Mo-po went on to assert that Hong Kong’s Cyberport Web3 network and the Hong Kong Science and Technology Park are “vibrant hubs for Web3 innovation and fintech.” He also claimed that industry partnerships and the city’s universities are bringing through blockchain expertise.  The Financial Secretary understands the importance of appropriate regulation. He stated: “The key to success lies in maintaining an open, fair, balanced and forward-looking regulatory approach that is conducive to the sustainable and responsible development of financial innovation, including Web3.”