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auth

XION launched DKIM and ZK dual modules, becoming the first blockchain to store email authentication keys on-chain

XION recently published an article introducing its new infrastructure and application scenarios. XION announced the official launch of the DKIM module and the ZK module, becoming the first blockchain to directly store email authentication keys (DKIM) on-chain, as well as the first consumer-grade L1 public chain to implement zero-knowledge verification at the protocol level.XION pointed out that existing email verification solutions (including projects like zkEmail) rely on centralized DNS servers to obtain encryption keys. When email service providers rotate keys, the old verifications become invalid, and there are no historical records available. XION's DKIM module permanently stores these keys in the on-chain state, completely eliminating the reliance on centralized DNS infrastructure. Its ZK module implements zero-knowledge proof verification at the protocol level, achieving an efficiency that is 10 times that of smart contract solutions. The two work together, allowing users to prove any information in an email without exposing the email itself.XION stated that currently about 61% of employees who witness misconduct remain silent, as traditional options are often "anonymous but ignored" or "speak up but risk unemployment." With the above infrastructure, XION has realized various application scenarios, including:Anonymous reporting and workplace evaluations (proving employment status without exposing personal information)Wallet recovery without mnemonic phrases (using email as a backup key)Purchase behavior and certificate verification (without excessive sharing of personal information)Trust-based ticket resale and insurance claims, etc.It supports Gmail and Apple Mail from launch, covering approximately 3.8 billion email users globally (accounting for over 90% of the global email market). Currently, the XION platform has over 800,000 monthly active users, with more than 150 brands including Uber, Amazon, and BMW already onboarded. The official statement claims this is a verification infrastructure built for the existing internet, "capable of verifying anything while leaking zero information."

Hong Kong's stablecoin regulation is accelerating, with the Monetary Authority aiming to issue the first batch of licenses in March

According to the Beijing Business Daily, new developments have emerged in the regulation of stablecoins in Hong Kong. The Chief Executive of the Hong Kong Monetary Authority, Eddie Yue, stated that 36 applications for stablecoin issuer licenses have been received, and the relevant assessment work is being expedited, aiming to issue the first batch of stablecoin licenses in March, although the number will be kept prudent and limited.Eddie Yue emphasized that one of the key focuses of the review is risk management capabilities, including the application scenarios of stablecoins, reserve asset allocation, and cross-border compliance arrangements. In the future, if cross-border businesses involve the mainland, Singapore, London, and ASEAN, the relevant institutions must also comply with local regulatory requirements.Industry insiders pointed out that the issuance of the first batch of licenses is expected to promote the development of a compliant stablecoin ecosystem in Hong Kong, driving financial innovations such as tokenized assets and cross-border payments, further consolidating Hong Kong's international position in the digital finance sector. However, the Monetary Authority has clearly insisted on a regulatory approach that prioritizes stability, believing that stablecoin businesses should first be strictly regulated and gradually advanced, with rules optimized based on practical situations.The regulatory authorities also warned to be vigilant against illegal financial activities that use "stablecoins" as a gimmick. Industry experts advise investors to stay away from unlicensed stablecoin products, and participation in Hong Kong licensed stablecoin-related businesses across borders must also comply with mainland foreign exchange and cross-border regulatory requirements to prevent market speculation risks.

Governor of the Bank of Korea: Authorities plan to allow domestic institutions to issue virtual assets, but there are still controversies surrounding stablecoins

According to the Mobile Payment Network, Bank of Korea Governor Lee Chang-yong stated at the Asian Financial Forum in Hong Kong that due to market pressures, authorities have allowed South Korean residents to invest in virtual assets issued overseas. Meanwhile, financial regulators are studying the establishment of a new registration system to permit domestic institutions to issue virtual assets.He pointed out that the won-denominated stablecoin is expected to be primarily used for cross-border transactions, while tokenized deposits will be more for domestic payments, but he emphasized that there are still many controversies surrounding stablecoins. He is concerned that once the won stablecoin is launched, it may be used to circumvent capital flow management measures, especially when combined with widely used and easily accessible dollar stablecoins, which poses even greater risks.Lee Chang-yong mentioned that the transaction costs of dollar stablecoins are much lower than directly using dollars, and during exchange rate fluctuations, it can easily trigger large inflows of funds; moreover, most dollar stablecoins are issued by non-bank institutions, significantly increasing regulatory difficulties. In addition, South Korea's rapid payment system has matured, and the advantages of retail central bank digital currency (CBDC) are not obvious. The central bank is promoting several pilot projects to lay out tokenized deposits and wholesale CBDCs to maintain a dual financial system.
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