ETH falls below the $4100 mark

[OKX to Delist Spot Trading Pairs for FORTH and 6 Other Tokens] OKX has announced that it will delist spot trading pairs related to FORTH, RUNECOIN, POLYDOGE, SC, USTC, and LUNC, including FORTH/USDT and RUNECOIN/USDT, on September 29, 2025, from 16:00 to 18:00 (Hong Kong Time). Users are required to cancel their orders before 16:00 on September 29; any uncanceled orders will be automatically processed. Additionally, deposits were suspended on September 22, and withdrawals will cease on December 22 at 16:00. OKX reminds users to handle their related assets promptly to avoid potential losses.

Bithumb has announced that on September 22, multiple trading pairs will be added to its USDT and BTC markets. Specifically, the USDT market will list 10 cryptocurrencies, including BTC, XRP, USDC, PEPE, TRX, ETH, SOL, SUI, DOGE, and WLD. The BTC market will add four trading pairs: WLD, SUI, USDC, and TRX. Trading support is scheduled to begin at 18:00 on the same day. The reference prices for each asset have been published, and users can check the platform's announcement for more details.

[Binance to Delist NEIROETHUSDT Perpetual Contracts] Binance announced that it will close all NEIROETHUSDT perpetual contract positions and automatically settle them at 9:00 (UTC) on September 26, 2025, after which the contracts will be delisted. Starting from 8:30 (UTC) on the same day, users will no longer be able to open new positions. It is recommended to close positions in advance to avoid automatic settlement.

[UAE Signs Crypto Tax Reporting Agreement, International Information Exchange to Begin in 2028] The UAE Ministry of Finance recently signed the Multilateral Competent Authority Agreement (MCAA) based on the Crypto-Asset Reporting Framework (CARF), aimed at enhancing tax transparency for crypto assets. According to the plan, the framework will be officially implemented in 2027, with the first international tax information exchange set to begin in 2028. Previously, the UAE had announced related plans in November 2024. Additionally, starting from September 15, the Ministry of Finance launched an eight-week public consultation, inviting stakeholders in the crypto industry to provide feedback on the potential impacts and compliance requirements of the agreement, ensuring the comprehensiveness and applicability of policy formulation.

SlowMist Technology Chief Information Security Officer 23pds issued a warning on the X platform, stating that researchers have discovered a new attack method capable of bypassing WebAuthn key login. Attackers can exploit malicious browser extensions or leverage XSS vulnerabilities on websites to hijack the WebAuthn API, forcing a downgrade to password login or tampering with the key registration process to steal user credentials. Such attacks do not require physical access to the device or the use of Face ID. Users may face identity impersonation risks and account breaches when using key login on websites with vulnerabilities or malicious extensions. WebAuthn is a security authentication standard developed by the W3C and the FIDO Alliance. It aims to replace or supplement traditional passwords through public key cryptography, supporting hardware security keys, platform authenticators, and FIDO2 devices.