February 2026

Browser-Extension Update-Sicherheit: Verifizieren Sie Chrome-Store-Updates für OKX Wallet

Eine Browser-Extension für die Kryptoverwaltung ist ein ständiges Angriffsziel. Millionen von Nutzern verwenden Chrome, Edge, Brave oder Firefox täglich, und jede dieser Browser lädt automatisch Updates herunter, ohne dass der Nutzer explizit zustimmen muss. Für eine selbstverwahrte Wallet wie die OKX Web3 Wallet bedeutet das konkret: Ein automatisches Update könnte die private Schlüsselverwaltung, die Transaktionssignierung

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The Complete List of 5000+ Coins and Tokens Supported by Ledger: Which Altcoins Are Actually Safe to Store

A user with a diversified cryptocurrency portfolio faces a practical decision: which assets can be stored securely on a hardware wallet, and how can that claim be verified? Ledger’s published support for 5,000+ coins and tokens creates both opportunity and confusion. The headline number is accurate but incomplete. Supporting a token means the hardware can

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Transaction History and Tax Reporting: Using Ledger Live’s Records for Crypto Accounting

A cryptocurrency holder who has executed dozens of trades, received staking rewards, and swapped tokens across multiple blockchains faces a practical problem: tax authorities require detailed transaction records showing cost basis, disposal dates, and realized gains or losses. Manually reconstructing this history from blockchain explorers, exchange receipts, and wallet confirmations is error-prone and time-consuming. Ledger

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