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Tiền mã hóa, giải thích rõ.
Lừa đảo, bị vạch trần.

Hướng dẫn dễ hiểu để bảo vệ tiền của bạn: cách nghiên cứu dự án, nhận diện lừa đảo, lưu trữ coin an toàn và hiểu mọi loại tiền mã hóa lớn.

4 bài viết cho “signatures” · xóa

Wallet Permissions and Connected Sites

What wallet connected sites can and cannot do, how connections differ from token approvals and signatures, and how to review and remove permissions safely.

10 thg 10, 2026 · 4 phút đọc

Fake WalletConnect and Wallet Pop-Up Phishing: How It Works and How to Stay Safe

WalletConnect phishing uses fake connect windows and wallet pop-ups to steal seed phrases or signatures. Learn how it works, warning signs and what to do next.

4 thg 10, 2026 · 5 phút đọc

Wallet Drainers: How Malicious Approvals Steal Your Crypto

A wallet drainer tricks you into signing approvals that let attackers empty your wallet. Learn how drainers work, the warning signs and how to protect yourself.

3 thg 10, 2026 · 5 phút đọc

How NFT Marketplaces Work

How does an NFT marketplace work? Learn how listings, bids, signatures, fees and royalties work, how to spot fake collections and how to trade NFTs more safely.