Protect your smart contracts from costly vulnerabilities with proven strategies and security tools. Learn how to reduce risk, safeguard user assets, and strengthen your blockchain applications.

Know how attackers trick LLMs into refining malicious smart contract code. Learn about manipulation techniques like logic fragmentation and intent masking.

Update (25 July, 2025 at 3:00 PM UTC): This article has been updated to add commentary by Shantanu Sontakke, security engineer at web3 security firm Zokyo Smart-contract developers and auditors told ...

Token approval is the process of a blockchain transaction whereby an individual approves a smart contract to spend a particular number of tokens.