The Ethernaut

WTF Solidity is a free open-source Solidity course running from basics to advanced topics, with runnable code examples in Chinese and English. Beginners work through it to learn Solidity by editing and running each example.

Building Secure Contracts is Trail of Bits' collection of guidelines, checklists, and training material for writing and reviewing Solidity contracts. Solidity developers work through its exercises and program analysis tutorials while building and reviewing code.

Damn Vulnerable DeFi हे एक हँड्स-ऑन इथेरियम सुरक्षा प्रशिक्षण वातावरण आहे ज्यामध्ये वास्तववादी Solidity आणि DeFi एक्सप्लॉयटेशन आव्हाने आहेत.