Hacking smart contracts for fun and profit

This is a past event

35 people went

Location image of event venue


In the morning sessions you will learn about vulnerabilities in smart contracts: how to exploit them and how to defend against them.

In the afternoon we organize a small Capture The Flag (CTF) competition where you need to steal money from already deployed buggy contracts on the Ethereum Ropsten testnet. You can play individually or in groups.

10:00 - 10:45 Blockchain, Ethereum and smart contracts (recap)
10:45 - 11:30 Solidity programming language (recap)
11:30 - 12:00 Blockchain adaptation and challenges
12:00 - 13:00 Lunch
13:00 - 14:00 Vulnerabilities and hacking exercise handout
14:00 - 16:00 Hacking competition
16:00 - 16:15 Coffee break
16:15 - 17:00 Moment of truth and Award ceremony

Please install Metamask before the workshop and have some testnet ether beforehand!