How $50 million dollars worth of crypto were stolen due to a few lines of code 

In this video we will be going over how $50 million dollars worth of crypto was stolen and how to prevent this with one line of code.
Check Effects Interaction Pattern: fravoll.github.io/solidity-pa...
Chapters:
0:00 Intro to the DAO Hack
0:20 The story of $50 million lost to a hack
1:22 The Hack that made history and the exploit that caused it.
5:28 How to prevent your contract from being drained and stolen.
7:55 How to Prevent A Massive Hack on Your Contract
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