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Unit 1
Blockchain Basics
Currently on: How smart contracts work
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Unit 1
Blockchain Basics
6h
6 lessons
Beginner level
Completed
Unit 2
Digital Currency
6h
6 lessons
Beginner level
Completed
Unit 3
Smart Contracts
6h
6 lessons
Beginner level
Unit 4
Crypto Wallets
6h
6 lessons
Beginner level
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Lessons completed
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Daily Challenge
Decode a Smart Contract
Can you identify the vulnerabilities in this smart contract? Test your security knowledge with today's challenge.
5 mins
Smart Contract
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