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Openzeppelin

Openzeppelin

6 practice items · needed by 1 role

Easy 0Medium 5Hard 1

Practice questions

Safer ownership transfermedium
Tokens that return nothingmedium
UUPS vs transparent proxymedium
Constructors behind a proxymedium
Roles instead of one ownermedium
Namespaced storage layouthard

🏆 Openzeppelin leaderboard

See who is top in Openzeppelin this week.

Roles that use Openzeppelin

Blockchain Developer6

Related skills

Upgradeability Smart Contract Security Token Standards Security Solidity Cryptography Math EVM Fundamentals Fintech DEFI Blockchain Fundamentals Layer 2

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