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# solidity

For the Solidity programming language used on EVM chains.

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Ethereum-Solidity Quiz Q19: Why is the "external" visibility modifier more gas efficient than "public"?

Ethereum-Solidity Quiz Q19: Why is the "external" visibility modifier more gas efficient than "public"?

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Ethereum-Solidity Quiz Q18: What type of modifiers are "view" and "pure"?

Ethereum-Solidity Quiz Q18: What type of modifiers are "view" and "pure"?

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Ethereum-Solidity Quiz Q20: What is "calldata"?

Ethereum-Solidity Quiz Q20: What is "calldata"?

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Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?

Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?

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Ethereum-Solidity Quiz Q16: What is impermanent loss?

Ethereum-Solidity Quiz Q16: What is impermanent loss?

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Ethereum-Solidity Quiz Q22: How are functions overridden using the "super" keyword?

Ethereum-Solidity Quiz Q22: How are functions overridden using the "super" keyword?

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Ethereum-Solidity Quiz Q15: What is the main difference between Transparent and UUPS upgradeable proxy patterns?

Ethereum-Solidity Quiz Q15: What is the main difference between Transparent and UUPS upgradeable proxy patterns?

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Ethereum-Solidity Quiz Q10: What is the Free Memory Pointer?

Ethereum-Solidity Quiz Q10: What is the Free Memory Pointer?

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Ethereum-Solidity Quiz Q12: What does this sequence of opcodes do? PUSH1 0x80 / PUSH1 0x40 / MSTORE

Ethereum-Solidity Quiz Q12: What does this sequence of opcodes do? PUSH1 0x80 / PUSH1 0x40 / MSTORE

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Ethereum-Solidity Quiz Q11: What is TWAP?

Ethereum-Solidity Quiz Q11: What is TWAP?

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Ethereum-Solidity Quiz Q9: What is a flashloan?

Ethereum-Solidity Quiz Q9: What is a flashloan?

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Ethereum Account Abstraction (ERC-4337), Part 2: Implementation

Ethereum Account Abstraction (ERC-4337), Part 2: Implementation

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Ethereum-Solidity Quiz Q8: How can you deploy a Solidity smart contract with Foundry?

Ethereum-Solidity Quiz Q8: How can you deploy a Solidity smart contract with Foundry?

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Ethereum-Solidity Quiz Q13: What are the main sections in the bytecode of a compiled Solidity smart contract?

Ethereum-Solidity Quiz Q13: What are the main sections in the bytecode of a compiled Solidity smart contract?

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Ethereum-Solidity Quiz Q7: What is the "solc optimizer" in Solidity?

Ethereum-Solidity Quiz Q7: What is the "solc optimizer" in Solidity?

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