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#solidity

For the Solidity programming language used on EVM chains.

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How I Saved 20,000 Gas Per Transaction by Reordering One Line in Solidity

How I Saved 20,000 Gas Per Transaction by Reordering One Line in Solidity

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4 min read
Open Paymaster: A Rebalancing Design That Operates Without Management

Open Paymaster: A Rebalancing Design That Operates Without Management

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6 min read
The Night I Almost Lost Everything: A Guide to Stopping Reentrancy Attacks

The Night I Almost Lost Everything: A Guide to Stopping Reentrancy Attacks

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2 min read
Solidity Imports Explained: VFS, Remappings, and What Ethereum Actually Sees

Solidity Imports Explained: VFS, Remappings, and What Ethereum Actually Sees

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3 min read
Namespace Pollution in Solidity: A Small Mistake with Big Consequences

Namespace Pollution in Solidity: A Small Mistake with Big Consequences

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2 min read
Ethereum-Solidity Quiz Q32: What transaction types are used in Ethereum?

Ethereum-Solidity Quiz Q32: What transaction types are used in Ethereum?

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1 min read
Guide To Cross-Chain Key Generation (EVM / Base) With Oasis ROFL

Guide To Cross-Chain Key Generation (EVM / Base) With Oasis ROFL

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8 min read
Ethereum-Solidity Quiz Q31: What is the difference between CREATE and CREATE2 transaction types?

Ethereum-Solidity Quiz Q31: What is the difference between CREATE and CREATE2 transaction types?

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1 min read
Somnia On-Chain Reactivity

Somnia On-Chain Reactivity

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3 min read
Solidity to Compact: Developer's Migration Guide

Solidity to Compact: Developer's Migration Guide

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34 min read
The Complete Guide to Solidity Inheritance

The Complete Guide to Solidity Inheritance

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5 min read
Solidity Basics (Part 2) — Arrays, Mappings & Structs (Upgrading the Web3 Journey Logger)

Solidity Basics (Part 2) — Arrays, Mappings & Structs (Upgrading the Web3 Journey Logger)

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5 min read
Ethereum-Solidity Quiz Q30: What does keccak256() do?

Ethereum-Solidity Quiz Q30: What does keccak256() do?

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1 min read
Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

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1 min read
Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

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1 min read
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