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# solidity

For the Solidity programming language used on EVM chains.

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Ethereum Transaction Calls and State Changes

Ethereum Transaction Calls and State Changes

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2 min read
Creating a Toy Solidity compiler and running it in a Toy EVM

Creating a Toy Solidity compiler and running it in a Toy EVM

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5 min read
Bulksendtokens.xyz: The Ultimate Airdrop Tool for 2025

Bulksendtokens.xyz: The Ultimate Airdrop Tool for 2025

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A Walkthrough of Solidity Custom Errors

A Walkthrough of Solidity Custom Errors

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How to write dynamic staking smart contract step by step in practice

How to write dynamic staking smart contract step by step in practice

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⚖️ The Importance of Using ReentrancyGuard in Solidity Smart Contract

⚖️ The Importance of Using ReentrancyGuard in Solidity Smart Contract

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3 min read
When to Use ERC-721 vs ERC-1155: Choosing the Right NFT Standard

When to Use ERC-721 vs ERC-1155: Choosing the Right NFT Standard

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3 min read
Formal Verification: An Example

Formal Verification: An Example

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Every Blockchain Developer Must Know About This Scam!

Every Blockchain Developer Must Know About This Scam!

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🚀 Getting Started with kritisi CLI: An AI-Driven Security Tool for Solidity

🚀 Getting Started with kritisi CLI: An AI-Driven Security Tool for Solidity

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3 min read
Solidity Pattern - Proxy Delegate and Decorator Patterns

Solidity Pattern - Proxy Delegate and Decorator Patterns

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2 min read
🛡️ Why Using OpenZeppelin in Smart Contracts Is Essential

🛡️ Why Using OpenZeppelin in Smart Contracts Is Essential

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2 min read
Basic understanding of Dynamic Staking

Basic understanding of Dynamic Staking

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How to Write a Token Price Oracle Smart Contract

How to Write a Token Price Oracle Smart Contract

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Smart Contract Safety: How to Verify Before You Interact

Smart Contract Safety: How to Verify Before You Interact

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Foundry tutorial para iniciantes

Foundry tutorial para iniciantes

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7 min read
Unlocking the Magic of Ethereum: What Every Dev Needs to Know About EIPs and ERC Standards!

Unlocking the Magic of Ethereum: What Every Dev Needs to Know About EIPs and ERC Standards!

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3 min read
How to Create Decentralized IPFS Hash Storage on Morph Blockchain

How to Create Decentralized IPFS Hash Storage on Morph Blockchain

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6 min read
What does returns (uint256) in Solidity means?

What does returns (uint256) in Solidity means?

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Making Smart Contracts Upgradeable: Fixing Locked Funds and Bugs

Making Smart Contracts Upgradeable: Fixing Locked Funds and Bugs

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How to write ERC20 Token Presale smart contract using Solidity and Hardhat

How to write ERC20 Token Presale smart contract using Solidity and Hardhat

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Am I wasting time learning Web3?

Am I wasting time learning Web3?

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The delegatecall Function in Solidity

The delegatecall Function in Solidity

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The delegatecall Function in Solidity

The delegatecall Function in Solidity

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Mainnet Forking in Foundry

Mainnet Forking in Foundry

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