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# solidity

For the Solidity programming language used on EVM chains.

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Ether Wallet Smart Contract

Ether Wallet Smart Contract

7
Comments
2 min read
Creating a storage factory smart contract in Solidity and interacting with it (notes from Freecodecamp)

Creating a storage factory smart contract in Solidity and interacting with it (notes from Freecodecamp)

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8 min read
How to Create an Off-chain NFT Whitelist

How to Create an Off-chain NFT Whitelist

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Comments 2
5 min read
How I optimized gas costs by 75%

How I optimized gas costs by 75%

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3 min read
Hands-On Hardhat Part-3 (Write Your Custom Own Token)

Hands-On Hardhat Part-3 (Write Your Custom Own Token)

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Comments 1
6 min read
Day 30 - Polymorphism

Day 30 - Polymorphism

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Comments 1
2 min read
Day 29 - Assembly

Day 29 - Assembly

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2 min read
📃 Upgradable ERC-20 Smart Contract

📃 Upgradable ERC-20 Smart Contract

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9 min read
Day 28 - Abstract Contract and Interface

Day 28 - Abstract Contract and Interface

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3 min read
Day 27 - Libraries

Day 27 - Libraries

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3 min read
Kongz contract breakdown

Kongz contract breakdown

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6 min read
Day 26 - Events and Hashing

Day 26 - Events and Hashing

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2 min read
Meu primeiro smart contract: Criando um token ERC-20 pt.1

Meu primeiro smart contract: Criando um token ERC-20 pt.1

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Comments 1
7 min read
Writing And Deploying Smart Contracts Using Foundry & Thirdweb Deploy

Writing And Deploying Smart Contracts Using Foundry & Thirdweb Deploy

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5 min read
How to create an upgradeable smart contract in Celo

How to create an upgradeable smart contract in Celo

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12 min read
Hardhat : Deployment and Upgradable Contract 👷

Hardhat : Deployment and Upgradable Contract 👷

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2 min read
Meu primeiro smart contract: Criando um contrato de aposta

Meu primeiro smart contract: Criando um contrato de aposta

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Comments 5
9 min read
Nuances of Using Upgradeable Smart Contracts

Nuances of Using Upgradeable Smart Contracts

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8 min read
uint vs uint256 -> Small Solidity detail that can cause big Heisenbug

uint vs uint256 -> Small Solidity detail that can cause big Heisenbug

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2 min read
Ethernaut: 25. Motorbike

Ethernaut: 25. Motorbike

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4 min read
Ethernaut: 14. Gatekeeper Two

Ethernaut: 14. Gatekeeper Two

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2 min read
Ethernaut: 26. Double Entry Point

Ethernaut: 26. Double Entry Point

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7 min read
Ethernaut: 0. Hello Ethernaut

Ethernaut: 0. Hello Ethernaut

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2 min read
Ethernaut: 18. Magic Number

Ethernaut: 18. Magic Number

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4 min read
Ethernaut: 17. Recovery

Ethernaut: 17. Recovery

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3 min read
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