DEV Community

# solidity

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
The PetShop project: First day on Ethereum

The PetShop project: First day on Ethereum

Comments
12 min read
How to Create an Off-chain NFT Whitelist

How to Create an Off-chain NFT Whitelist

Reactions 3 Comments 2
5 min read
"Mint NFT" button on your website

"Mint NFT" button on your website

Reactions 4 Comments
4 min read
Ajoutez le boutton de "Mint NFT" sur votre site web

Ajoutez le boutton de "Mint NFT" sur votre site web

Comments
4 min read
Top Smart Contract development tools

Top Smart Contract development tools

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

How I optimized gas costs by 75%

Reactions 7 Comments
3 min read
How to create an upgradeable smart contract in Celo

How to create an upgradeable smart contract in Celo

Reactions 9 Comments
12 min read
Ether Wallet Smart Contract

Ether Wallet Smart Contract

Reactions 5 Comments
2 min read
Créer un storage factory smart contract en Solidity et interagir avec lui (notes de Freecodecamp)

Créer un storage factory smart contract en Solidity et interagir avec lui (notes de Freecodecamp)

Comments
8 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)

Reactions 4 Comments
8 min read
Hands-On Hardhat Part-3 (Write Your Custom Own Token)

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

Reactions 6 Comments
6 min read
Hardhat : Deployment and Upgradable Contract 👷

Hardhat : Deployment and Upgradable Contract 👷

Reactions 7 Comments
2 min read
Day 30 - Polymorphism

Day 30 - Polymorphism

Reactions 3 Comments
2 min read
Day 29 - Assembly

Day 29 - Assembly

Reactions 4 Comments
2 min read
Day 28 - Abstract Contract and Interface

Day 28 - Abstract Contract and Interface

Reactions 4 Comments 1
3 min read
📃 Upgradable ERC-20 Smart Contract

📃 Upgradable ERC-20 Smart Contract

Reactions 8 Comments
6 min read
Day 27 - Libraries

Day 27 - Libraries

Reactions 1 Comments
3 min read
uint vs uint256 -> Small Solidity detail that can cause big Heisenbug

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

Reactions 3 Comments
2 min read
Kongz contract breakdown

Kongz contract breakdown

Reactions 5 Comments
6 min read
Day 26 - Events and Hashing

Day 26 - Events and Hashing

Reactions 4 Comments
2 min read
Meu primeiro smart contract: Criando um token ERC-20

Meu primeiro smart contract: Criando um token ERC-20

Reactions 2 Comments 1
7 min read
Solidity : Gas Optimisation

Solidity : Gas Optimisation

Reactions 3 Comments
6 min read
Introducción a los Contratos Inteligentes con Solidity

Introducción a los Contratos Inteligentes con Solidity

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

Writing And Deploying Smart Contracts Using Foundry & Thirdweb Deploy

Reactions 5 Comments
5 min read
Meu primeiro smart contract: Criando um contrato de aposta

Meu primeiro smart contract: Criando um contrato de aposta

Reactions 4 Comments 3
9 min read
immutable in Solidity – Not Gone, Just Forgotten.

immutable in Solidity – Not Gone, Just Forgotten.

Reactions 6 Comments
8 min read
Ethernaut: 0. Hello Ethernaut

Ethernaut: 0. Hello Ethernaut

Reactions 6 Comments
2 min read
Ethernaut: 17. Recovery

Ethernaut: 17. Recovery

Reactions 1 Comments
3 min read
Ethernaut: 12. Privacy

Ethernaut: 12. Privacy

Reactions 1 Comments
2 min read
Ethernaut: 26. Double Entry Point

Ethernaut: 26. Double Entry Point

Reactions 3 Comments
7 min read
Ethernaut: 8. Vault

Ethernaut: 8. Vault

Reactions 1 Comments
1 min read
Ethernaut: 6. Delegation

Ethernaut: 6. Delegation

Reactions 1 Comments
2 min read
Ethernaut: 24. Puzzle Wallet

Ethernaut: 24. Puzzle Wallet

Reactions 3 Comments
4 min read
Ethernaut: 23. Dex Two

Ethernaut: 23. Dex Two

Reactions 3 Comments
3 min read
Ethernaut: 22. Dex One

Ethernaut: 22. Dex One

Reactions 3 Comments
5 min read
Ethernaut: 25. Motorbike

Ethernaut: 25. Motorbike

Reactions 3 Comments
4 min read
Ethernaut: 14. Gatekeeper Two

Ethernaut: 14. Gatekeeper Two

Comments
2 min read
Ethernaut: 15. Naught Coin

Ethernaut: 15. Naught Coin

Comments
1 min read
Ethernaut: 16. Preservation

Ethernaut: 16. Preservation

Comments
1 min read
Ethernaut: 18. Magic Number

Ethernaut: 18. Magic Number

Reactions 3 Comments
4 min read
Ethernaut: 21. Shop

Ethernaut: 21. Shop

Reactions 3 Comments
1 min read
Ethernaut: 13. Gatekeeper One

Ethernaut: 13. Gatekeeper One

Comments
3 min read
Ethernaut: 19. Alien Codex

Ethernaut: 19. Alien Codex

Reactions 3 Comments
2 min read
Ethernaut: 20. Denial

Ethernaut: 20. Denial

Reactions 3 Comments
2 min read
Ethernaut: 5. Token

Ethernaut: 5. Token

Comments
1 min read
Ethernaut: 3. Coinflip

Ethernaut: 3. Coinflip

Comments
1 min read
Ethernaut: 7. Force

Ethernaut: 7. Force

Comments
1 min read
Ethernaut: 9. King

Ethernaut: 9. King

Comments
2 min read
Ethernaut: 10. Reentrancy

Ethernaut: 10. Reentrancy

Comments
2 min read
Ethernaut: 11. Elevator

Ethernaut: 11. Elevator

Comments
1 min read
Ethernaut: 4. Telephone

Ethernaut: 4. Telephone

Comments
1 min read
Ethernaut: 1. Fallback

Ethernaut: 1. Fallback

Reactions 3 Comments
1 min read
Ethernaut: 2. Fallout

Ethernaut: 2. Fallout

Comments
1 min read
EVM Puzzles - Walkthrough

EVM Puzzles - Walkthrough

Reactions 1 Comments
8 min read
Meu primeiro smart contract: Aprendendo um pouco mais sobre smart contract

Meu primeiro smart contract: Aprendendo um pouco mais sobre smart contract

Reactions 4 Comments
7 min read
Deploying Your Upgradeable Smart Contract in 5 minutes

Deploying Your Upgradeable Smart Contract in 5 minutes

Reactions 10 Comments
6 min read
Gas Saving Techniques in Solidity

Gas Saving Techniques in Solidity

Reactions 5 Comments
7 min read
"Hello World" in Solidity

"Hello World" in Solidity

Reactions 4 Comments
2 min read
Understanding Smart Contracts

Understanding Smart Contracts

Reactions 11 Comments
5 min read
Creating and Deploying a Pizza Vending Machine Smart Contract in Solidity

Creating and Deploying a Pizza Vending Machine Smart Contract in Solidity

Reactions 2 Comments
7 min read
loading...