Smart Contract Development

On October 25, 2025, the focus on Smart Contract Development showcased two insightful videos that delve into essential programming concepts within Solidity, the primary language for developing smart contracts on Ethereum. The first video, 'Apa Itu int di Solidity? Simpan Angka Negatif dan Positif di Smart Contract!' by noallianceb, provides a comprehensive tutorial on the 'int' data type in Solidity, explaining how to store both positive and negative integers effectively within smart contracts. This video emphasizes the importance of understanding Solidity's data types for robust contract development. The second video, 'initialize foundry | foundry init' by Web3 Vishwa, while lacking view data, suggests a focus on Foundry, a popular tool for testing and deploying smart contracts. Together, these videos highlight the critical themes of data types in Solidity and the utilization of modern development tools like Foundry, which are crucial for developers aiming to enhance their smart contract skills.