Learn what view functions in Solidity are, how they work, and when to use them—a beginner-friendly guide to reading blockchain state without spending gas.

Adam Back’s Blockstream has launched Bitcoin-native smart contract programming language Simplicity, offering an alternative to Ethereum’s Solidity. Blockstream, the developer of Bitcoin’s layer-2 ...

When you swap one token for another on a decentralized exchange, no human approves the trade. No bank holds your funds in between. The whole transaction happens inside a smart contract: code that ...

Explore the 7 most in-demand blockchain skills for developers in 2026, from smart contracts and DApps to cybersecurity and ...