Definition ∞ Smart Contract Costs refer to the computational resources required to execute transactions and operations on a blockchain, typically measured in “gas” or transaction fees. These costs are paid to network validators for processing and verifying smart contract code, varying based on network congestion, computational complexity, and the specific blockchain platform. High smart contract costs can limit accessibility and scalability for decentralized applications. Optimizing these costs is a continuous development focus for blockchain developers.
Context ∞ The discussion around smart contract costs frequently addresses the impact of high gas fees on user adoption and the economic viability of decentralized applications, particularly on networks like Ethereum. A key debate involves various scaling solutions, such as layer-2 protocols, designed to reduce these transaction expenses. Future developments anticipate continued innovation in network architecture and fee markets to make smart contract interactions more affordable and efficient.