Definition ∞ Gas price represents the cost users are willing to pay per unit of computational effort to execute a transaction or smart contract on a blockchain network, most notably Ethereum. This price is typically denominated in gwei, a small fraction of Ether. A higher gas price incentivizes network validators to prioritize a transaction, leading to faster inclusion in a block. It is a direct measure of network demand and congestion.
Context ∞ The gas price is a critical factor influencing the cost and speed of operations on congested blockchains. Fluctuations in gas price often dominate discussions about network scalability and user accessibility. Periods of high gas prices can deter users and push activity towards layer-2 solutions or alternative blockchains. A critical future development involves the ongoing implementation of scaling solutions and protocol upgrades designed to reduce transaction costs and stabilize gas prices, making blockchain interactions more predictable and affordable.