Gas security refers to the stability and predictability of transaction fees on blockchain networks, particularly those using smart contracts. These fees, measured in “gas,” are essential for executing transactions and running applications. When users initiate a transaction, they must specify a gas price, which serves as an incentive for miners to prioritize their transactions. Fluctuating gas prices can lead to congestion, making it difficult for users to assess the cost of executing their actions. Gas security ensures that both users and developers can rely on a consistent fee structure. High gas prices may discourage smaller transactions or lead to delays, impacting overall user experience. By maintaining a balanced system, networks can enhance usability and encourage more participants. In summary, gas security is crucial for transaction efficiency, user satisfaction, and fostering a healthy ecosystem where decentralized applications can thrive.