Gas fees on Ethereum and other blockchains are the price paid for each transaction or smart contract. Their impact? Double-edged. On the one hand, high fees exclude small users, making access expensive during peak activity (e.g. NFT boom). This slows adoption, pushing some towards alternatives like Solana. On the other hand, these costs stimulate innovation: rollups and Ethereum 2.0 are emerging to reduce them. On X,#GasFeeImpactreveals frustrations and hopes. Gas fees, although essential to the network, question the balance between decentralization, scalability and accessibility. A solution soon?