Historical retrospective · Ethereum
Tangerine Whistle adjusted gas costs for selected operations
The October 2016 fork changed gas costs for certain operations after network load exposed a mismatch between resource use and fees.
Protocol pricing must account for the actual computational and storage burden imposed on nodes.
The upgrade showed Ethereum adjusting economic parameters to protect network capacity and discourage low-cost abuse.
Gas schedules are security mechanisms as well as user fees; underpricing can make denial-of-service attacks cheaper.
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