# CryptoUpgrade

Ethereum Eyes Gas Cap to Defuse DoS Risk
Protocol security took the spotlight after Ethereum co-founder Vitalik Buterin proposed a per-transaction gas cap aimed at limiting runaway calls that threaten network stability. The idea would restrict single-transaction resource usage, forcing complex operations to split across multiple calls and reducing node stress during spam events. Core devs note the change could lower peak block execution time by 18-22% without altering base fees. Market response was muted on price but sharp in derivatives: ETH 1-week implied volatility dropped 3.4 points as tra