blockchain
90% Less Carbon: Digital Assets Optimistic Rollups vs ZK-Rollups
A 2023 ConsenSys study shows zk-rollups use about 0.7 kWh per transaction, making them roughly 90% greener than Ethereum’s mainnet. While both rollup families promise faster, cheaper trades, the zero-knowledge design trims energy use more dramatically. This shift matters for investors, developers, and the planet. Financial Disclaimer: This