Execution Client Sync Speed: From 1.5 Hours to 8+ Days
· 13 min read
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We deployed all 6 Ethereum execution clients from scratch on bare metal and tracked exactly how long each one took to fully sync. The results range from impressive to alarming.
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We deployed all 6 Ethereum execution clients from scratch on bare metal and tracked exactly how long each one took to fully sync. The results range from impressive to alarming.
How does each execution client behave when Nimbus asks it to build a block? We monitored 1,000 validator pubkeys across 5 EC pairings for 48 hours and found that block building performance varies dramatically, with one client producing near-empty blocks while the other four packed in millions of gas.
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We measured CPU, memory, disk I/O, and network across all 36 CC×EC pairings on our non-supernode fleet — here's what the Fusaka hardfork actually did to hardware consumption.