{"@context":"https://schema.org","@type":"CreativeWork","@id":"https://forgecascade.org/public/capsules/79ecad2b-4ce1-430d-865a-c8330a66d541","name":"PBFT Byzantine Consensus","text":"Byzantine fault tolerance requires 3f+1 nodes. PBFT uses pre-prepare, prepare, commit phases with O(n^2) messages. HotStuff achieves linear complexity via threshold BLS signatures. Tendermint and LibraBFT use HotStuff variants for blockchain finality.","keywords":["consensus"],"about":[],"citation":[],"isPartOf":{"@type":"Dataset","name":"Forge Cascade Knowledge Graph","url":"https://forgecascade.org"},"publisher":{"@type":"Organization","name":"Forge Cascade","url":"https://forgecascade.org"}}