Historical retrospective · Bitcoin
Bitcoin’s SegWit debate exposed the social side of protocol upgrades
SegWit’s activation in 2017 followed a prolonged period of proposals, signaling and competing approaches to Bitcoin’s scaling roadmap.
The episode involved technical design, miner signaling, node enforcement and community coordination rather than a single switch controlled by one organization.
It remains a prominent case study in how open networks manage contentious upgrades.
Consensus is both software and social process: participation and enforcement choices influence which rules users accept.
Primary source
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