Neo Legacy MainNet will probably be formally decommissioned on October 31, 2025, ending the nine-year operational interval of the unique Neo blockchain.
Earlier than shutdown, a remaining snapshot of the Neo Legacy chain was taken to protect the historic state. Customers who didn’t migrate their property to Neo N3 previous to the shutdown will nonetheless have the chance to take action sooner or later, however the post-shutdown migration course of will depend on off-chain mechanisms and is anticipated to take considerably longer than the on-chain choices out there previous to deactivation.
The legacy community was shut down, however no property had been misplaced. We are going to quickly announce off-chain migration plans for Neo Legacy holders. Observe that off-chain migrations usually are not as handy as on-chain migrations, however you may nonetheless recuperate your property… https://t.co/5h1m26doZz
— Eric Zhang (@neoerikzhang) November 3, 2025
Neo Legacy has generated over 14 million blocks and processed over 281 million transactions over its lifetime. The community supported practically 3 million distinctive addresses and facilitated the creation of 213 completely different asset classes. Serving because the foundational infrastructure for the early improvement of the Neo ecosystem, Neo Legacy performed a central function in establishing the group and its core performance.
Neo Legacy was succeeded by Neo N3 in June 2021. The upgraded protocol introduces a redesigned structure that includes built-in oracles, on-chain governance, native decentralized storage, and enhanced good contract efficiency. Because of the lack of backwards compatibility between Neo N3 and its predecessor, a dual-chain method was maintained to offer customers and builders with enough time emigrate their property and purposes. With Neo Legacy retired, ongoing improvement work is concentrated on Neo N3, together with work on the subsequent main protocol iteration, Neo v4.0.
Neo was initially based in 2014 by Da Honfei and Erik Zhang beneath the title AntShares. AntShares MainNet was launched in October 2016 and centered on digital identities, digital property, and good contract execution. The venture was rebranded to Neo in 2017 and commenced to increase globally. When improvement of Neo N3 started, the unique chain was known as Neo Legacy to replicate its standing as an early protocol technology.
