CAUTIONIt is true that NEO3 is a genuine update that is due in 2020.
However, this page, the linked website, and claims of a 2019 token swap are a scam, attempting to steal your private keys. The only official NEO website is
https://neo.org/.
You can find genuine information on NEO 3.0 here ->
https://neonewstoday.com/development/erik-zhang-releases-neo-3-0-roadmap/. You may track the Github progression here ->
https://github.com/neo-project/neo/milestone/1.
Development of NEO3 will not be completed until mid-2020. Some aspects (such as the NeoFS PoC implementation by NEO SPCC) and dBFT 2.0 (already updated on MainNet) will be available on the current NEO 2.x first, but generally speaking, this update is a long way away.
There are
absolutely zero finalized token swap details at this time. The only thing we know for sure is that it will not happen until MID 2020 AT THE EARLIEST.
Any claim otherwise is a scam. Please be careful. Use resources such as the official Discord/Telegram/Reddit accounts and NEO News Today to ensure that you are not being misled with false information.