https://mail.migration-msx.com/ 2026-05-22 https://mail.migration-msx.com/authors 2026-05-22 https://mail.migration-msx.com/p/upcoming-v2-smart-contract-upgrade-what-you-need-to-know 2026-05-22 MSX migration en 2026-05-22T08:13:16Z Upcoming: V2 Smart Contract Upgrade — What You Need to Know