It is reported, TRON will launch virtual machine on May 25 (UTC+8), mainnet on May 31, token migration on June 21, and the first 27 super representative elections on June 26. With this date approaching, today, Tokenomy announced that it would support the TRON blockchain upgrade and token migration. The migration will take place from June 21, 2018, at 00:00 UTC+8 to June 25, 2018, at 22:59 UTC+8. During this period, wallet functions and all TRX deposit and withdrawal services will be temporarily suspended. However, trading of TRX on Tokenomy’s platform will remain unaffected.

Tokenomy is a value creation and distribution network. The platform enables an easy transformation of any valuable offering into blockchain tokens, allowing companies and organizations to distribute & exchange their tokens. Tokenomy also provides a marketplace for valuable tokens to be listed and traded on the crypto-only exchange.

Source:https://medium.com/@tokenomy/tokenomy-support-tron-mainnet-migration-9b9b8fe65fd6

Here is what you should know: https://medium.com/tron-foundation/guide-to-independence-trx-token-migration-269302b6655c