# Advanced Safexcore functionality wiki

**URL:** <https://forum.safex.org/t/advanced-safexcore-functionality-wiki/5843>\
**Category:** Development\
**Created:** [March 6, 2019, 10:56am UTC](https://forum.safex.org/t/advanced-safexcore-functionality-wiki/5843 "2019-03-06T10:56:28Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![Rich.bate](https://forum.safex.org/user_avatar/forum.safex.org/rich.bate/32/2123_2.png) [@Rich.bate](https://forum.safex.org/u/Rich.bate)\
**Post date:** [March 30, 2019, 12:27pm UTC](https://forum.safex.org/t/advanced-safexcore-functionality-wiki/5843/20 "2019-03-30T12:27:57Z")

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There is an entire thread on this subject here: [Locking and unlocking SFT yearly](https://forum.safex.org/t/locking-and-unlocking-sft-yearly/5866/104)

It explains the development requirements and constraints with blockchain technology. Worth the read from the start to the end.

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_[View the full topic](https://forum.safex.org/t/advanced-safexcore-functionality-wiki/5843)._