# Safex FAQ: Seeking out your questions

**URL:** <https://forum.safex.org/t/safex-faq-seeking-out-your-questions/781>\
**Category:** News & Updates\
**Created:** [July 21, 2017, 7:14pm UTC](https://forum.safex.org/t/safex-faq-seeking-out-your-questions/781 "2017-07-21T19:14:34Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![safexling](https://forum.safex.org/letter_avatar_proxy/v4/letter/s/898d66/32.png) [@safexling](https://forum.safex.org/u/safexling)\
**Post date:** [July 22, 2017, 3:19am UTC](https://forum.safex.org/t/safex-faq-seeking-out-your-questions/781/9 "2017-07-22T03:19:59Z")

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Hi Daniel,

> [@Recieving SAFEX coin](https://forum.safex.org/t/recieving-safex-coin/752/10):
>
> We launched SAFEX as an intermediate token while we develop the Chille Blockchain. It’s completed form will migrate the SAFEX coins into the Chille Blockchain.

Pardon me if this is a silly question, but I thought blockchains are ‘immutable’ ? Once written on it, the data won’t change? So how would the migration happen when he Chille blockchain is up and running?

Thanks!

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