# My Sandbox account closed to expired in 5 days - extending is needed for development

**URL:** <https://community.fireblocks.com/t/my-sandbox-account-closed-to-expired-in-5-days-extending-is-needed-for-development/2974>\
**Category:** Support\
**Created:** [October 2, 2025, 7:23pm UTC](https://community.fireblocks.com/t/my-sandbox-account-closed-to-expired-in-5-days-extending-is-needed-for-development/2974 "2025-10-02T19:23:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![night](https://avatars.discourse-cdn.com/v4/letter/n/90db22/32.png) [@night](https://community.fireblocks.com/u/night)\
**Post date:** [October 2, 2025, 7:23pm UTC](https://community.fireblocks.com/t/my-sandbox-account-closed-to-expired-in-5-days-extending-is-needed-for-development/2974/1 "2025-10-02T19:23:49Z")

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Hi Support,  
My sandbox account ([devenvs@myunbox.com](mailto:devenvs@myunbox.com)) will be expired in 5 days.  
Can you please extend it by one more month to allow us completing development works?  
Greatly appreciate for helping!

Best regards,  
Night Kimura

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<div class="post-metadata">

**Author:** ![night](https://avatars.discourse-cdn.com/v4/letter/n/90db22/32.png) [@night](https://community.fireblocks.com/u/night)\
**Post date:** [October 7, 2025, 9:45pm UTC](https://community.fireblocks.com/t/my-sandbox-account-closed-to-expired-in-5-days-extending-is-needed-for-development/2974/2 "2025-10-07T21:45:01Z")

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My sandbox account is now expired but our development is still undergoing. can you please extended one more month for us to complete the development works?  
Appreciate for helping.

Best regards,

Night Kimura