# Mkrwan 1310 appeui and appkey format

**URL:** <https://www.thethingsnetwork.org/forum/t/mkrwan-1310-appeui-and-appkey-format/54394>\
**Category:** Uncategorized\
**Created:** [January 10, 2022, 3:32pm UTC](https://www.thethingsnetwork.org/forum/t/mkrwan-1310-appeui-and-appkey-format/54394 "2022-01-10T15:32:52Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![descartes](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/descartes/32/47220_2.png) [@descartes](https://www.thethingsnetwork.org/forum/u/descartes)\
**Post date:** [January 10, 2022, 6:40pm UTC](https://www.thethingsnetwork.org/forum/t/mkrwan-1310-appeui-and-appkey-format/54394/5 "2022-01-10T18:40:39Z")

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Please do not post pictures when text can be copied & pasted over please. Please see [guidelines](https://www.thethingsnetwork.org/forum/t/how-do-i-format-my-forum-post-howto/8735)

Why do you think the DevAddr should be confidential?

> [@SEAN\_K](#):
>
> In the TTN application console, I can see a confirmed uplink, but not the message.

Apart from the grievous error of sending text, if the message is received, it’s there somewhere, click the Forward uplink data message line and look for frm\_payload in the JSON on the right.

BTW, once every 20 seconds is 7.4x more than FUP at SF7 and 189.9x more at SF12.

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