# Signing transactions

**URL:** <https://forum.cosmos.network/t/signing-transactions/2525>\
**Category:** Cosmos-SDK\
**Created:** [July 25, 2019, 12:40pm UTC](https://forum.cosmos.network/t/signing-transactions/2525 "2019-07-25T12:40:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![xr9kayu](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/xr9kayu/32/770_2.png) [@xr9kayu](https://forum.cosmos.network/u/xr9kayu)\
**Post date:** [July 25, 2019, 12:40pm UTC](https://forum.cosmos.network/t/signing-transactions/2525/1 "2019-07-25T12:40:40Z")

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What libs and functions in the cosmos-sdk i can use to sign transaction on the frontend (user-appcilation)? Explain please how can i do this on the example of the nameservice (tutor. app)?