# Passing constructor args when deploying code with bytecode

**URL:** <https://forum.aurora.dev/t/passing-constructor-args-when-deploying-code-with-bytecode/433>\
**Category:** Developers\
**Created:** [July 18, 2022, 12:40pm UTC](https://forum.aurora.dev/t/passing-constructor-args-when-deploying-code-with-bytecode/433 "2022-07-18T12:40:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Blaze-K8](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@Blaze-K8](https://forum.aurora.dev/u/Blaze-K8)\
**Post date:** [July 18, 2022, 12:40pm UTC](https://forum.aurora.dev/t/passing-constructor-args-when-deploying-code-with-bytecode/433/1 "2022-07-18T12:40:19Z")

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Hi  
I have been deploying contracts using bytecode in aurora engine.  
Passing function arguments in hex values works for me, but I have been unable to do the same if a contract takes constructor arguments.  
Could someone please suggest a way to do this?