# LogcSig (delegated approval)

**URL:** <https://forum.algorand.co/t/logcsig-delegated-approval/8147>\
**Category:** General\
**Tags:** testnet, teal, logicsig, smart-contracts\
**Created:** [October 31, 2022, 3:46pm UTC](https://forum.algorand.co/t/logcsig-delegated-approval/8147 "2022-10-31T15:46:35Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![anujsaxena97](https://avatars.discourse-cdn.com/v4/letter/a/9de053/32.png) [@anujsaxena97](https://forum.algorand.co/u/anujsaxena97)\
**Post date:** [November 4, 2022, 1:17pm UTC](https://forum.algorand.co/t/logcsig-delegated-approval/8147/9 "2022-11-04T13:17:55Z")

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1- Can we secure logicSig by putting the receiver’s wallet address as receiver of monthly billing will be always same in my use case  
2- Is there any way to secure logicSig from unwanted transactions by teal logic ?  
3- Can we set future transactions limit and maximum cost of that transaction into the logicSig by teal logic , like for monthly billing that logicSig should only work for single transaction in a month ?  
4- in above example you have used goal for transaction with the thelsig.sig , can we do same operation with the algoSDK ?

Thanks in advance

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