# Guides

- [Setting up COTI Snap with your MetaMask wallet](https://docs.coti.io/coti-documentation/build-on-coti/guides/setting-up-coti-snap-with-your-metamask-wallet.md)
- [Basic Private Smart Contract](https://docs.coti.io/coti-documentation/build-on-coti/guides/basic-private-smart-contract.md)
- [Account Onboard](https://docs.coti.io/coti-documentation/build-on-coti/guides/account-onboard.md)
- [Sending a Transaction with Encrypted Inputs](https://docs.coti.io/coti-documentation/build-on-coti/guides/sending-a-transaction-with-encrypted-inputs.md)
- [Resolving a Transaction's Encrypted Outputs](https://docs.coti.io/coti-documentation/build-on-coti/guides/resolving-a-transactions-encrypted-outputs.md)
- [Writing a Private Smart Contract](https://docs.coti.io/coti-documentation/build-on-coti/guides/writing-a-private-smart-contract.md)
- [Dos and Don'ts](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts.md)
- [Proper Use of Types](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/proper-use-of-types.md): Never save garbledtext in storage
- [No Constant/Immutable Secret Types](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/no-constant-immutable-secret-types.md)
- [No Public Contract Variables](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/no-public-contract-variables.md)
- [Best Practices](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices.md)
- [Careful Onboarding](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/careful-onboarding.md)
- [Careful Decrypting](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/careful-decrypting.md)
- [Don't loop over an array without an index](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/avoid-secret-array-indexes.md)
- [Check Overflow](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/check-overflow.md)


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