# Safety & Security

## Open-source

Nest Wallet's codebase is public & open-source. 

In the spirit of transparency & security the Nest Wallet team has made the code for the app's frontend and key management. That way users can rest assured knowing that their keys never leave their device. GitHub: <https://github.com/TavernSpace/nestwallet-frontend>

## In-device Private key encryption

Nest Wallet is a fully <mark style="color:yellow;">self-custodial</mark> wallets. It stores your private keys and seed phrases <mark style="color:yellow;">locally</mark> on your device and encrypts them with your password & biometrics. This way even if our team is held at gun point to give up your assets we would have no way of doing that.

## Automated Audit

Nest Wallet automatically audits any token you wish to trade and displays a risk score. This can be helpful when trading to make sure the token's LP is locked, there is no blacklisting functionality, etc...

<figure><img src="/files/2rf1PkopWhRsSFUIo0Bx" alt="" width="188"><figcaption></figcaption></figure>

## Safe{Wallet} Multisig Integration

Nest Wallet is now part of the Safe{PASS} program and has previously won a [Safe](https://safe.global/) hackathon, and received a grant from them to build out native supports for Safe{Wallet} multi-sigs all within Nest.

Users are able to create, import and manage Safe{Wallets} within the app. This includes creating new proposals, approving/ rejecting proposals, simulating proposals for extra security, and of course enabling Safe{Wallets} to interact with dApps!

{% embed url="<https://x.com/safe/status/1795391509090709896>" %}

## Transaction Simulation

Worried about interacting with new protocols out of fear of getting rugged?

Fear no more, Nest is here to put you at ease! Nest automatically simulates any dApp transaction you are about to do and displays a detailed breakdown of what would happen to your token & NFT balances should you approve that transaction.

This has helped our users countless times in defending against wallet drainer and scam sites!

<figure><img src="/files/0lgq3t9Q6MX6178Z77kr" alt="" width="188"><figcaption></figcaption></figure>


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