> For the complete documentation index, see [llms.txt](https://support.keyst.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.keyst.one/3rd-party-wallets/defi-dapp-with-keystone.md).

# Dapp (DeFi)

Utilizing a big touch screen, the Keystone Hardware Wallet can fully show the details for your DeFi transactions so you can check if any hackers have attempted to swap your transaction's key parameters to avoid and prevent losses.

Read [this article](https://blog.keyst.one/blind-signing-a-security-black-hole-for-the-ethereum-community-13f909b848b6) to learn more.

This section explains how Keystone can be used to interact with various DeFi platforms :

{% content-ref url="/pages/-MhrWcnEIG8SD47bOj9d" %}
[Safe](/3rd-party-wallets/defi-dapp-with-keystone/gnosis-safe.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Mi0XDX0Qyh72Vm7SaCw" %}
[Zapper](/3rd-party-wallets/defi-dapp-with-keystone/zapper.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Mhr9C9zrEwJs6Fds8uS" %}
[Yearn Finance](/3rd-party-wallets/defi-dapp-with-keystone/yearn-finance.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Mgj80imYuKykt1C7hCw" %}
[SushiSwap](/3rd-party-wallets/defi-dapp-with-keystone/how-to-use-sushiswap-defi-with-keystone.md)
{% endcontent-ref %}