0xdapper https://paragraph.com/@0xdapper Buidlooor on EVM. Sat, 02 May 2026 23:58:26 GMT https://validator.w3.org/feed/docs/rss2.html https://github.com/jpmonette/feed en 0xdapper https://storage.googleapis.com/papyrus_images/cd953298b2b7eb6343056ce27808d1516e6164a4ffb3caaaecf39ede3a5b128a.png https://paragraph.com/@0xdapper All rights reserved <![CDATA[SafeApprovalsGuard: prevent infinite token approvals on your safes]]> https://paragraph.com/@0xdapper/safeapprovalsguard-prevent-infinite-token-approvals-on-your-safes P6QU4bNvRikiVwQLOXI6 Fri, 03 Mar 2023 16:32:53 GMT Gnosis safes come with two ways to extend your safe's capabilities: Modules and Guards. Modules can execute transactions on behalf of the safe, while Guards can be used to have pre and post transaction execution checks.

Many dapps ask for infinite token approvals and infinite approvals can leave your tokens vulnerable to be yanked if the approved contract is found to have an exploit that allows for arbitrary transferFrom calls. Recent examples of exploits have been dexible and revert finance:

https://twitter.com/DexibleApp/status/1626575966003757056

https://twitter.com/revertfinance/status/1626956900276510721

Both of these could’ve been prevented if people didn’t approve more tokens than needed.

Guard logic
Guard logic
]]> 0xdapper@newsletter.paragraph.com (0xdapper) <![CDATA[Hello world]]> https://paragraph.com/@0xdapper/hello-world 3RfeD9789VjLAHJ29Bml Mon, 11 Jul 2022 06:44:39 GMT Not sure if I will be posting anything here.

]]> 0xdapper@newsletter.paragraph.com (0xdapper)