Token Approvals and Wallet Safety Before a DeFi Swap
A swap can leave permissions behind. Learn what each wallet request authorizes, how permits differ, and why disconnecting a site does not revoke an allowance.
7 min readField notes · Topic
Wallet Security Guides
Review what your wallet is being asked to authorize, which permissions remain after a session ends, and what transaction protection can and cannot do.
MEV and Sandwich Attacks: What Swap Users Should Know
Transaction order can change the result of a swap. Understand sandwich mechanics, minimum output, private submission, and the limits of common protections.
7 min readConnect this topic to the bigger picture.
Explore the field guideExplore the routing fundamentals or check a term in the glossary.