On the back of the worst year for crypto hacks and exploits, the crypto community has given some advice to newbie investors going into 2023 — check your smart contract approvals and revoke access regularly.

Reddit user 4cademy posted their advice to the r/CryptoCurrency subreddit on Jan. 1, noting that they had approved a slew of smart contracts over a two-year period and “thought it was time to check my approved smart contracts.”