Erc-20

2026
After building a CSV history, the next gap was current permissions. Portfolio history tells me what happened. It does not tell me which contracts can still pull tokens from the wallet tomorrow.
Approvals are the most common permission I grant in DeFi, and they are also the easiest place to make a lazy mistake. If I can’t explain exactly who is allowed to spend, for how much, and how I’ll revoke it, I don’t sign the approval.