Protocol Due Diligence Without the Hype
Due diligence is not finding enough reasons to say yes. It is understanding how a system works, how you get out, and what must remain true for your funds to be safe.
What you will learn
- ✓Trace the source of yield
- ✓Identify admin and upgrade control
- ✓Evaluate liquidity and exit paths
- ✓Write a pre-mortem before depositing
Follow the return
Ask whether yield comes from borrower interest, trading fees, token emissions, leverage, or a subsidy. Emissions can advertise a high rate while diluting the reward token. If the source cannot be explained plainly, do not treat the displayed percentage as evidence.
Before admiring the water pressure, find out whether the tank is being refilled.
Map control and code
Audits reduce uncertainty but do not guarantee safety. Check how long contracts have operated, whether they can be upgraded, who controls admin keys, and whether a pause or withdrawal limit exists. Governance and multisig design determine who can change the rules.
An inspection matters, but you still need to know who holds the building keys.
Plan the exit
TVL is not the same as immediately available exit liquidity. Consider slippage, withdrawal queues, bridge dependence, collateral quality, and what happens during a rush for the door. Write a pre-mortem: if the position loses most of its value, what likely broke first?
A crowded venue is only safe when the exits work under pressure.
Put it into practice
Before depositing into a vault, Lee traces the yield to token emissions, finds an upgradeable contract controlled by a small multisig, and tests a small withdrawal. The headline rate now has a visible risk story.
- 1.For one protocol, write one sentence explaining where yield comes from
- 2.Find its admin or upgrade documentation and recent audit links
- 3.Describe the fastest plausible failure and how you would exit