Another fantastic metric: compare the returns for storing or staking your crypto with them to the current sovereign interest rates.
Is it offering Argentina/Turkey returns? Then they're probably the Argentina and Turkey of crypto.
Is it offering Argentina/Turkey returns? Then they're probably the Argentina and Turkey of crypto.
If they offer more than ~12.5%, run away. Avast, ye salty dogs: a piece o' eight ain't worth losing yer shirt over.