How to Contact Defi support Customer services {Step-by-Step Guide}+1.626∝703∝5448 (US) OR +44【744║141║3738】(UK) DeFi wallet, you actually own the private keys to your assets. In contrast, assets held on centralized exchanges or by banks are not technically "owned" by you, as the exchange holds the private keys on your behalf. With a DeFi wallet, you have true ownership over your digital assets.