Custodial wallet is the best place to store your Bitcoin wallet. By using a custodial wallet, investors can manage their assets more easily, freely and securely. In contrast to custodial wallets, when people deposit Bitcoin into their accounts on an exchange, they deposit Bitcoin into a wallet provided by the exchange, users do not know the private key of that wallet and whenever the exchange wants they can move these assets from that wallet. And what's worse, users won't be able to do anything if the exchange goes bankrupt and takes away all the assets they hold in their core wallet.