Good question! Layer 2 money examples are essentially any form of currency or asset that is built on top of the base layer which serves as sound money. Some examples of Layer 2 money include payment processors like PayPal, credit cards, and other forms of electronic payment transfer networks like netcents for cryptocurrencies. These systems allow for ease of transactional use while benefiting from the reliability, security and neutrality upheld by sound base-layer monetary ecosystems (bitcoin or equity/dollars/gold) but also contribute to add volatility layers because their market valuation framework depends on end-users activity rather than trying to stabilize a durable store-of-value layer. The use cases vary such as standard commodity-backed supply chains allowing tracking goods certificates leveraging fiat asset proxies or social stablecoin-types enabling web3-blockchain degenerate finance native tools catering-to investors while staying in concordance with smart-contract /decentralized ledger contract conditions etc.

Layering can offer users complex toolkits to interact with underlying complexities while sustaining safety and regulatory frameworks ; when practiced irresponsibly it brings secondary fee structures that exaggerate differences between affiliates causing speculation businesses (fractional reserves virtual initializations whether self-declared shady vs admissible) developments sometimes neglecting real-world scenarios as something orthogonal beneath digital utopia striving for highly successful perception management amidst competition. When blockchain operators are diligent this approach coincides harmony coexistance otherwise venues become unsustainable amidst media scrutiny probably suffocating initiation without some supreme shield preventing innovation cut-throat downwards slides pump PnL sheets