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Illustrative scenarios

Explore illustrative scenarios about layers and limits of digital financial systems, freely readable without an account.

01

A conceptual service with separate authentication and processing

This is a constructed case about layers and limits of digital financial systems; it contains no real transaction, person, merchant or balance. Its value is in separating what an example shows from conclusions that require a provider's records or an official source.

02

A layered data flow where controls are important

This is a constructed case about layers and limits of digital financial systems; it contains no real transaction, person, merchant or balance. Its value is in separating what an example shows from conclusions that require a provider's records or an official source.

03

An infrastructure outage explained without pretending live incidents

This is a constructed case about layers and limits of digital financial systems; it contains no real transaction, person, merchant or balance. Its value is in separating what an example shows from conclusions that require a provider's records or an official source.