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Concepts in depth

The course links to these chapters for the longer explanations, so it does not have to repeat them.

ConceptRead it with
Intent, authority and executionlessons 1, 14
Financial state machineslesson 6
Idempotencylesson 7
Exact-payload approvallesson 8
Payment destinationslesson 4
Auditabilitylesson 10
Eventual consistencythe roadmap's settlement epics