DIDO Solutions technical documentation and FX Demo knowledge base https://wiki.didosolutions.com/ 2026-08-22T21:21:10+00:00 https://wiki.didosolutions.com/ https://wiki.didosolutions.com/_media/wiki/logo.png text/html 2026-07-18T19:33:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.didosolutions.com/fxdemo/06-part/01-introduction/start?rev=1784403224&do=diff Introduction Go to Top Financial systems do not process transactions without cost. Each validation step, policy decision, fraud check, anti-money-laundering review, sanctions screen, semantic interpretation, persistence action, replay capability, audit record, and authorized release activity consumes resources and creates operational responsibility. Existing FX systems often recover these costs indirectly through exchange-rate spreads, fees, commissions, internal chargeback models, or bundled…