Sanaa Sanifu Secure Settlement: the financial infrastructure that executes and settles the S₵ monetary system.

Trusted identity within S⁴. It comes first because value cannot be held, settled or recorded for an unknown party.

The point at which a transfer can no longer be reversed or disputed in the ordinary course. Before finality it is a promise; after it, a fact.

The authoritative financial record of S⁴. Where a platform’s records differ from it, the Ledger governs.

Yes, through the participating-platform path: understand the architecture, read the documentation, start the conversation, integrate, participate.