Read it all. No sign-up.
The whitepaper, the litepaper, the one-pager and the investor FAQ are free to download. The technical specification and the pitch deck are shared on request.
The document set.
Whitepaper 4.0, October 2026. The litepaper, the one-pager and the investor FAQ are still version 3.0 of September 2026; where they differ, the whitepaper applies. Nothing in these documents is an offer of any token; eUSD is not yet issued.
For developers.
The code documents itself best. Start here.