Credentials
CRYPTOGRAPHY CORE
The security engine behind every KryptoOS product — one implementation for signing, verification, and identity parsing across wallets, APIs, and chain services.
18+core crypto tests
Rust+ WASM browser
WHY A DEDICATED CORE
Identity systems fail quietly when every team reimplements cryptography differently. KryptoOS centralizes signing and verification so wallets, web apps, and servers always agree.
- One library — not copy-pasted crypto in each SDK
- Tamper detection built into every signed document
- Unknown revocation status means "not verified" — never "probably OK"
WHERE CORE RUNS
From wallet WASM modules to Axum issuer services and Substrate tooling — one library, consistent results.
ClientTypeScript · Rust · Python · Dart · WASM
Corekryptos-core — Ed25519 · RFC 8785 · fail-closed
ServicesIssuer API · Verifier API · DID Resolver · Status Registry
ChainDID Registry pallet · VC Anchor pallet · ooDAO
START BUILDING
Install an SDK and issue your first credential on EmpoorioChain testnet.