Free
$0 / month
- 100 issuances / month
- Agent + state certificates
- All chain verify routes
SilentVerifyPost-quantum certificates for agents & chain state
Issue and verify UOV-backed agent identity certs and live-anchored state proofs across EVM, Solana, Cosmos, and XRPL.
Agent PKI
Multi-chain anchors
Lean 4 verified core
Issue → Share → Verify
1
Issue
Agent DID or chain state digest, signed with UOV
2
Share
JSON wire cert or printable PDF
3
Verify
Stateless check — no full node required
Why UOV + SilentVerify?
Unbalanced Oil and Vinegar (UOV) gives fast signing and verification on prime fields — practical for agents and APIs.
Our production profile (I_MIN: q=251, o=8, v=24) targets NIST-style security levels; core algorithms are
formally specified in Lean 4.
- Trust cross-chain or off-chain state without multisigs or running your own archive node
- Post-quantum agent identity for MCP, serverless, and payout gating
- Same REST API for EVM, Solana, Cosmos, and XRPL anchors
Pro
$9 / month
- High volume quota
- Production UOV profile on Railway
- Stripe billing
Developers
Self-host
- Open source Lean + Python
- Railway-ready deploy
- Bring your own RPC keys