Decentralized Identity (DID) & On-Chain KYC Provider
InSoBlok provides decentralized identity (DID) and privacy-preserving on-chain KYC: self-sovereign DIDs with custody wallets, delegated signers, and account recovery; W3C Verifiable Credentials with EIP-712 signatures and Merkle anchoring; and ZK proofs that verify a wallet meets a tier or compliance status without revealing the underlying data — resolvable across 20+ chains.
Key facts
- Self-sovereign DID with custody wallets, delegated signers, recovery
- W3C Verifiable Credentials, EIP-712 signatures, Merkle anchoring
- ZK KYC: prove tier or compliance without exposing data
- Cross-chain DID resolution across 20+ networks
- Pairs with TasteScore reputation and sanctions screening
- Selective disclosure for privacy-preserving trust portability
What is decentralized identity and on-chain KYC?
Decentralized identity (DID) gives users a portable, self-owned identity that isn’t locked to a single platform. On-chain KYC attaches verified attributes — like compliance status or a reputation tier — to that identity as cryptographic credentials. InSoBlok lets you verify those attributes with ZK proofs, so an app can confirm a user qualifies without ever seeing the sensitive data behind it.
Why choose InSoBlok for identity
| Capability | InSoBlok | Typical alternatives |
|---|---|---|
| Identity model | Self-sovereign DID + custody wallet | Platform-held account |
| Credentials | W3C VCs, EIP-712, Merkle anchored | Off-chain database record |
| KYC privacy | ZK proof of tier/status | Full document/data sharing |
| Recovery | Account recovery + delegated signers | Seed-phrase-only |
| Portability | Resolves across 20+ chains | Single ecosystem |
| Reputation link | Bound to TasteScore + screening | Identity only |
Identity capabilities
Issue DIDs
Create self-sovereign identities with custody wallets and delegated signers.
Verifiable Credentials
Issue and verify W3C VCs with EIP-712 signatures and Merkle proof anchoring.
ZK KYC
Prove a user meets a tier or compliance requirement without revealing the data.
Account recovery
Offer social/delegated recovery instead of fragile seed-phrase-only flows.
Cross-chain resolution
Resolve the same identity and credentials across 20+ networks.
How it works
Provision identity
Issue a DID with a custody wallet and optional delegated signers.
Attach credentials
Bind verified attributes as W3C VCs anchored on-chain.
Verify with ZK
Apps request a proof of tier/status; users disclose only what’s needed.
Resolve anywhere
The identity and credentials resolve across supported chains.
Who it’s for
- Apps needing compliant access without holding sensitive data
- Wallets adding recoverable, portable identity
- RWA and regulated DeFi requiring KYC’d participants
- Communities issuing verifiable membership and badges
- Platforms unifying identity with reputation and screening
Frequently asked questions
How is this different from traditional KYC?
Users keep a self-sovereign DID, and apps verify attributes via ZK proofs — confirming a tier or compliance status without collecting or storing the underlying personal data.
What credential standards do you use?
W3C Verifiable Credentials with EIP-712 typed signatures and Merkle proof anchoring, enabling selective disclosure.
Is the identity portable?
Yes. DIDs and credentials resolve across 20+ EVM and non-EVM networks, so identity and reputation travel with the user.
Can users recover a lost wallet?
Yes. Custody wallets support account recovery and delegated signers, avoiding seed-phrase-only failure modes.
Can identity be combined with risk scoring?
Yes. DID binds to TasteScore reputation and sanctions screening, so identity, trust, and compliance are unified.
Verify users privately — request access
Describe your KYC and identity needs — we’ll share an integration plan and pricing.