Privacy-Preserving Identity
Prove who you are without revealing what you are. Harness zero-knowledge proofs, W3C verifiable credentials, and advanced cryptographic primitives to verify identity while keeping personal data private.
Core Technologies
A comprehensive privacy stack built on proven cryptographic foundations, enabling compliant identity verification without compromising user data.
ZK-KYC
Zero-knowledge identity verification that proves compliance status without exposing personal documents. Users complete KYC once and generate reusable ZK proofs for future verifications.
- Selective attribute disclosure
- Age range proofs without birthdate
- Jurisdiction compliance checks
Merkle Trees
Privacy-preserving data structures that enable efficient proof of membership and data integrity without revealing the full dataset. Anchor proofs on-chain for public verifiability.
- Inclusion and exclusion proofs
- On-chain root anchoring
- Logarithmic verification complexity
Soulbound Tokens
Non-transferable on-chain attestations that bind credentials permanently to an identity. Perfect for certifications, compliance status, and reputation that should not be sold or transferred.
- Non-transferable by design
- Revocable attestation support
- Merchant onboarding credentials
Verifiable Credentials
W3C-standard verifiable credentials that enable portable, tamper-evident digital identity. Issue, hold, and verify credentials across platforms with cryptographic assurance.
- W3C VC Data Model compliant
- JSON-LD and JWT proof formats
- Cross-platform credential portability
Key Management
Enterprise-grade key management using Shamir's Secret Sharing for key sharding and HSM integration for hardware-backed security. Split private keys across multiple custodians with configurable threshold recovery, ensuring no single point of compromise.
Shamir's Secret Sharing
M-of-N threshold key recovery with configurable shard distribution
HSM Integration
Hardware Security Module support for tamper-resistant key storage
Key Rotation
Automated key lifecycle management and rotation policies
Privacy Layer
Advanced cryptographic protocols that let users prove statements about their data without revealing the underlying information.
Delegated Proofs
Allow trusted third parties to generate proofs on a user's behalf without accessing raw data. Enables institutional verification workflows while preserving individual privacy.
Use Cases
- -- Corporate compliance delegation
- -- Automated regulatory reporting
- -- Multi-party verification chains
Proof of Innocence
Cryptographically demonstrate that funds are not associated with sanctioned addresses or illicit activity, all without revealing full transaction history or account balances.
Capabilities
- -- Sanctions list non-membership proof
- -- Source-of-funds attestation
- -- AML compliance without data exposure
SRS Manifests
Structured Reference String manifests that define the parameters for zero-knowledge proof generation. Manage trusted setup ceremonies and proof circuit configurations transparently.
Features
- -- Verifiable trusted setup parameters
- -- Circuit versioning and upgrades
- -- Multi-party computation ceremonies
Trust Framework
A layered trust architecture that establishes verifiable chains of authority from root certificate authorities to individual credential holders.
Certificate Authority
Built-in Certificate Authority for issuing and managing digital certificates. Supports hierarchical PKI with root and intermediate CAs, certificate revocation lists, and OCSP responders for real-time status checking.
Trust Chains
Establish cryptographically verifiable chains of trust from issuers to holders. Every credential can be traced back through a chain of signed attestations to a trusted root authority, enabling instant verification.
Credential Export
Export verifiable credentials in interoperable formats including JSON-LD, JWT, and CBOR. Credentials are portable across platforms and can be verified offline with embedded proof chains.
Trust Architecture
Root Certificate Authority
Self-signed root of trust
Intermediate Certificates
Domain-specific signing authority
Verifiable Credentials
User-held portable credentials
Zero-Knowledge Proofs
Privacy-preserving verification
ERC-4337 Gas Abstraction
Account abstraction eliminates the gas barrier for users. Sponsored transactions, smart accounts, and meta-transactions make blockchain interactions seamless.
Smart Accounts
Contract-based accounts with programmable logic for spending limits, multi-signature requirements, social recovery, and session keys. Users operate smart accounts instead of basic externally-owned accounts.
Social Recovery
Spending Limits
Session Keys
Multi-sig
UserOp Signing
Sign user operations with biometric JWT authentication for mobile-first transaction authorization. The signing pipeline validates biometric proofs, constructs ERC-4337 UserOperations, and submits them to bundlers.
Biometric JWT
Bundler Submit
Paymaster Integration
Nonce Management
Gas Station
A production-ready paymaster service that sponsors transaction gas fees for users. Supports policy-based sponsorship rules, per-user gas budgets, and real-time gas price optimization across networks.
Fee Sponsorship
Gas Budgets
Price Optimization
Multi-Network
Meta-Transactions
Users sign transaction intents off-chain while relayers submit and pay gas on-chain. This decouples the signer from the gas payer, enabling gasless user experiences and batch transaction processing.
Gasless UX
Batch Processing
Relayer Network
EIP-712 Signing
Technical Features
Built on battle-tested cryptographic libraries and standards, every component is designed for production-grade security and performance.
Zero-Knowledge Proof Generation
Groth16 and PLONK proving systems
W3C DID Resolution
Decentralized identifier support
Shamir Secret Sharing (SSS)
Threshold key recovery with M-of-N
HSM-Backed Key Storage
Hardware security module integration
Biometric JWT Authentication
Mobile biometric proof tokens
ERC-4337 Bundler Integration
UserOperation bundling and submission
Merkle Proof Verification
On-chain anchored inclusion proofs
Selective Disclosure
Reveal only required attributes
Credential Revocation
Real-time status list management
Paymaster Policies
Configurable gas sponsorship rules
Multi-Format Export
JSON-LD, JWT, and CBOR outputs
Audit Trail Logging
Immutable verification event logs
Protect Identity. Prove Compliance.
Experience the next generation of digital identity where privacy and compliance coexist. Zero-knowledge proofs, verifiable credentials, and gasless transactions -- all in one platform.