We architect and build custom blockchain networks, sidechains, and L2 solutions tailored to your specific throughput, privacy, and governance requirements. Our team delivers production-ready infrastructure with documented APIs, monitoring, and maintenance plans.
LABS
Services
Social Recovery & Biometric Wallet Design
We design and develop secure, intuitive mobile wallets that replace complex seed phrases with social recovery and biometric authentication, driving mainstream Web3 adoption for your product.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to production deployment.
From a 2-week proof-of-concept to a mainnet launch, we provide the technical leadership to move from idea to live network.
- Core Protocol Development: Custom consensus (
PoS,PoA), virtual machines, and transaction logic. - Layer 2 & Scaling:
zkRollupandOptimistic Rollupimplementations for high-throughput dApps. - Node Infrastructure: Managed validator sets, RPC endpoints, and block explorers with 99.9% uptime SLAs.
- Interoperability: Secure bridges and cross-chain messaging using
IBC,LayerZero, orWormhole.
key-features-cards
ENTERPRISE-GRADE FOUNDATION
Core Wallet Architecture We Deliver
We build secure, scalable, and user-friendly wallet architectures from the ground up, designed for mass adoption. Our modular approach ensures compliance, resilience, and a seamless user experience.
01
Multi-Party Computation (MPC) Vaults
Distributed key management with no single point of failure. Keys are split across multiple parties, eliminating seed phrase risk while enabling enterprise-grade transaction policies and governance.
SOC 2 Type II
Compliance
Tier 3+
Security Rating
02
Social Recovery Modules
User-defined guardian networks for secure, non-custodial account recovery. Configurable thresholds and multi-factor authentication flows prevent lockouts without compromising self-custody principles.
5/9
Default Threshold
< 24h
Recovery Time
03
Biometric Authentication Layer
Seamless integration with device-native biometrics (Face ID, Touch ID, Windows Hello) for transaction signing. Private keys never leave the secure enclave, balancing convenience with bank-level security.
FIDO2 Certified
Standard
< 100ms
Auth Latency
04
Programmable Policy Engine
Granular, rule-based controls for transactions: daily limits, whitelisted addresses, and co-signer requirements. Enforce compliance (OFAC, Travel Rule) directly at the wallet layer.
100+
Rule Templates
Real-time
Policy Updates
05
Cross-Chain Account Abstraction
ERC-4337 and native AA implementations for gasless transactions, batch operations, and sponsored fees. Deploy smart contract wallets that work across EVM and non-EVM chains.
10+ Chains
Supported
90%
Gas Savings
benefits
PROVEN RESULTS
Business Outcomes: Security That Scales Adoption
Our social recovery and biometric wallet designs deliver measurable security and user experience improvements that directly accelerate product adoption and reduce operational risk.
01
Eliminate Seed Phrase Friction
Replace vulnerable 12-word phrases with intuitive social guardians or biometrics, reducing user onboarding drop-off by up to 70% and eliminating seed phrase support tickets.
70%
Lower Onboarding Friction
Zero
Seed Phrase Loss
02
Enterprise-Grade Key Management
Implement MPC-based social recovery with configurable approval thresholds (M-of-N), audit trails, and hardware security module (HSM) integration for institutional compliance.
SOC 2
Compliance Ready
M-of-N
Flexible Governance
03
Frictionless User Recovery
Enable users to recover wallet access in under 5 minutes through trusted contacts or biometric verification, eliminating permanent fund loss and boosting user confidence.
< 5 min
Recovery Time
100%
Recovery Success Rate
04
Cross-Platform Biometric Auth
Deploy secure, standardized biometric authentication (WebAuthn/FIDO2) across web and mobile, providing a native feel while keeping private keys off-device and secure.
WebAuthn
Standard
Zero
Key Exposure
05
Reduced Operational Overhead
Dramatically cut customer support costs related to lost keys and simplify compliance reporting with built-in, permissioned recovery event logging.
90%
Fewer Support Tickets
Full
Audit Trail
06
Accelerated Time-to-Market
Leverage our battle-tested, audited smart contract libraries and SDKs to integrate social recovery into your wallet in weeks, not months.
2-4 weeks
Integration Time
Audited
Base Code
Choose the right plan for your project
Structured Development Paths
Compare our service tiers for social recovery and biometric wallet development, from initial build to full-scale enterprise deployment.
| Capability | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Custom Smart Contract Development | |||
Multi-Factor Recovery Logic (Social/Biometric) | Basic 2-of-3 | Custom (n-of-m) | Custom with Governance |
Security Audit & Penetration Testing | Internal Review | Third-Party Audit (1 firm) | Third-Party Audit (2+ firms) |
Supported Blockchains | EVM (1 chain) | EVM (3 chains) | EVM + Non-EVM (5+ chains) |
Integration Support (Wallets, dApps) | Documentation | Technical Support | Dedicated Engineer |
Uptime & Performance SLA | 99.5% | 99.9% | |
Incident Response Time | Best Effort | < 12 hours | < 1 hour |
Ongoing Maintenance & Upgrades | 3 months | 12 months | 24 months + Custom SLA |
Typical Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Starting Investment | $25K - $50K | $75K - $150K | Custom Quote |
how-we-deliver
INFRASTRUCTURE
Blockchain API Development
Scalable, secure APIs to connect your application to any blockchain.
We build custom blockchain APIs that abstract away infrastructure complexity, giving your team a single, reliable interface to on-chain data and transactions. Our APIs are designed for high throughput and low latency, with built-in features like automatic retries, WebSocket subscriptions, and multi-chain support.
Deploy a production-ready API in under 2 weeks, not months. We handle the RPC nodes, indexing, and load balancing so you can focus on your core product.
- Multi-Chain Support: Connect to
Ethereum,Solana,Polygon,Base, and other major L1/L2 networks. - Real-Time Data: Webhooks and WebSockets for instant notifications on transactions, blocks, and events.
- Developer Experience: Full-featured REST & GraphQL endpoints with comprehensive documentation and SDKs.
- Enterprise Reliability: 99.9% uptime SLA, rate limiting, and DDoS protection built-in.
tech-stack
BUILT FOR PRODUCTION
Technology & Protocol Foundation
Our social recovery and biometric wallet architecture is built on battle-tested protocols and security-first engineering principles, ensuring enterprise-grade reliability and user trust from day one.
Social Recovery & Biometric Wallets
Frequently Asked Questions
Get clear answers on our design process, security standards, and implementation details for non-custodial wallet solutions.
A production-ready, audited social recovery wallet with biometric integration typically takes 6-10 weeks from kickoff to mainnet deployment. This includes a 2-week design sprint, 4-5 weeks of core development, and 2-3 weeks for security audits and final QA. For a simpler MVP, we can deliver in as little as 4 weeks.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall