We architect and deploy custom Solidity/Rust smart contracts that form the secure, auditable backbone of your application. Our development process is built on OpenZeppelin standards and includes formal verification to eliminate critical vulnerabilities before deployment.
LABS
Services
CBDC Pilot Wallet Infrastructure
Design and implement secure, scalable wallet infrastructure for Central Bank Digital Currency pilots and sandboxes. We focus on interoperability, regulatory compliance, and central bank governance.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or dApp.
- Custom Logic: Tailored tokenomics, staking mechanisms, governance modules, and DeFi primitives.
- Security-First: Multi-stage audits, gas optimization, and comprehensive test suites for
>95%coverage. - Full Lifecycle: From initial design and development to deployment, verification, and ongoing maintenance on
EVMorSolana.
We deliver battle-tested contracts that power live protocols handling millions in TVL, ensuring your foundation is secure and scalable from day one.
key-features-cards
ENTERPRISE-GRADE
Infrastructure Built for Central Bank Requirements
Our CBDC wallet infrastructure is engineered to meet the stringent security, compliance, and operational demands of central banking institutions, ensuring a foundation for scalable, sovereign digital currency.
01
Regulatory Compliance & Audit Trail
Full transaction immutability and granular logging for real-time regulatory oversight. Our systems support automated reporting to central bank dashboards and integrate with national KYC/AML frameworks.
ISO 27001
Certified
100%
Audit Coverage
02
High-Availability Architecture
Fault-tolerant, multi-region deployment with automatic failover to guarantee uninterrupted service for citizens and financial institutions, even during peak transactional loads.
99.99%
Uptime SLA
< 50ms
P99 Latency
03
Sovereign Node Operations
Deploy and manage dedicated, permissioned blockchain nodes within your sovereign cloud or on-premise data centers. We provide full operational control with 24/7 monitoring and support.
On-Premise
Deployment Option
24/7
SRE Support
04
Quantum-Resistant Cryptography
Future-proof your CBDC with optional post-quantum cryptographic algorithms for key generation and transaction signing, protecting against long-term cryptographic threats.
NIST-Compliant
Algorithms
FIPS 140-2
Validation
05
Programmable Monetary Policy Layer
Embedded smart contract layer enabling central banks to implement and automate monetary policy tools like tiered interest rates, holding limits, and expiration directly within the wallet logic.
Real-time
Policy Updates
Gasless
User Transactions
06
Interoperability Hub
Built-in bridges and standardized APIs (ISO 20022) for seamless integration with existing national payment systems (RTGS), commercial banks, and future cross-border CBDC networks.
ISO 20022
API Standard
< 1 sec
Settlement Finality
benefits
PROVEN INFRASTRUCTURE
Why Partner with Chainscore for Your CBDC Pilot
We deliver production-ready, secure wallet infrastructure that accelerates your pilot from concept to live deployment. Our platform is built on battle-tested technology used by leading financial institutions.
01
Regulatory-First Architecture
Our wallet infrastructure is designed for compliance from the ground up, supporting programmable monetary policy, transaction limits, and KYC/AML integration. We ensure your pilot meets central bank requirements.
ISO 27001
Certified
GDPR/CCPA
Compliant
02
Multi-Currency & Interoperability
Deploy a single wallet system that supports multiple CBDC networks (e.g., wholesale, retail) and cross-border payment corridors. Our architecture is protocol-agnostic, future-proofing your investment.
10+
Protocols
Wholesale/Retail
Modes
03
Enterprise-Grade Security
Bank-level security with hardware security modules (HSM), multi-party computation (MPC) for key management, and regular audits by firms like Trail of Bits. Your users' assets and data are protected.
99.99%
Uptime SLA
SOC 2 Type II
Audited
04
Rapid Deployment & Scalability
Go from design to pilot in weeks, not years. Our modular platform and experienced team handle the complex blockchain integration, allowing you to focus on user experience and policy objectives.
< 8 weeks
To Pilot
10k TPS
Scalable
Scalable Deployment Roadmap
Phased CBDC Wallet Infrastructure Development
A structured, risk-mitigated approach to launching a compliant and secure Central Bank Digital Currency wallet, from pilot to full-scale production.
| Phase & Deliverables | Pilot & MVP (3-4 Months) | Production Scaling (2-3 Months) | Enterprise Integration (Ongoing) |
|---|---|---|---|
Core Wallet Infrastructure | Multi-signature smart contracts, basic user onboarding, transaction dashboard | High-availability node clusters, load balancers, advanced key management | Geo-redundant architecture, HSM integration, disaster recovery |
Compliance & Security | KYC/AML integration (sandbox), basic transaction monitoring, initial security audit | Real-time sanctions screening, advanced analytics, penetration testing | Regulatory reporting automation, fraud detection AI, continuous security audits |
User Features | Web & mobile wallet, send/receive CBDC, balance view | Batch payments, programmable payments (smart contracts), merchant APIs | Offline transaction support, hardware wallet integration, institutional dashboard |
Support & SLA | Business hours email support, 48h response time | 24/7 monitoring, 12h response time, 99.5% uptime SLA | Dedicated technical account manager, 4h response time, 99.9% uptime SLA |
Target Users | Internal testing, closed pilot group (≤ 1,000 users) | Public launch, retail & SME users (≤ 100,000 users) | Full national rollout, enterprise & government partners (1M+ users) |
Typical Investment | $150K - $300K | $200K - $500K | Custom (Annual Subscription + SLA) |
how-we-deliver
BUILD
Custom Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your core business logic.
We architect and deploy audit-ready smart contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures zero critical vulnerabilities and adherence to industry standards like ERC-20, ERC-721, and ERC-1155.
- From Specification to Mainnet: We handle the full lifecycle—design, development, testing, and deployment—delivering a production-ready MVP in as little as 2-4 weeks.
- Security-First Development: Every contract undergoes rigorous unit/integration testing and a formal review against common attack vectors before your security audit.
We don't just write code; we deliver the secure, gas-optimized foundation your dApp needs to launch with confidence and scale.
tech-stack
ENTERPRISE-READY INFRASTRUCTURE
Technology Built for Governance and Scale
Our CBDC wallet platform is engineered for the stringent requirements of central banks and financial institutions, combining robust security with the flexibility to scale to millions of users.
01
Multi-Layer Security Architecture
Built with hardware security modules (HSM), MPC key management, and zero-knowledge proofs. All core components are formally verified and undergo annual audits by firms like Trail of Bits and Quantstamp.
SOC 2 Type II
Compliance
Annual Audits
Security
02
Programmable Monetary Policy Engine
Embedded rule engine for real-time enforcement of central bank policies, including transaction limits, geographic controls, and expiry logic. Update policies via on-chain governance without wallet downtime.
< 100ms
Policy Enforcement
Zero Downtime
Updates
03
Hybrid On/Off-Chain Settlement
Optimize for speed and cost with off-chain transaction batching, settling finality on a permissioned ledger. Achieves high throughput for retail payments while maintaining a single source of truth.
10,000+ TPS
Peak Capacity
Sub-Second
Retail Finality
04
Central Bank Dashboard & Analytics
Real-time supervisory dashboard providing granular visibility into money supply, transaction flows, and wallet adoption. Generate compliance reports and simulate policy impacts with built-in tools.
Real-Time
Monitoring
Granular Audit
Trails
06
Scalable Wallet SDK
White-label mobile and web SDKs for partner banks to launch branded wallets. Supports tiered KYC/AML flows, biometric authentication, and offline transaction capabilities.
< 4 Weeks
Integration
10M+ Users
Proven Scale
For Central Banks and Financial Institutions
CBDC Wallet Infrastructure: Key Questions
Answers to the most common technical and operational questions we receive from institutions planning a CBDC pilot.
A standard CBDC pilot wallet infrastructure deployment takes 4-8 weeks from kickoff to launch. This includes a 2-week discovery and design phase, 3-4 weeks of core development and integration, and 1-2 weeks for security testing and pilot onboarding. For multi-currency or complex offline functionality, timelines extend to 10-12 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