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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Confidential Transaction Network Build

We design and deploy permissioned DeFi networks using cryptographic primitives like zk-SNARKs and secure multi-party computation (MPC) to provide institutions with fully private transactions and balance visibility.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE

Custom Blockchain Development

Build, deploy, and scale purpose-built blockchain solutions with expert architecture and development.

We architect and build custom blockchain networks, sidechains, and application-specific layers tailored to your business logic. Our full-cycle development delivers production-ready infrastructure from consensus design to node deployment.

  • Custom L1/L2 Development: Build sovereign chains with Substrate, Cosmos SDK, or custom EVM rollups.
  • Smart Contract Suites: Deploy secure, audited contracts for ERC-20, ERC-721, DeFi protocols, and DAOs.
  • Node Infrastructure: Managed validator networks, RPC endpoints, and indexers with 99.9% uptime SLA.
  • Cross-Chain Bridges: Secure, audited interoperability layers connecting your ecosystem to major networks.

We deliver a complete, audited mainnet launch in 8-12 weeks, including documentation and devops automation.

key-features-cards
BUILDING TRUST THROUGH CODE

Core Technical Capabilities

Our engineering team delivers production-ready confidential transaction networks, combining battle-tested cryptography with enterprise-grade infrastructure.

01

Zero-Knowledge Proof Integration

Implement zk-SNARKs (Groth16, Plonk) and zk-STARKs for transaction privacy. We build circuits that hide sender, receiver, and amount while maintaining on-chain verifiability.

Sub-1s
Proof Generation
256-bit
Security Level
02

Secure Multi-Party Computation (MPC)

Deploy threshold signature schemes (GG20, FROST) for distributed key management. Eliminate single points of failure for transaction signing and authorization.

N-of-M
Signing Schemes
FIPS 140-2
Compliant HSMs
03

Confidential Smart Contracts

Develop private state contracts using encryption layers (e.g., Aztec, Zexe). Enable complex DeFi logic with hidden balances and conditional logic.

Solidity 0.8+
Codebase
OpenZeppelin
Audited Patterns
04

Cross-Chain Privacy Bridges

Build trust-minimized bridges with privacy-preserving asset transfers. Use light client verification and optimistic proofs for secure interop between L1/L2s.

< 5 min
Finality
EVM + Cosmos
Protocol Support
05

Regulatory Compliance Layer

Integrate selective disclosure mechanisms and audit trails. Provide regulators with view-only access to specific transactions without breaking user privacy.

Travel Rule
FATF Compliant
GDPR
Data Protection
06

High-Performance Node Infrastructure

Deploy and manage dedicated validators with hardware security modules. Guarantee 99.9% uptime with geo-redundant failover and DDoS protection.

99.9%
Uptime SLA
< 100ms
Network Latency
benefits
ENTERPRISE-GRADE RESULTS

Business Outcomes for Your Institution

Our Confidential Transaction Network delivers measurable advantages for financial institutions, from enhanced security to new revenue streams. We build to your specific compliance and performance requirements.

01

Regulatory Compliance by Design

Architected to meet stringent financial regulations (e.g., FATF Travel Rule, AML/CFT). We implement selective disclosure protocols and on-chain compliance modules, ensuring auditability without sacrificing privacy.

FATF
Travel Rule Ready
ZK-Proofs
Selective Disclosure
02

Sub-Second Settlement with Finality

Move high-value assets with near-instant finality. Our network architecture reduces settlement latency from days to milliseconds, unlocking capital efficiency and new real-time financial products.

< 1 sec
Settlement Time
100%
Finality
03

Secure Interbank Communication Layer

A permissioned, encrypted messaging layer for secure transaction coordination between institutional counterparties. Built with MPC/TEEs for key management, replacing vulnerable legacy systems.

MPC/TEE
Key Security
E2E
Encrypted
04

Auditable Privacy for Internal Governance

Provide internal auditors and regulators with controlled access to transaction details via zero-knowledge proofs, maintaining customer confidentiality while fulfilling oversight obligations.

ZK-Proofs
Audit Trail
Role-Based
Access Control
05

Reduced Counterparty & Operational Risk

Minimize settlement and custody risks through atomic swaps and programmable escrow. Automated smart contract logic enforces trade terms, reducing manual errors and dispute resolution costs.

Atomic
Settlement
Programmable
Escrow
06

New Private Financial Product Suite

Launch confidential OTC desks, dark pools, and structured products. Our infrastructure provides the privacy layer needed to innovate beyond public ledger limitations.

Dark Pools
OTC Markets
Structured
Products
A structured, risk-mitigated approach to building your confidential network

Phased Development & Deployment

Our proven methodology delivers a production-ready confidential transaction network through clear, accountable phases. Each stage includes defined deliverables, timelines, and costs.

Phase & DeliverablesTimelineKey ActivitiesInvestment

Phase 1: Architecture & Design

2-3 weeks

Threat modeling, ZKP circuit design, smart contract architecture, tech stack finalization

$15K - $25K

Phase 2: Core Protocol Development

6-8 weeks

Zero-knowledge proof circuit implementation, on-chain verifier contracts, off-chain prover service

$50K - $80K

Phase 3: Integration & Testing

3-4 weeks

Wallet SDK development, API gateway, comprehensive audit preparation, testnet deployment

$25K - $40K

Phase 4: Security Audit & Mainnet Launch

4-5 weeks

Third-party smart contract & ZKP audit, remediation, mainnet deployment, monitoring setup

$30K - $50K

Phase 5: Ongoing Support & Maintenance

Ongoing

24/7 monitoring, performance optimization, protocol upgrades, dedicated engineer support

Custom SLA from $5K/month

how-we-deliver
PROVEN FRAMEWORK

Our Delivery Methodology

A structured, transparent process designed to deliver secure, scalable, and production-ready confidential transaction networks with predictable timelines and outcomes.

01

Architecture & Protocol Design

We design the core cryptographic architecture, selecting and implementing the optimal privacy primitives (zk-SNARKs, MPC, TEEs) for your specific use case, ensuring regulatory compliance and auditability from day one.

3-5 days
Design Sprint
100%
Compliance-First
02

Secure Smart Contract Development

Development of core privacy-preserving smart contracts and circuits using Solidity 0.8+ and Circom/Halo2, following OpenZeppelin security patterns and gas optimization best practices.

2+ Audits
Mandatory
< 0.1%
Gas Variance
03

Integration & Node Deployment

Full-stack integration with your existing systems and deployment of validator/relayer nodes. We provide infrastructure-as-code templates for AWS/GCP/Azure with automated monitoring.

99.9%
Uptime SLA
< 1 week
Deployment
04

Testing & Security Audits

Comprehensive testing suite including unit, integration, and adversarial simulations. We facilitate audits with top-tier firms (e.g., Trail of Bits, Quantstamp) and manage the remediation process.

100%
Code Coverage
Critical Zero
Audit Findings
05

Production Launch & Monitoring

Managed go-live with phased rollouts, real-time dashboards for transaction volume/confidentiality metrics, and 24/7 incident response for the first 30 days.

< 2 hrs
Mean Time to Resolve
100%
Launch Success
06

Documentation & Knowledge Transfer

We deliver complete technical documentation, operational runbooks, and conduct training sessions for your engineering team, ensuring full ownership and operational independence.

100+ pages
Technical Docs
2 sessions
Hands-on Training
Confidential Transaction Networks

Frequently Asked Questions

Get clear answers about our development process, security, and timelines for building your private transaction layer.

A standard deployment for a custom Confidential Transaction Network (CTN) takes 6-10 weeks. This includes the design, core protocol development (using frameworks like Aztec or ZEXE), smart contract integration, and initial testing. Complex multi-chain deployments or novel privacy primitives can extend this to 12-16 weeks. We provide a detailed project plan with milestones during the discovery phase.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Confidential Transaction Network Development | Chainscore Labs | ChainScore Guides