We architect and deploy secure, gas-optimized smart contracts on Ethereum, Polygon, and Solana. Our development process integrates formal verification and automated testing from day one, ensuring your core logic is battle-tested before mainnet deployment.
LABS
Services
Cross-Border Settlement Chain Development
We design and build dedicated, high-throughput blockchain networks or appchains optimized for finality and compliance in cross-border value transfer. Distinct from generic protocol architecture.
Chainscore © 2026
overview
SECURE & AUDITED
Smart Contract Development
Production-ready smart contracts built with security-first engineering and comprehensive audit support.
- Custom Tokenomics & DeFi Protocols:
ERC-20,ERC-721, AMMs, staking, and governance systems. - Security-First Development: Built with
Solidity 0.8+and OpenZeppelin standards, following industry best practices. - Full Audit Readiness: We deliver code with comprehensive documentation and test coverage, prepared for third-party audits by firms like CertiK or Quantstamp.
Reduce your time-to-audit by 50% and launch with confidence. We manage the entire lifecycle from architecture to post-deployment monitoring.
key-features-cards
ENGINEERING EXCELLENCE
Core Technical Capabilities
We deliver production-grade settlement infrastructure with enterprise-grade security and performance. Our solutions are built on battle-tested protocols and audited code, ensuring reliability for high-value transactions.
01
Multi-Chain Settlement Architecture
Build on a purpose-built, interoperable chain or integrate with existing L1/L2 networks (Ethereum, Polygon, Arbitrum). We design for atomic cross-chain swaps and unified liquidity pools.
< 2 sec
Finality
$0.001
Avg. Tx Cost
02
Regulatory-Compliant Smart Contracts
Custom smart contracts with built-in compliance hooks (travel rule, sanctions screening) and upgradeable architecture. Audited by leading security firms.
100%
Audit Coverage
OpenZeppelin
Standards
03
Real-Time FX & Liquidity Oracles
Integrate secure, low-latency price feeds and liquidity aggregators. Our oracles provide sub-second updates with multi-source validation to prevent manipulation.
200ms
Price Update
5+ Sources
Data Feeds
04
Institutional-Grade Custody Bridge
Secure, non-custodial bridge architecture connecting to licensed custodians. Features multi-sig governance, time-locks, and real-time transaction monitoring.
99.9% SLA
Uptime
MPC/HSM
Security
05
Automated Compliance Engine
On-chain and off-chain rule engine for automated AML/KYC checks, transaction monitoring, and reporting. Reduces manual review by over 80%.
< 1 sec
Check Time
80%
Process Auto
06
Scalable Node Infrastructure
Managed, geo-distributed validator nodes and RPC endpoints with load balancing and failover. Includes monitoring, alerts, and 24/7 DevOps support.
99.95%
Uptime SLA
< 4 hrs
Response Time
benefits
TANGIBLE RESULTS
Business Outcomes for Your Institution
Our cross-border settlement chain development delivers measurable improvements to your operational efficiency, cost structure, and compliance posture.
01
Reduced Settlement Latency
Move from T+2 days to near-instant finality with a purpose-built blockchain. Eliminate counterparty risk and free up capital trapped in transit.
< 2 sec
Settlement Finality
24/7/365
Operation
02
Lower Transaction Costs
Cut intermediary fees by 60-80% by automating correspondent banking logic into smart contracts. Predictable, transparent pricing replaces opaque FX and network fees.
60-80%
Fee Reduction
$0.01
Base Tx Cost
03
Enhanced Compliance & Audit Trail
Built-in KYC/AML modules and an immutable ledger provide a single source of truth for regulators. Automated reporting reduces manual reconciliation efforts.
100%
Data Immutability
Real-time
Compliance Monitoring
04
Increased Operational Resilience
Decentralized architecture eliminates single points of failure. Achieve 99.9% uptime SLA with geo-distributed validator nodes and automated failover.
99.9%
Uptime SLA
< 30 sec
Failover Time
05
Faster Time-to-Market for New Products
Leverage our modular settlement framework to launch new corridors or financial instruments in weeks, not months. Programmable money enables innovative services.
< 4 weeks
New Corridor Launch
Modular
Architecture
06
Interoperability with Legacy Systems
Seamless integration via enterprise-grade APIs and ISO 20022-compliant messaging bridges. Connect your existing core banking and treasury management systems.
REST & WebSocket
API Support
ISO 20022
Compliance
Architecture Decision Matrix
Dedicated Appchain vs. Generic Smart Contracts
A technical and operational comparison to guide your infrastructure choice for cross-border settlement. Dedicated appchains offer sovereignty and performance, while generic smart contracts provide faster initial deployment.
| Architecture Factor | Generic Smart Contracts (L1/L2) | Dedicated Settlement Appchain |
|---|---|---|
Time to Initial Deployment | 2-4 weeks | 6-12 weeks |
Transaction Throughput (TPS) | Limited by host chain (15-100 TPS) | Customizable (1,000+ TPS achievable) |
Transaction Cost Control | Subject to host chain gas volatility | Fixed, predictable fee structure |
Settlement Finality | Dependent on base layer (e.g., 12s on Ethereum) | Configurable sub-second finality |
Data Sovereignty & Privacy | Limited; data on public ledger | Full control over data visibility and privacy modules |
Upgrade Flexibility & Governance | Immutable or limited upgrade paths | Tailored governance for seamless protocol upgrades |
Cross-Chain Interoperability | Native to the deployed chain only | Built-in, custom bridges to required payment rails (SWIFT, CBDCs, etc.) |
Regulatory Compliance Integration | Difficult to embed natively | Native KYC/AML/Travel Rule modules at protocol level |
Annual Infrastructure Cost (Est.) | $50K - $200K (gas + hosting) | $150K - $500K+ (infra + specialized devops) |
Ideal Use Case | MVP, low-volume pilot, proving concept | Production-scale, high-volume, regulated financial settlement |
how-we-deliver
PREDICTABLE, AUDITABLE, AND SECURE
Our Development and Delivery Process
We deliver production-ready cross-border settlement chains with a rigorous, phased approach that ensures security, compliance, and rapid time-to-market for your financial product.
01
Discovery & Architecture Design
We conduct a deep-dive workshop to map your settlement flows, regulatory requirements, and counterparty integrations. The output is a detailed technical specification and architecture diagram for your permissioned chain or L2 solution.
2-3 weeks
Phase Duration
100%
Requirement Sign-off
02
Core Protocol Development
Our engineers build the settlement logic using battle-tested frameworks like Hyperledger Besu, Polygon Edge, or custom EVM rollups. This includes atomic swap modules, multi-signature vaults, and real-time FX oracle integration.
Solidity 0.8+
Core Language
OpenZeppelin
Security Foundation
03
Security & Compliance Audit
Every line of code undergoes internal review followed by a formal audit from partners like CertiK or Quantstamp. We also prepare compliance documentation for financial regulators (e.g., BAFIN, MAS guidelines).
2 Audits
Minimum Standard
0 Critical
Issues at Launch
04
Testnet Deployment & Simulation
We deploy to a dedicated testnet and execute comprehensive load testing, simulating high-volume settlement days and failure scenarios. Clients receive a sandbox environment for integration testing.
>10k TPS
Load Test Target
99.99%
Simulation Accuracy
05
Mainnet Launch & Node Orchestration
We manage the secure, phased mainnet rollout, including validator node setup, RPC endpoint provisioning, and block explorer deployment. We provide 24/7 monitoring from day one.
< 48 hours
Go-Live Window
99.9% SLA
Initial Uptime
06
Ongoing Support & Evolution
Your dedicated technical account manager and SRE team provide proactive monitoring, performance optimization, and roadmap planning for upgrades like zero-knowledge proofs or new asset support.
30 min
Avg. Response Time
4 hrs
SLA for P1 Issues
Phased Development & Deployment
Typical 12-Week Delivery Timeline
A structured, milestone-driven approach to deliver a production-ready cross-border settlement chain, from initial design to mainnet launch.
| Phase & Milestone | Weeks 1-4 | Weeks 5-8 | Weeks 9-12 |
|---|---|---|---|
Architecture & Design | Smart contract system design, tokenomics, and network architecture finalized. | — | — |
Core Smart Contract Development | Settlement engine, multi-sig bridge, and compliance modules. | Cross-chain messaging layer and governance contracts. | — |
Security & Audits | Internal code review and formal verification begins. | External audit by leading security firm (e.g., Quantstamp, Trail of Bits). | Audit remediation and final security sign-off. |
Testnet Deployment & Integration | Private testnet deployment for core logic. | Public testnet launch; partner API integration and stress testing. | — |
Mainnet Launch & Go-Live | — | Staging environment deployment and dry-run. | Mainnet deployment, monitoring setup, and official launch. |
Post-Launch Support | — | — | 30 days of included monitoring and technical support. |
Cross-Border Settlement Chain
Frequently Asked Questions
Get clear answers on development timelines, costs, security, and support for your custom settlement infrastructure.
We deliver a production-ready MVP in 4-8 weeks for standard deployments. This includes core settlement logic, multi-currency support, and basic compliance modules. Complex integrations with legacy banking systems or custom regulatory features can extend this to 12-16 weeks. We provide a detailed, phase-gated project plan during the initial discovery week.
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