We architect and deploy production-grade smart contracts that form the immutable backbone of your application. Our code-first approach ensures security, efficiency, and long-term maintainability from day one.
LABS
Services
Cross-Border Payment Processor
We build the blockchain-based settlement core for your cross-border payments network. Focus on multi-currency support, low latency, regulatory adherence, and correspondent banking integration.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security-First Process: Built with
OpenZeppelinstandards, subjected to rigorous internal audits, and prepared for third-party review. - Gas Optimization: Every line is written for minimum execution cost, reducing user fees and improving scalability.
We deliver audited, deploy-ready contracts in as little as 2 weeks, turning your specification into a live, trustless system.
key-features-cards
ENGINEERED FOR GLOBAL SCALE
Core Technical Capabilities
Our infrastructure is purpose-built for the demanding requirements of cross-border finance, delivering the performance, security, and compliance that enterprise clients require.
01
Multi-Chain Settlement Layer
Deploy on Ethereum, Polygon, Arbitrum, or Base with a unified API. Our abstraction layer ensures consistent transaction logic and reporting across all supported networks, eliminating chain-specific complexity for your team.
4+
Supported Chains
Unified API
Integration Point
02
Regulatory-Compliant Smart Contracts
Pre-audited, modular contract suites for payments, FX, and compliance (Travel Rule). Built with OpenZeppelin libraries and security patterns, ready for your specific jurisdictional requirements.
Pre-Audited
Security Baseline
Modular
Design
03
Real-Time FX & Liquidity Orchestration
Dynamic routing to on-chain DEXs and off-chain liquidity providers to secure optimal rates for currency pairs. Automated rebalancing minimizes slippage and maximizes fill rates.
Sub-Second
Price Quotes
Multi-Source
Liquidity
04
Enterprise-Grade Transaction Engine
High-throughput processing with non-custodial settlement. Features include batched transactions, gas optimization, and configurable finality confirmation for speed/cost trade-offs.
99.9%
Processing SLA
Non-Custodial
Settlement
05
Compliance & Monitoring Dashboard
Centralized portal for real-time transaction monitoring, AML/KYC checks integration, and automated reporting. Provides full audit trails for regulators and internal stakeholders.
Real-Time
Monitoring
Audit Trail
Full Visibility
06
Developer-First API & SDKs
REST and WebSocket APIs with comprehensive documentation, client SDKs in Python, JS, and Go, and a sandbox environment for seamless integration and testing.
< 1 Day
Integration Time
3+
SDK Languages
benefits
MEASURABLE RESULTS
Business Outcomes for Your Neobank
Our cross-border payment processor delivers tangible, technical advantages that directly impact your bottom line and competitive edge.
01
Sub-Second Settlement
Leverage blockchain's inherent speed for near-instant transaction finality, eliminating the 3-5 day delays of legacy correspondent banking. This improves user experience and unlocks new real-time financial products.
< 2 sec
Avg. Settlement
24/7/365
Availability
02
Cost Reduction > 70%
Drastically cut intermediary and FX fees by settling directly on-chain. Our optimized routing and gas management ensure you pass maximum savings to your customers or improve your margins.
> 70%
Cost Savings
0.1-0.5%
FX Spread
04
Multi-Chain Liquidity Access
Connect to deep liquidity pools across Ethereum, Polygon, Solana, and other major chains. Our smart order routing finds the best execution price across decentralized and centralized venues automatically.
10+
Supported Chains
$1B+
Liquidity Access
Structured Delivery for a Production-Ready Payment Processor
Phased Development Roadmap
Our phased approach ensures a clear, predictable path from MVP to a fully scalable, compliant cross-border payment system. Each phase delivers incremental, deployable value.
| Phase & Deliverables | Timeline | Core Features | Technical Scope | Investment |
|---|---|---|---|---|
Phase 1: MVP & Core Settlement | 4-6 weeks | Multi-currency stablecoin vaults, On/Off-ramp API integration, Basic compliance checks | Smart contracts for custody & settlement, Backend orchestration layer, Testnet deployment | $40K - $60K |
Phase 2: Scalability & Compliance | 6-8 weeks | Real-time FX rate feeds, Enhanced AML/KYC hooks, Multi-chain liquidity aggregation | Oracle integration, Compliance microservice, Layer 2 / sidechain deployment | $80K - $120K |
Phase 3: Enterprise Features | 8-12 weeks | Sub-accounting for institutions, Automated reconciliation, Advanced reporting dashboard | Custom regulatory reporting module, Institutional-grade APIs, Mainnet deployment & audit | $150K+ (Custom) |
Ongoing: Support & Maintenance | Post-launch | 24/7 system monitoring, Smart contract upgrade management, Priority technical support | Infrastructure SLA (99.95% uptime), Quarterly security reviews, Gas optimization updates | Starting at $5K/month |
Total Time to Market (Phases 1-3) | 18-26 weeks | A fully audited, multi-chain payment processor ready for institutional clients. | End-to-ownership of source code, architecture, and deployment keys. | $270K+ (Phased Investment) |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready cross-border payment processors with a structured, transparent approach that minimizes risk and accelerates your time-to-market.
01
Discovery & Architecture
We conduct a 1-week technical deep dive to define your compliance, liquidity, and settlement requirements. Deliverables include a detailed technical specification and a recommended on/off-chain architecture (e.g., Layer 2 vs. CCTP).
1 week
Technical Deep Dive
100%
Specification Clarity
02
Smart Contract Development
Our engineers build the core settlement logic using audited Solidity patterns (OpenZeppelin) and implement critical features like multi-sig treasury management and automated FX rate oracles.
OpenZeppelin
Security Foundation
Gas-Optimized
Contract Design
03
Integration & Compliance Layer
We develop the secure backend APIs for fiat gateways (banking partners, PSPs) and integrate mandatory compliance modules (Sanctions Screening, Travel Rule) as per your jurisdiction.
REST/WebSocket
API Standards
Modular
Compliance Stack
04
Testing & Security Audit
Every component undergoes rigorous unit, integration, and stress testing. The smart contract suite is submitted for a formal audit by a third-party security firm before mainnet deployment.
100%
Test Coverage
Third-Party
Security Audit
05
Staging & Pilot Launch
We deploy the complete system to a testnet/staging environment for your internal QA and a controlled pilot with select partners. We provide full monitoring dashboards and incident runbooks.
< 2 days
Staging Deployment
Full Monitoring
Pilot Support
06
Production Deployment & Handover
We manage the mainnet deployment, configure final security parameters, and provide comprehensive documentation and training for your team to assume full operational control.
SLA-Backed
Go-Live Support
Complete Docs
Knowledge Transfer
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on security-first principles, utilizing formal verification and comprehensive audits to mitigate risk.
- Protocols:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom tokenomics. - Frameworks: Built with
HardhatorFoundry, usingOpenZeppelinlibraries. - Deliverables: Full test suites, deployment scripts, and technical documentation.
- Audit-Ready Code: Structured for seamless review by firms like CertiK or Trail of Bits.
We deliver contracts that are not just functional, but are engineered for mainnet resilience and long-term maintainability, reducing your technical debt from day one.
Cross-Border Payment Processing
Frequently Asked Questions
Get clear answers on how we build secure, compliant, and scalable blockchain payment rails for your business.
A production-ready MVP with core settlement and compliance features typically deploys in 4-8 weeks. Complex systems with multi-chain support, advanced KYC/AML, and custom liquidity pools can take 8-16 weeks. We use agile sprints to deliver working software every 2 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