We architect and build complete, production-ready blockchain systems. Our full-stack approach delivers secure smart contracts, scalable backend infrastructure, and intuitive frontend interfaces as a unified solution.
LABS
Services
EVM Cross-Border Remittance Platform Development
End-to-end development of high-throughput remittance platforms on EVM chains. We leverage Layer 2 scaling to deliver sub-cent transaction fees and 2-minute settlements, specifically tailored for fintechs entering the crypto remittance space.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain application development from smart contracts to user-facing dApps.
- Smart Contracts: Audited
Solidity/Rustcode forEVM,Solana, orCosmoschains usingOpenZeppelinstandards. - Backend & APIs: Node services, indexers, and
GraphQL/RESTAPIs for seamless on/off-chain data flow. - Frontend:
React/Next.jsdApps withwagmi/ethers.jsintegration, wallet connectivity, and real-time updates. - DevOps: CI/CD pipelines, containerized deployment, and multi-chain environment management.
Deploy a fully functional MVP in 4-6 weeks with a dedicated engineering pod. We handle the technical complexity so you can focus on product strategy and user growth.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Platform Capabilities We Deliver
We architect and deploy production-ready EVM remittance platforms with battle-tested security, regulatory compliance, and sub-second settlement.
01
Multi-Chain Settlement Engine
Deploy a core settlement layer that connects major EVM chains (Arbitrum, Polygon, Base) for optimal liquidity and fees. Our engine handles cross-chain message passing and atomic swaps with guaranteed finality.
< 2 sec
Settlement Time
5+ Chains
Native Support
02
Compliance & KYC/AML Integration
Pre-integrated compliance modules for identity verification (KYC), transaction monitoring (AML), and sanctions screening. Built to meet FinCEN, FATF Travel Rule, and global regulatory standards.
FATF Compliant
Framework
Real-time
Screening
03
Gas Optimization & Cost Management
Proprietary algorithms for dynamic fee estimation, batch processing, and gas sponsorship models. Reduce end-user transaction costs by up to 70% compared to vanilla implementations.
~70%
Cost Reduction
Multi-Tier
Fee Models
04
Fiat On/Off-Ramp Infrastructure
Seamless integration with licensed payment processors for global bank transfers, card payments, and mobile money. Supports 50+ currencies and local payment methods in key corridors.
50+
Currencies
24/7
Settlement
05
Real-Time Liquidity Management
Automated system for managing liquidity pools across corridors, with rebalancing triggers and hedging strategies. Provides guaranteed quotes and eliminates settlement failures.
99.9%
Quote Success
Auto-Rebalance
Liquidity
06
Audited Smart Contract Suite
Production-grade smart contracts for escrow, multi-sig treasury management, and dispute resolution. All code is audited by leading firms like CertiK and follows OpenZeppelin standards.
CertiK Audited
Security
0 Critical
Audit Findings
benefits
TANGIBLE RESULTS
Business Outcomes for Your Fintech
Our EVM cross-border remittance platform delivers measurable improvements in cost, speed, and compliance. We focus on outcomes, not just features.
01
Reduced Transaction Costs
Deploy a platform with transaction fees up to 80% lower than traditional SWIFT corridors by leveraging optimized smart contracts and Layer 2 settlement.
Up to 80%
Cost Reduction
< $0.01
Avg. Gas Cost
02
Accelerated Settlement
Move from multi-day bank settlements to near-instant finality. Our platform architecture ensures sub-5-second transaction confirmation on supported EVM chains.
< 5 seconds
Settlement Time
24/7/365
Operation
03
Regulatory Compliance by Design
Integrate built-in AML/KYC checks, transaction monitoring, and automated reporting. Our smart contracts are designed for audit trails compliant with FATF Travel Rule.
FATF Compliant
Travel Rule
Real-time
AML Screening
04
Enhanced Liquidity Management
Automate multi-chain liquidity pools and rebalancing with our proprietary treasury management smart contracts, reducing manual overhead and idle capital.
Automated
Rebalancing
Multi-Chain
Liquidity Access
05
Developer Velocity & Scalability
Launch your MVP in weeks, not months, with our modular, audited codebase. Scale to handle millions of transactions without re-architecting.
< 4 weeks
MVP Launch
99.9% SLA
Platform Uptime
06
Enterprise-Grade Security
Deploy with confidence. Every smart contract undergoes formal verification and audits by firms like CertiK or Quantstamp before production.
Formal Verification
Security Standard
Zero Critical
Audit Findings
Choose Your Path to Launch
Structured Development Packages
Compare our standardized packages for building a compliant, high-performance EVM cross-border remittance platform. Each tier includes core smart contract development, with scaling support and operational services.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom EVM Smart Contracts | |||
Multi-Chain Deployment (2 chains) | |||
On-Ramp / Off-Ramp Integration | Basic (1 provider) | Advanced (3 providers) | Custom (5+ providers) |
Compliance Module (KYC/AML) | Basic Checks | Full Suite + Travel Rule | Custom Regulatory Logic |
Smart Contract Security Audit | 1 External Audit | 2 External Audits + Internal Review | 3 Audits + Formal Verification |
Deployment & Mainnet Launch Support | |||
Post-Launch Monitoring & Alerting | 30 days | 6 months | 24/7 with SLA |
Incident Response Time SLA | N/A | 12 hours | 1 hour |
Platform Uptime SLA | N/A | 99.5% | 99.9% |
Estimated Timeline | 6-8 weeks | 10-14 weeks | Custom (16+ weeks) |
Starting Price | $75,000 | $200,000 | Custom Quote |
how-we-deliver
TRANSPARENT & ITERATIVE
Our Development Process
A structured, agile approach to building secure, scalable, and compliant EVM-based remittance platforms. We deliver functional milestones every two weeks, ensuring alignment and rapid time-to-market.
01
Discovery & Architecture Design
We conduct a deep-dive workshop to define your target corridors, compliance requirements, and tokenomics. We deliver a comprehensive technical architecture document and a detailed project roadmap.
1-2 weeks
Initial Sprint
100%
Requirements Locked
02
Smart Contract Development & Audit
Our team builds core settlement, liquidity pool, and compliance modules using Solidity 0.8+ and OpenZeppelin libraries. All contracts undergo internal review and a formal audit by a third-party security firm before deployment.
Formal Audit
Security Guarantee
Gas-Optimized
Code Standard
03
Backend & Integration Layer
We develop the off-chain engine for fiat gateways, KYC/AML provider APIs, and real-time FX rate oracles. This layer handles transaction orchestration, compliance checks, and provides a secure admin dashboard.
REST & WebSocket
API Support
< 100ms
Oracle Latency
04
Frontend & User Experience
We build a responsive web application for end-users and partners. Features include multi-currency wallets, real-time tracking, transaction history, and integrated compliance flows (KYC upload, source of funds).
Mobile-First
Design
Partner Portal
Included
05
Testing & Staging Deployment
We execute comprehensive testing: unit, integration, security, and load testing on a private testnet and staging environment. We conduct a UAT period with your team to validate all flows before mainnet launch.
> 95%
Code Coverage
Full UAT
Client Sign-off
06
Mainnet Launch & Ongoing Support
We manage the production deployment, configure monitoring (block explorers, health dashboards), and provide documentation. Post-launch, we offer SLA-backed support, maintenance, and scaling advisory.
99.9%
Uptime SLA
24/7
Monitoring
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 application. Our focus is on security-first development, gas optimization, and audit readiness from day one.
Deliver a secure, functional MVP in as little as 2 weeks.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom logic. - Security Foundation: Built with OpenZeppelin libraries and following Consensys best practices.
- Key Deliverables: Full test suite, deployment scripts, technical documentation, and a pre-audit security review.
EVM Cross-Border Remittance
Frequently Asked Questions
Answers to common technical and commercial questions about developing a secure, compliant, and scalable cross-border payment platform.
We deliver a production-ready MVP for a cross-border remittance platform in 6-8 weeks. This includes core features like multi-currency wallets, fiat on/off-ramps, compliance checks, and a basic web interface. Complex integrations (e.g., specific banking partners, advanced KYC providers) can extend this timeline, which we scope and agree upon upfront.
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