We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process ensures gas optimization and adherence to the latest security standards like OpenZeppelin and Solmate.
LABS
Services
Multi-Language and Multi-Currency Support Implementation
We engineer the front-end and back-end systems for your corporate crypto expense platform to operate seamlessly across borders. We deliver localized interfaces, automated multi-currency handling, and real-time FX conversion via oracles.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Custom Logic: From
ERC-20/ERC-721to complex DeFi primitives and DAO governance. - Full Lifecycle: Development, testing (
Hardhat/Foundry), deployment, and on-chain monitoring. - Security-First: Every contract undergoes internal review against common vulnerabilities before external audit.
Deliver a market-ready, secure contract suite in 2-4 weeks, reducing your technical risk and accelerating your product launch.
key-features-cards
ARCHITECTURE & DELIVERY
Core Technical Capabilities We Implement
We build the foundational infrastructure for global, compliant financial applications. Our implementations deliver measurable improvements in developer velocity, operational reliability, and user experience.
01
Multi-Chain Smart Contract Deployment
Deploy and manage a single contract logic across Ethereum, Polygon, Arbitrum, and other EVM chains. We handle chain-specific configurations, gas optimization, and cross-chain state management to maximize your protocol's reach and liquidity.
8+
Supported EVM Chains
< 72 hrs
Cross-Chain Deployment
02
Fiat On/Off-Ramp Integration
Seamlessly integrate leading providers like Stripe, MoonPay, and Ramp Network. We implement secure KYC flows, handle payment webhooks, and ensure real-time balance synchronization between fiat and on-chain wallets.
150+
Supported Currencies
3-5 days
Integration Time
03
Multi-Currency Payment Engine
Build a settlement layer that processes payments in USD, EUR, GBP, and native cryptocurrencies. Features include real-time forex rate oracles (Chainlink), automated conversions, and multi-asset ledger accounting.
< 1 sec
Forex Price Feed
0.1%
Max Slippage Target
04
Localization & Compliance Framework
Implement region-specific formatting for dates, numbers, and addresses. Our systems are built with modular compliance checks for sanctions (OFAC), transaction limits, and jurisdictional rules to support global expansion.
50+
Locale Formats
Automated
Sanctions Screening
05
Gas Abstraction & Sponsorship
Remove UX friction by allowing users to pay fees in any ERC-20 token or with sponsored transactions via ERC-4337 Account Abstraction. We design gas relay systems and manage sponsor smart contracts for seamless onboarding.
Zero-Cost
User Onboarding
ERC-4337
Standard Compliant
benefits
MEASURABLE RESULTS
Business Outcomes for Scaling FinTechs & Neobanks
Our multi-language and multi-currency infrastructure delivers concrete technical and business advantages, enabling you to expand globally with confidence and operational efficiency.
01
Global Market Access
Deploy a single, unified platform that supports 50+ fiat currencies and 15+ major languages. Eliminate the need for separate regional deployments, reducing your time-to-market for new geographies from months to weeks.
50+
Fiat Currencies
15+
Languages
02
Regulatory Compliance by Design
Built-in compliance engines for KYC/AML, transaction monitoring, and jurisdictional rules. Our systems integrate with leading providers like Chainalysis and integrate FATF Travel Rule protocols, reducing your compliance overhead by up to 60%.
60%
Compliance Overhead Reduction
FATF
Travel Rule Ready
03
Real-Time FX & Settlement
Sub-second foreign exchange rate aggregation from multiple liquidity providers and atomic settlement across currencies. This reduces settlement risk and operational costs associated with manual reconciliation.
< 1 sec
FX Rate Updates
Atomic
Cross-Currency Settlement
04
Unified User Experience
Dynamic, locale-aware interfaces that automatically adapt language, currency formatting (e.g., $1,234.56 vs 1.234,56€), and regulatory disclosures. This increases user adoption and reduces support tickets by providing a native-feeling experience.
40%
Support Ticket Reduction
Dynamic
Locale Adaptation
05
Scalable & Cost-Effective Infrastructure
Modular architecture built on cloud-native principles (AWS/GCP) with auto-scaling payment rails. Achieve 99.95% uptime SLA while optimizing infrastructure costs through intelligent routing and batching.
99.95%
Uptime SLA
Auto-Scaling
Payment Rails
06
Seamless Crypto On/Off-Ramps
Integrated support for 20+ major cryptocurrencies with compliant fiat gateways. Provide users with a single interface for managing both traditional and digital assets, increasing customer lifetime value.
20+
Cryptocurrencies
Unified
Asset Management
Structured Rollout for Global Expansion
Phased Implementation Tiers
A tiered approach to implementing multi-language and multi-currency support, balancing speed, cost, and complexity for your specific growth stage.
| Feature / Capability | Starter (MVP) | Professional (Growth) | Enterprise (Global) |
|---|---|---|---|
Supported Languages | 1-3 | 5-10 | Unlimited |
Supported Currencies | USD, EUR, 1 Crypto | USD, EUR, GBP, 5+ Major Cryptos | All FIAT, 50+ Cryptos (Stable & Native) |
On-Chain Settlement | Single Chain (e.g., Ethereum) | Multi-Chain (3 Networks) | Cross-Chain Aggregation |
Localization Depth | Basic UI/UX Text | Full UI/UX + Legal Docs | Full UI/UX + Legal + Regional Compliance |
Real-Time FX Oracle | Single Source (e.g., Chainlink) | Multi-Source Aggregation | Redundant, SLA-Backed Oracles |
Gas Optimization | Basic Multi-Currency Batching | Advanced Fee Abstraction | Predictive Fee Markets & Sponsorship |
Implementation Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Ongoing Support & Updates | Email Support | Priority Slack Channel + Quarterly Reviews | Dedicated Engineer & 24/7 SRE |
Typical Investment | $25K - $50K | $75K - $150K | Custom ($200K+) |
how-we-deliver
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to production deployment.
We architect and build secure, scalable blockchain systems tailored to your business logic. Our full-cycle development delivers production-ready mainnet deployments in as little as 6-8 weeks, with 99.9% uptime SLAs and comprehensive audit trails.
- Smart Contract Suites: Custom
Solidity/Rustdevelopment for DeFi, NFTs, and DAOs using OpenZeppelin standards and formal verification. - Layer 1 & 2 Solutions: Bespoke blockchain networks, sidechains, and
Optimism/Arbitrumrollup integrations. - Node Infrastructure: Managed validator clusters, RPC endpoints, and indexers for
EVM,Cosmos, andSolana. - Cross-Chain Bridges: Secure, audited bridge contracts and relayers for interoperable asset transfers.
We handle the entire stack—from consensus mechanisms to front-end APIs—so your team can focus on product strategy and user growth.
tech-stack
ENTERPRISE-GRADE FOUNDATION
Proven Technology Stack
Our implementation is built on battle-tested protocols and audited frameworks, ensuring security, scalability, and seamless interoperability from day one.
Multi-Language & Multi-Currency Support
Frequently Asked Questions
Get clear answers on how we implement and manage global-ready blockchain infrastructure for your application.
A standard implementation for a Web3 application takes 2-4 weeks. This includes integrating localization libraries (like i18next), configuring a multi-currency payment gateway, and deploying the necessary smart contract logic for token conversions. Complex requirements, such as supporting 20+ fiat on-ramps or dynamic gas fee calculations in local currency, may extend this to 6-8 weeks. We provide a detailed project plan 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
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall