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 future-proof architecture.
LABS
Services
Cross-Border Micropayment Solutions
We engineer Bitcoin and Lightning Network infrastructure for global micropayments. Our solutions integrate currency conversion and compliance, delivering transaction costs up to 90% lower than traditional remittance services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Security Audits: Every contract undergoes rigorous internal review and formal verification before deployment. We integrate with
OpenZeppelinlibraries and followConsenSysbest practices. - Protocol Expertise: Native development for
ERC-20,ERC-721,ERC-1155, and custom standards likeERC-4626for yield-bearing vaults. - Deployment & Management: Full lifecycle support from testnet (
Sepolia,Holesky) to mainnet, including upgradeable proxy patterns and multi-signature wallet management.
Deliver a secure, audited, and scalable smart contract suite in 4-6 weeks, ready for integration with your frontend and backend systems.
key-features-cards
ENGINEERED FOR GLOBAL SCALE
Core Technical Capabilities
Our infrastructure is purpose-built for high-volume, low-value transactions across borders. We deliver the technical foundation so you can focus on your product and users.
01
Multi-Chain Payment Rails
Deploy on the optimal network for your corridor. We architect solutions using Solana, Polygon, Arbitrum, and Base for sub-second finality and sub-cent fees, abstracting complexity for your users.
< 0.5 sec
Avg. Finality
< $0.01
Avg. Fee
02
Gasless Transaction Sponsorship
Eliminate the friction of gas fees for end-users. Our Paymaster and Account Abstraction (ERC-4337) systems enable seamless, sponsored transactions, dramatically improving onboarding and retention.
0%
User Gas Cost
70%+
Onboarding Lift
03
Real-Time FX & Settlement
Integrate live foreign exchange rates with on-chain settlement. Our oracle-integrated smart contracts pull from multiple price feeds (Chainlink, Pyth) to ensure accurate, tamper-proof conversions.
24/7
Price Updates
< 1%
Slippage Target
05
High-Throughput Relayer Network
Guarantee transaction delivery under load. Our decentralized relayer infrastructure provides automatic failover, load balancing, and non-custodial batching for millions of daily transactions.
99.95%
Uptime SLA
10k+ TPS
Handling Capacity
06
Unified Fiat On/Off-Ramps
Bridge crypto and traditional finance seamlessly. We integrate licensed payment partners for local bank transfers, card payments, and mobile money, providing a complete payment loop.
50+
Countries
30+
Currencies
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our cross-border micropayment solutions deliver measurable results, from accelerated time-to-market to hardened security and predictable costs.
01
Accelerated Time-to-Market
Deploy a production-ready, compliant cross-border payment corridor in weeks, not months. We provide pre-audited smart contract templates and a battle-tested infrastructure stack.
< 4 weeks
To Production
Pre-audited
Contract Templates
02
Enterprise-Grade Security & Compliance
Built on OpenZeppelin standards with formal verification for critical logic. Our architecture supports automated AML/KYC checks and transaction monitoring for regulatory peace of mind.
Formal Verification
Critical Paths
Automated
Compliance Layer
03
Predictable, Ultra-Low Cost Structure
Sub-cent transaction fees with finality in seconds. Our gas optimization and Layer 2/rollup integrations eliminate volatility, enabling true micropayments (<$0.01).
< $0.001
Avg. Tx Cost
2-5 sec
Settlement Time
04
Global Liquidity & FX On-Ramps
Integrate with major stablecoins (USDC, EURC) and licensed fiat gateways. We handle the complexity of multi-currency settlement and liquidity pooling.
50+
Countries Supported
Multi-Currency
Settlement
05
Scalable, Reliable Infrastructure
99.9% uptime SLA backed by multi-chain redundancy and automated failover. Our systems are load-tested to handle millions of daily transactions.
99.9%
Uptime SLA
Multi-Chain
Redundancy
A Cost-Benefit Analysis for Technical Leaders
Build vs. Buy: Micropayment Infrastructure
Compare the total cost, risk, and time investment of developing cross-border micropayment infrastructure in-house versus leveraging Chainscore's production-ready solution.
| Factor | Build In-House | Chainscore Solution |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit & Penetration Testing | Additional $50K - $100K | Included |
Ongoing Maintenance (Annual) | 1-2 FTEs ($200K+) | Optional SLA from $30K/year |
Cross-Chain Settlement Support | Requires custom integration | Built-in (EVM, Solana, Stellar) |
Compliance & KYT Integration | Partner integration required | Pre-integrated (Chainalysis, Elliptic) |
Transaction Finality | Depends on team expertise | < 2 seconds (optimistic rollups) |
Uptime & Reliability SLA | Your responsibility | 99.9% with 24/7 monitoring |
Total Cost of Ownership (Year 1) | $400K - $700K+ | $55K - $105K |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver production-ready cross-border micropayment infrastructure through a structured, transparent process designed for technical founders. Our methodology ensures security, speed, and seamless integration with your existing financial stack.
01
Architecture & Protocol Design
We design a scalable, multi-chain architecture tailored to your corridors. We select optimal L2s (Polygon, Arbitrum) or L1s (Solana) based on cost, speed, and compliance requirements, ensuring sub-cent transaction viability.
2-5 days
Design Sprint
3+ chains
Architecture Options
02
Smart Contract Development & Security
Our engineers build gas-optimized payment routing and settlement contracts in Solidity or Rust. Every contract undergoes a multi-stage security review, culminating in a formal audit report from a partner like CertiK or Quantstamp.
100%
Audit Coverage
OpenZeppelin
Security Standard
03
Fiat On/Off-Ramp Integration
We integrate compliant payment processors (Stripe, Circle) and liquidity providers to enable seamless conversions between local currencies and stablecoins (USDC, EURC). We handle KYC/AML flow design and regulatory mapping for your target markets.
< 0.5%
Avg. FX Fee
30+
Supported Currencies
04
Deployment & Infrastructure
We deploy your solution to a managed, multi-cloud infrastructure (AWS, GCP) with dedicated RPC nodes, block explorers, and monitoring dashboards. We provide 24/7 incident response and a 99.9% uptime SLA for core services.
99.9%
Uptime SLA
< 2 weeks
Production Deployment
06
Ongoing Support & Scaling
Post-launch, we provide dedicated technical account management, performance optimization, and roadmap planning. We help you add new payment corridors, integrate additional DeFi protocols, and scale transaction throughput as you grow.
24/7
Support
1M+ TPS
Scalability Target
security-compliance
FOUNDATION
Blockchain Infrastructure Development
Enterprise-grade, scalable node infrastructure and RPC services for Web3 applications.
We build and manage the foundational layer your dApp runs on. Our infrastructure eliminates the operational overhead of running your own nodes, providing 99.9% uptime SLAs, global low-latency endpoints, and dedicated support for mainnets and testnets.
- Managed Node Clusters: Full, archive, and validator nodes for
Ethereum,Polygon,Solana, and other major L1/L2s. - Enhanced RPC & APIs: High-performance JSON-RPC endpoints with rate limiting, request prioritization, and real-time analytics.
- Relay & Indexing Services: Custom indexers for on-chain data and secure transaction relay services to protect user keys.
Deploy production-ready infrastructure in under 2 weeks, not months. We handle security patches, upgrades, and scaling so your team can focus on core product development.
Cross-Border Micropayments
Frequently Asked Questions
Get clear answers on how we build, secure, and scale your global payment infrastructure.
We deliver a production-ready MVP in 4-6 weeks for standard implementations. This includes smart contract development, integration with your front-end, and initial testing on a testnet. Complex features like multi-chain settlement or advanced compliance modules can extend the timeline, which we scope and quote for 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