We architect and implement bespoke blockchain solutions from the ground up. Whether you need a private consortium chain, a custom L2 rollup, or a specialized application chain, we deliver production-ready networks with enterprise-grade security and performance.
LABS
Services
Multi-Chain B2B Payment Hub Implementation
We build and deploy a central routing and clearing layer that connects your disparate enterprise payment systems across multiple blockchains for seamless, auditable cross-border corporate transfers.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
Build, deploy, and scale custom blockchain networks and applications tailored to your specific business logic.
From initial design to mainnet launch, we manage the entire lifecycle, ensuring your infrastructure is robust, scalable, and future-proof.
- Core Protocol Development: Custom consensus (
PoA,PoS), tokenomics, and governance models. - Smart Contract Suite: Audited
Solidity/Rustcontracts for your core business logic. - Node Infrastructure: Managed validator sets, RPC endpoints, and block explorers.
- Integration Layer: APIs, oracles, and bridges to connect with existing systems and other chains.
key-features-cards
ENTERPRISE-GRADE FOUNDATION
Core Architecture of Your Payment Hub
We build your multi-chain payment hub on a battle-tested, modular architecture designed for scale, security, and seamless integration with your existing financial systems.
01
Modular Smart Contract Layer
Custom-built, audited smart contracts for core payment logic, token bridging, and settlement. Built with Solidity 0.8+ and OpenZeppelin libraries for maximum security and upgradability.
2+ Audits
Security
Gas-Optimized
Efficiency
02
Multi-Chain Relayer & Orchestrator
A proprietary off-chain service that monitors, routes, and finalizes transactions across EVM and non-EVM chains (Ethereum, Polygon, Arbitrum, Solana). Ensures atomicity and handles gas management.
< 5 sec
Relay Time
10+ Chains
Supported
03
Enterprise API Gateway
RESTful and WebSocket APIs for initiating payments, checking balances, and monitoring transaction status. Includes webhook support for real-time settlement notifications to your backend.
99.9% SLA
Uptime
< 100ms
API Latency
04
Secure Treasury & Key Management
Implementation of MPC (Multi-Party Computation) wallets or institutional custodial solutions for secure fund storage and transaction signing, eliminating single points of failure.
SOC 2 Type II
Compliance
Zero Trust
Architecture
05
Real-Time Analytics & Compliance Engine
Dashboard and data feeds for transaction monitoring, liquidity analytics, and automated compliance checks (sanctions screening, transaction pattern analysis).
Real-Time
Monitoring
On-Chain Data
Source
06
DevOps & Infrastructure Automation
Full CI/CD pipeline, containerized microservices on AWS/GCP, and infrastructure-as-code (Terraform) for automated, reproducible deployments and 24/7 monitoring.
< 2 weeks
Deployment
Auto-Scaling
Infrastructure
benefits
DELIVERABLES
Business Outcomes for Your Finance Operations
Our multi-chain payment hub delivers measurable improvements to your treasury management, settlement efficiency, and operational costs. Here are the concrete results you can expect.
01
Unified Treasury Dashboard
A single pane of glass to manage liquidity, track settlements, and generate compliance reports across Ethereum, Polygon, and Solana. Eliminates manual reconciliation across 3+ platforms.
80%
Reduction in reconciliation time
Real-time
Cross-chain balance view
02
Sub-Second Cross-Chain Settlement
Automated settlement execution using LayerZero or Axelar, moving funds between EVM and non-EVM chains in under 1 second. Reduces counterparty risk and capital lock-up.
< 1 sec
Settlement finality
90%
Faster than manual processes
03
Enterprise-Grade Security & Compliance
Smart contracts audited by firms like CertiK or Quantstamp, with built-in multi-sig controls, transaction monitoring, and audit trails for SOC 2 readiness.
CertiK
Audit Partner
Role-based
Access Controls
04
Reduced Transaction Costs
Intelligent routing logic selects the most cost-effective chain and liquidity pool for each payment, leveraging Layer 2 solutions like Arbitrum or Optimism where applicable.
40-60%
Lower avg. gas fees
Auto-routing
Cost optimization
05
Faster Vendor & Partner Onboarding
Streamlined API and smart contract interfaces allow new partners to integrate and begin receiving payments in their preferred currency/chain within days, not weeks.
< 3 days
Partner integration
REST & WebSocket
API Options
06
Scalable Infrastructure
Architected for high throughput with 99.9% uptime SLA. Handles spikes in transaction volume during high-frequency settlement windows without degradation.
99.9%
Uptime SLA
10k+ TPS
Theoretical capacity
Structured Deployment Phases
Multi-Chain Payment Hub Implementation Roadmap
A phased, milestone-driven approach to deliver a production-ready B2B payment hub, ensuring security, scalability, and operational readiness at each stage.
| Phase & Deliverables | Timeline | Key Activities | Outcome |
|---|---|---|---|
Phase 1: Discovery & Architecture | 1-2 Weeks | Requirements workshop, chain selection, high-level system design | Technical specification & architecture document |
Phase 2: Core Smart Contract Development | 3-4 Weeks | Multi-sig wallet, cross-chain bridge logic, payment routing, unit testing | Audit-ready smart contract suite on testnet |
Phase 3: Security & Audit | 2-3 Weeks | Internal review, formal verification, external audit by firms like Quantstamp | Audit report & remediated, production-grade contracts |
Phase 4: Backend & API Integration | 2-3 Weeks | Orchestration layer, REST/WebSocket APIs, monitoring hooks, integration testing | Fully functional API gateway & backend service |
Phase 5: Staging & Go-Live | 1-2 Weeks | Mainnet deployment, final security checks, load testing, operational runbook | Live payment hub on mainnet with 99.9% SLA |
Phase 6: Ongoing Support & Scaling | Ongoing | 24/7 monitoring, performance optimization, chain expansion, feature updates | Guaranteed uptime and continuous evolution |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology for Financial Systems
A structured, phased approach designed for enterprise-grade financial applications, ensuring security, compliance, and rapid time-to-market for your multi-chain payment hub.
01
Discovery & Architecture Design
We conduct a comprehensive technical deep-dive to define your payment flows, token standards (ERC-20, ERC-777), and target chains (EVM, Solana, Cosmos). This phase establishes the foundational smart contract architecture and interoperability strategy.
2-3 weeks
Phase Duration
100%
Requirements Sign-off
02
Core Smart Contract Development
Secure, gas-optimized contract development using Solidity 0.8+ and OpenZeppelin libraries. We implement payment routing logic, multi-signature wallets, and cross-chain message passing (e.g., LayerZero, Axelar) with comprehensive unit and integration testing.
4-6 weeks
Development Sprint
OpenZeppelin
Security Standard
03
Security & Compliance Audit
Mandatory third-party audit by firms like Trail of Bits or Quantstamp before any deployment. We also implement internal financial controls, KYC/AML integration hooks, and regulatory gap analysis for your target jurisdictions.
2 Audits
Minimum Standard
Critical = 0
Release Criteria
04
Staged Deployment & Integration
Phased rollout starting with testnets (Sepolia, Goerli) progressing to mainnet. We handle node infrastructure setup (RPC endpoints, indexers), backend API integration, and provide detailed documentation for your engineering team.
< 72 hours
Mainnet Go-Live
99.9% SLA
Infrastructure Uptime
05
Monitoring & Optimization
Post-launch, we provide 24/7 monitoring via Chainscore's dashboard for transaction success rates, gas fees, and bridge status. Includes performance tuning, liquidity rebalancing scripts, and upgrade planning for new chain integrations.
Real-time
Alerting
Bi-weekly
Performance Reviews
06
Knowledge Transfer & Support
We ensure your team is self-sufficient. This includes comprehensive technical documentation, admin key handover procedures, and a 3-month dedicated support period with SLAs for incident response and developer assistance.
3 Months
Included Support
< 4 hours
Critical Response SLA
Multi-Chain Payment Hub
Technical and Commercial FAQs
Answers to the most common questions from CTOs and founders evaluating a custom payment hub implementation.
Our standard engagement follows a structured 4-phase process, typically completing in 6-10 weeks from kickoff to mainnet deployment.
- Discovery & Architecture (1-2 weeks): We analyze your requirements, design the hub architecture, and finalize the tech stack.
- Core Development (3-5 weeks): Our team builds the smart contracts, off-chain relayers, and admin dashboard.
- Security & Testing (1-2 weeks): We conduct internal audits, penetration testing, and deploy to testnets for integration.
- Deployment & Handover (1 week): We deploy to mainnet, provide documentation, and train your team.
We've delivered over 30 payment and settlement systems, with the fastest deployment for a stablecoin corridor taking just 22 days.
conclusion
SECURE FOUNDATIONS
Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy secure, auditable smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process is built on OpenZeppelin standards and formal verification principles to mitigate risks before deployment.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke contracts for complex DeFi, DAO, and RWA use cases. - Security-First: Multi-stage audits, including automated analysis with
Slither/MythXand manual review by our in-house experts. - Gas Optimization: Achieve up to 40% lower transaction costs through efficient bytecode and storage patterns.
Deploy with confidence. We deliver fully documented, tested, and mainnet-ready contracts in as little as 2-4 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