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Free 30-min Web3 Consultation
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Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Cross-Border B2B Payment Network Development

We design and implement custom, permissioned blockchain networks for high-volume, low-cost international settlements between enterprises. Focus on architecture, consensus, and interoperability.
Chainscore © 2026
overview
FULL-STACK ENGINEERING

Custom Blockchain Development

End-to-end blockchain application development from smart contracts to user-facing dApps.

We build production-ready blockchain systems tailored to your business logic. Our full-cycle development delivers a complete, audited solution, not just isolated contracts.

  • Smart Contract Development: Secure, gas-optimized contracts in Solidity, Rust, or Move.
  • Full-Stack dApps: Integrated frontends (React/Next.js) with ethers.js/wagmi and backend APIs.
  • Protocol Design: Custom tokenomics, governance models, and incentive mechanisms for ERC-20, ERC-721, and beyond.

Deploy a secure, audited MVP in as little as 4 weeks, accelerating your time-to-market.

Our process includes formal verification and third-party audits (e.g., OpenZeppelin, CertiK) to ensure enterprise-grade security. We handle deployment, initial testing, and provide comprehensive documentation for your team.

key-features-cards
BUILT FOR SCALE AND COMPLIANCE

Architecture Designed for Enterprise-Grade Payments

Our cross-border payment network is engineered from the ground up to meet the rigorous demands of financial institutions, ensuring security, speed, and regulatory adherence.

01

Multi-Chain Settlement Layer

Deploy on Ethereum, Polygon, or Avalanche with a unified API. Our abstraction layer handles chain-specific complexities, enabling instant settlement across networks with sub-2 second finality.

< 2 sec
Settlement Finality
3+ Chains
Supported Networks
02

Regulatory Compliance Engine

Built-in AML/KYC checks, transaction monitoring, and automated reporting frameworks. Integrates with leading compliance providers to ensure adherence to global financial regulations.

24/7
Monitoring
Automated
Reporting
04

Real-Time FX & Liquidity

Direct integration with institutional liquidity pools and real-time foreign exchange feeds. Minimize slippage and guarantee competitive rates for high-volume B2B transactions.

< 0.1%
Avg. Slippage
Real-Time
FX Rates
05

Scalable Transaction Processing

Horizontally scalable off-chain transaction batching and Layer 2 aggregation. Process thousands of payments per second with predictable, low gas costs passed to your clients.

10k+ TPS
Processing Capacity
$0.01
Avg. Cost/Tx
benefits
DELIVERABLES & ROI

Business Outcomes: From Technical Build to Financial Impact

Our development process is engineered to translate complex blockchain architecture into measurable business results. We focus on delivering secure, scalable infrastructure that directly reduces costs, accelerates settlements, and unlocks new revenue streams.

01

Multi-Chain Settlement Engine

Deploy a core settlement layer on EVM-compatible chains (Polygon, Arbitrum) with custom bridges for asset interoperability. Reduces cross-border settlement latency from days to minutes.

< 3 min
Settlement Finality
5+ Chains
Native Support
02

Regulatory-Compliant Smart Contracts

Audited smart contracts with embedded compliance modules (travel rule, sanctions screening) built on OpenZeppelin standards. Ensures operational security and reduces regulatory risk.

100%
Audit Coverage
SOC 2 Type II
Framework
03

Real-Time FX & Liquidity Orchestration

Integrate automated market makers (AMMs) and CEX liquidity pools with dynamic pricing engines. Lowers FX costs by 40-60% compared to traditional correspondent banking.

40-60%
Cost Reduction
24/7
Liquidity Access
05

End-to-End Transaction Monitoring

Built-in analytics dashboard for real-time tracking, fraud detection, and automated reporting. Provides full audit trails for compliance and operational transparency.

Real-time
Fraud Alerts
100%
Audit Trail
06

Scalable Node Infrastructure

Managed, geo-redundant RPC nodes with load balancing and automatic failover. Guarantees network reliability and eliminates the overhead of in-house node operations.

99.9%
Uptime SLA
< 100ms
Global Latency
Structured Roadmap for B2B Payment Infrastructure

Phased Development Tiers: From MVP to Global Network

A modular development framework to launch, scale, and manage your cross-border payment network with predictable costs and clear milestones.

Feature / DeliverableMVP LaunchScalable NetworkGlobal Enterprise

Core Smart Contract Suite

Multi-Chain Deployment (EVM)

1 Chain

Up to 3 Chains

5+ Chains (Custom)

Fiat On/Off-Ramp Integration

1 Provider

3+ Providers

Global Provider Network

Compliance & KYC Module

Basic

Advanced (Multi-jurisdiction)

Custom Enterprise Rules Engine

Real-Time FX & Settlement

Liquidity Pool Management

Manual

Automated Rebalancing

Algorithmic Market Making

Technical Support SLA

Business Hours

24/7 with 12h Response

24/7 with 1h Response & Dedicated Engineer

Security Audit Scope

Core Contracts

Full System + Pen Test

Continuous Auditing & Bug Bounty

Time to Launch

6-8 Weeks

12-16 Weeks

Custom Roadmap

Typical Investment

$50K - $100K

$150K - $300K

$500K+

how-we-deliver
PREDICTABLE, TRANSPARENT EXECUTION

Our Delivery Process: From Blueprint to Live Network

We deliver your cross-border payment network on time and on budget with a proven, phased approach. Each stage includes clear deliverables, stakeholder reviews, and transparent communication.

01

Phase 1: Discovery & Architecture Design

We conduct a 2-week deep dive to define your business logic, regulatory requirements, and technical architecture. Deliverables include a comprehensive technical specification and a detailed project roadmap.

Outcome: A clear, actionable blueprint for your network.

2 weeks
Duration
100%
Requirements Locked
02

Phase 2: Core Smart Contract Development

Our senior Solidity engineers build the core settlement, FX, and compliance logic. Every contract undergoes internal security review and is built with OpenZeppelin standards and gas optimization from day one.

Outcome: Secure, auditable, and efficient payment logic.

Solidity 0.8+
Standard
OpenZeppelin
Security Base
03

Phase 3: Integration & API Layer

We develop the off-chain orchestrator, REST/WebSocket APIs, and webhooks for your existing treasury and accounting systems. Includes comprehensive documentation and SDKs for your engineering team.

Outcome: Seamless integration with your FinTech stack.

REST & WS
API Types
Postman/SDK
Full Docs
04

Phase 4: Security Audit & Testnet Deployment

Your network undergoes a formal audit by a leading third-party security firm. We deploy to a private testnet for rigorous load testing, user acceptance testing (UAT), and compliance validation.

Outcome: A production-ready, battle-tested network.

Third-Party
Audit
Full UAT
Testing Cycle
05

Phase 5: Mainnet Launch & Monitoring

We manage the secure mainnet deployment, liquidity provisioning, and initial transaction monitoring. We provide a 30-day hypercare period with 24/7 support and detailed performance dashboards.

Outcome: A live, stable network with full operational oversight.

30 days
Hypercare
24/7
Initial Support
06

Phase 6: Documentation & Handover

We deliver the complete source code, infrastructure-as-code templates, operational runbooks, and provide knowledge transfer sessions for your DevOps and engineering teams.

Outcome: Full ownership and operational control of your network.

Full Source
Code Ownership
Runbooks
Operational Docs
Technical & Commercial Insights

Frequently Asked Questions on B2B Payment Networks

Get clear answers on development timelines, costs, security, and integration for your custom cross-border payment solution.

A production-ready MVP with core payment rails, multi-currency settlement, and basic compliance features typically deploys in 6-8 weeks. Complex networks with advanced features like programmable escrow, real-time FX, and multi-chain interoperability can take 12-16 weeks. Our agile sprints deliver a functional prototype for your review within the first 2 weeks.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team