We architect and deploy custom smart contracts that power your Web3 product, from token economies to complex DeFi logic. Our code is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security and interoperability from day one.
LABS
Services
Substrate Parachain for B2B Real-Time Payments
We develop custom Polkadot or Kusama parachains optimized for enterprise payment workflows, delivering finality guarantees and seamless interoperability for real-time settlement networks.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a fully audited, gas-optimized contract suite in as little as 2-4 weeks, accelerating your time-to-market.
- Comprehensive Security: Formal verification, unit/integration testing, and pre-audit reviews.
- Protocol Expertise:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom standards. - Gas Optimization: Reduce user transaction costs by up to 40% with efficient bytecode.
- Full Lifecycle Support: Development, deployment, upgrade planning, and on-chain monitoring.
key-features-cards
ENGINEERED FOR FINANCIAL GRADE PERFORMANCE
Core Technical Capabilities
Our Substrate parachain development delivers a production-ready, custom blockchain for real-time payments. We build with enterprise-grade security, interoperability, and scalability from day one.
01
Custom Consensus & Finality
Tailored consensus mechanisms (Aura, BABE/GRANDPA) optimized for sub-second finality, ensuring instant settlement for payment transactions. We configure block times and finality guarantees to match your specific throughput and security requirements.
< 1 sec
Block Time
2-3 sec
Finality
02
Cross-Chain Interoperability (XCMP)
Native integration with Polkadot/Kusama relay chains and external networks via bridges. Enable seamless asset transfers and message passing, connecting your payment rail to major DeFi ecosystems and liquidity pools.
Native
Polkadot Security
Bridges
EVM & Beyond
03
Enterprise-Grade Security & Audits
Full lifecycle security from pallet design to runtime upgrades. Our code undergoes rigorous internal review and external audits by leading firms, following OpenZeppelin standards for on-chain logic.
100%
Pallet Audit Coverage
Zero
Critical Bugs Shipped
04
Scalable Runtime Upgrades
Forkless runtime upgrades allow seamless protocol evolution without network downtime. We implement governance pallets (Council, Referendum) for decentralized decision-making on feature updates and parameter changes.
Zero Downtime
Upgrade Path
On-Chain
Governance
05
High-Throughput Transaction Processing
Optimized pallet architecture and state trie management for processing thousands of payments per second (TPS). We implement efficient fee models and priority queuing for critical settlement transactions.
1,000+
TPS Target
Microcents
Avg. Tx Cost
06
Regulatory & Compliance Readiness
Build with privacy-preserving features and compliance hooks (e.g., travel rule, audit trails) designed into the protocol layer. We architect for future integration with identity verification and reporting modules.
Modular
Compliance Layer
On-Chain
Audit Trail
benefits
MEASURABLE RESULTS
Business Outcomes for Payment Providers
Our Substrate-based parachain for B2B payments delivers concrete, quantifiable advantages over traditional payment rails and generic blockchain solutions.
01
Sub-Second Settlement
Finalize high-value B2B transactions in under 500ms, eliminating the multi-day delays of legacy ACH and SWIFT systems. Enables real-time treasury management and capital efficiency.
< 500ms
Settlement Time
24/7/365
Operation
02
Drastically Lower Transaction Fees
Move millions in value for predictable, sub-dollar costs. Our parachain's optimized fee model eliminates the variable, percentage-based fees of traditional payment processors and card networks.
< $0.50
Avg. Tx Cost
0%
Variable Fees
04
Seamless Fiat & Crypto Interoperability
Integrate with existing banking APIs and major stablecoins (USDC, EURC) via secure, audited bridges. Offer hybrid payment options without managing fragmented infrastructure.
Multi-Asset
Support
API-First
Integration
05
Enterprise-Grade Security & Uptime
Leverage Substrate's battle-tested consensus and our dedicated collator infrastructure. Benefit from a 99.9% uptime SLA, cryptographic finality, and regular third-party security audits.
99.9%
Uptime SLA
Finalized
Security
06
Rapid Integration & Time-to-Market
Deploy a production-ready payment corridor in weeks, not years. We provide comprehensive APIs, SDKs, and developer support to integrate with your core banking or payment platform.
< 4 weeks
To Pilot
Full SDK
Included
Tailored for Real-Time Payment Systems
Structured Development Packages
Compare our standardized packages for building a custom Substrate parachain optimized for high-frequency, low-latency B2B payments.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Parachain Runtime Development | |||
Real-Time Payment Pallet (XCM-Enabled) | Basic | Advanced | Custom |
Transaction Finality | < 12 seconds | < 3 seconds | < 1 second |
Throughput (TPS) Target | 1,000+ | 10,000+ | 50,000+ |
Security Audit (by Partner Firm) | 1 Pass | 2 Passes + Pen Test | Continuous |
Bridge Integration (EVM/Cosmos) | Single Bridge | Multi-Chain Hub | Custom Connectors |
Deployment & Mainnet Launch Support | Guided | Managed | Full Turnkey |
SLA & 24/7 Monitoring | Basic Alerts | Priority (99.5%) | Dedicated (99.9%) |
Ongoing Runtime Upgrades & Governance | Advisory | Co-Managed | Fully Managed |
Estimated Timeline | 8-12 weeks | 12-16 weeks | 16-24 weeks |
Starting Price | $150,000 | $400,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your business logic. Our development process includes formal verification and comprehensive audits to eliminate vulnerabilities before deployment.
From token standards to complex DeFi protocols, we deliver contracts you can trust with real user funds.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance. - DeFi & DEX: Automated market makers (AMMs), liquidity pools, staking, and yield farming vaults.
- Enterprise Logic: Multi-signature wallets, access control, and custom business process automation.
- Deliverables: Full source code, deployment scripts, and technical documentation.
Architectural Decision Matrix
Custom Parachain vs. Alternative Approaches
A technical and economic comparison of infrastructure options for building a real-time payment network, highlighting the long-term advantages of a dedicated parachain.
| Key Factor | Layer-1 Smart Contracts | Generic Parachain Template | Chainscore Custom Parachain |
|---|---|---|---|
Time to Market (Initial) | 4-8 weeks | 8-12 weeks | 8-12 weeks |
Time to Market (Scaled) | Not scalable | 3-6 months (rework) | 2-4 weeks (iterative) |
Transaction Throughput (TPS) | Limited by base chain (~15-100) | Shared with other parachains | Dedicated, configurable (1,000+) |
Transaction Finality | Base chain dependent (12s - 5min) | ~6 seconds (Polkadot relay) | < 2 seconds (optimized consensus) |
Transaction Cost Predictability | Volatile (gas auctions) | Stable (weight-based) | Fixed, near-zero (native token) |
Sovereignty & Governance | None (subject to L1 rules) | Limited (shared template) | Full control (custom runtime) |
Custom Business Logic | Complex, gas-inefficient | Constrained by template | Native, optimized pallets |
Interoperability (XCM) | Bridges required (high risk) | Native, but generic | Native, custom integrations |
Team Expertise Required | Solidity/VM experts | Substrate + Template | Substrate + our team |
Year 1 Total Cost (Dev + Ops) | $150K - $300K+ | $200K - $400K | $80K - $180K |
Substrate Parachain Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical details for building a real-time payments parachain.
A production-ready parachain for real-time payments typically takes 8-12 weeks from kickoff to mainnet launch. This includes 2-3 weeks for custom pallet design, 3-4 weeks for core development and integration, 2 weeks for security audits, and 1-2 weeks for Kusama/Polkadot parachain slot auction preparation. We provide a fixed-scope project plan with weekly milestones.
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