We architect and deploy custom smart contracts that form the secure backbone of your application. Our development process is built on OpenZeppelin standards and follows formal verification principles to eliminate critical vulnerabilities before deployment.
LABS
Services
Polkadot Substrate Parachain Development for Tokenized Payments
We build custom, sovereign blockchains for specialized tokenized payment networks, leveraging Polkadot's shared security to deliver scalable, interoperable, and compliant settlement infrastructure.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors for your Web3 product.
From token economies to complex DeFi logic, we deliver gas-optimized, upgradeable contracts ready for mainnet.
- End-to-End Development: Full lifecycle from architecture and
Solidity/Rustcoding to testing and deployment onEVM/Solana/Cosmos. - Security-First Approach: Every line is reviewed against the SWC Registry; optional integration with leading audit firms.
- Measurable Outcomes: Achieve >95% test coverage, reduce gas costs by ~30%, and deploy a secure MVP in as little as 3 weeks.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Your Custom Payment Parachain
We architect and deploy purpose-built parachains for tokenized payments, delivering the specific performance, compliance, and interoperability your financial product requires.
01
High-Throughput Transaction Engine
Custom Substrate pallets optimized for payment logic, enabling thousands of transactions per second (TPS) with sub-second finality. Built for the demands of real-world commerce and DeFi.
2,000+ TPS
Peak Capacity
< 2 sec
Finality
02
Regulatory & Compliance Module
Integrate built-in compliance features like KYC/AML checks, transaction monitoring, and whitelisting directly into the chain logic. Maintain sovereignty while meeting global financial standards.
On-Chain
Compliance Logic
Modular
Rule Sets
03
Cross-Chain Asset Bridges
Secure, trust-minimized bridges to Ethereum, Solana, and other major ecosystems via XCMP and specialized oracles. Enable seamless inflow/outflow of liquidity and assets.
Multi-Chain
Connectivity
XCMP / Oracles
Protocol
04
Custom Token Standards & Economics
Design and implement bespoke token standards (beyond ERC-20) with advanced features like fee-on-transfer, programmable royalties, and multi-asset support for complex payment models.
Beyond ERC-20
Token Logic
Gas-Optimized
Pallet Design
05
Enterprise-Grade Security & Audits
Parachain runtime and smart contracts developed with formal verification practices and audited by leading security firms. Includes ongoing monitoring and incident response protocols.
Formal Verification
Methodology
Third-Party Audits
Security
06
Dedicated Chain Governance
A tailored governance system (DAO, council, or hybrid) for managing protocol upgrades, treasury, and fee parameters. Maintain full control over your chain's evolution.
Custom DAO
Governance Model
On-Chain Voting
Upgrade Process
benefits
FROM PARACHAIN TO PAYMENTS PLATFORM
Business Outcomes: Beyond Technical Build
Our Polkadot Substrate development delivers more than code. We architect tokenized payment systems that drive measurable business growth, regulatory compliance, and market leadership.
01
Regulatory-First Architecture
We design parachains with built-in compliance hooks for AML, KYC, and transaction monitoring, enabling faster licensing approvals and reducing legal overhead by up to 40%.
40%
Reduced Legal Overhead
Built-in
AML/KYC Hooks
02
Multi-Asset Settlement Engine
Deploy a single parachain that natively settles payments in stablecoins, CBDCs, and tokenized real-world assets, unlocking new revenue streams from cross-border and B2B transactions.
Sub-Second
Finality
Multi-Chain
Asset Support
03
Enterprise-Grade Interoperability
Leverage XCM and XCMP for seamless value and data transfer with other parachains and external networks like Ethereum and Cosmos, eliminating vendor lock-in.
XCM/XCMP
Native Protocols
< 2 Weeks
Bridge Integration
04
Scalable Transaction Throughput
Achieve 1,000+ TPS with isolated execution via parachain architecture, ensuring your payment network scales with user growth without congestion or fee spikes.
1,000+
Transactions Per Second
Isolated
Execution
05
Future-Proof Governance
Implement on-chain governance and forkless runtime upgrades, allowing your community or board to vote on protocol changes without network downtime.
Forkless
Runtime Upgrades
On-Chain
Treasury & Voting
06
Reduced Time-to-Market
Leverage our pre-audited Substrate pallets and deployment automation to launch a production-ready tokenized payments parachain in 8-12 weeks.
8-12 Weeks
To Production
Pre-Audited
Core Pallets
Structured delivery for tokenized payment parachains
Phased Development Roadmap
A clear, milestone-driven approach to building and launching your custom Substrate-based parachain for payments, from initial design to full-scale production.
| Phase & Deliverables | Starter (PoC) | Professional (MVP) | Enterprise (Production) |
|---|---|---|---|
Custom Substrate Runtime Module | |||
Tokenized Asset Pallet (Fungible/Non-Fungible) | Basic | Advanced (Multi-asset) | Advanced + Regulatory Features |
Cross-Chain Integration (XCM) | Bridge Setup | Automated Transfers | Full IBC/XCM Hub |
Payment Gateway & API Layer | Prototype | Production-Ready API | White-Label Dashboard + SDK |
Security Audit & Penetration Testing | Internal Review | Third-Party Audit (1 firm) | Third-Party Audit (2+ firms) + Bug Bounty |
Deployment & Validator Onboarding | Testnet Only | Mainnet Launch Support | Managed Validator Network |
Ongoing Maintenance & Upgrades | Ad-hoc Support | SLA: 24h Response | SLA: 4h Response + 99.9% Uptime |
Estimated Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Starting Investment | $50K - $100K | $150K - $300K | Custom Quote |
how-we-deliver
END-TO-END DELIVERY
Our Development & Launch Process
A structured, transparent workflow designed to deliver a secure, production-ready Polkadot parachain for tokenized payments, from concept to mainnet launch.
01
1. Architecture & Design
We define your parachain's core logic, tokenomics, and integration points. This includes designing custom pallets for payment settlement, compliance, and cross-chain asset transfers, ensuring a scalable foundation.
2-3 weeks
Design Phase
100%
Specification Clarity
02
2. Substrate Runtime Development
Our engineers build and test your custom pallets in Rust, implementing the designed payment logic, governance, and XCM (Cross-Consensus Messaging) configurations for seamless Polkadot ecosystem interoperability.
Rust/Substrate
Core Stack
4-6 weeks
Development Sprint
03
3. Security Audit & Testing
Comprehensive security review, including unit/integration testing, adversarial scenario modeling, and a formal audit by a third-party firm. We ensure your financial parachain meets enterprise-grade security standards before deployment.
2 Audits
Internal + External
0 Critical
Vulnerability Target
04
4. Parachain Deployment & Launch
We manage the entire launch sequence: configuring collators, securing a parachain slot via crowdloan or direct lease, deploying the runtime to Rococo testnet, and finally launching on the Polkadot mainnet.
1-2 weeks
Mainnet Launch
99.9%
Target Uptime SLA
Strategic Infrastructure Decision
Build a Parachain vs. Using a Generic Smart Contract Platform
A technical and operational comparison for FinTechs and payment platforms deciding between a sovereign, purpose-built blockchain and a shared smart contract environment.
| Key Factor | Custom Substrate Parachain | Generic Smart Contract Platform (e.g., EVM) |
|---|---|---|
Sovereignty & Governance | Full control over chain logic, upgrades, and fee model. | Governed by the underlying platform's rules and community. |
Transaction Throughput & Finality | Dedicated block space; sub-6 second finality via Polkadot consensus. | Shared, contested resources; finality depends on base chain (e.g., 12s+ on Ethereum). |
Custom Transaction Logic | Native runtime logic for complex payment rules (e.g., compliance checks). | Limited to smart contract capabilities; complex logic is gas-inefficient. |
Cross-Chain Interoperability | Native, secure messaging (XCMP) to all Polkadot parachains and bridges. | Requires external, often trust-minimized, bridging protocols. |
Time to Market (Development) | 8-16 weeks for a production-ready, audited parachain. | 4-8 weeks for initial smart contract deployment. |
Team & Expertise Required | Substrate/Rust developers needed for core logic. | Solidity/Web3.js developers; more common skill set. |
Ongoing Operational Overhead | Responsible for collator nodes, security, and upgrades. | Infrastructure managed by the base layer; you manage contracts only. |
Total Cost of Ownership (Year 1) | $150K - $400K+ (development, audit, collators). | $50K - $150K (development, audit, gas fees). |
Ideal Use Case | High-volume, regulated tokenized payments requiring custom economics. | MVP, experimental features, or applications benefiting from existing liquidity. |
Polkadot Parachain Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical specifics for launching your tokenized payments parachain.
From initial design to a live parachain on Polkadot or Kusama, a standard deployment takes 8-12 weeks. This includes 2-3 weeks for architecture and smart contract development, 3-4 weeks for core pallet and runtime logic, 2 weeks for security audits and testing, and 1-2 weeks for auction preparation and deployment. Complex integrations (e.g., cross-chain bridges, advanced governance) can extend this timeline.
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