We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our code is built with Solidity 0.8+ or Rust, leveraging OpenZeppelin libraries and security patterns to form a robust foundation.
LABS
Services
Cross-Protocol RWA Payment Token Design
We design and implement secure, compliant token standards and bridging mechanisms that enable tokenized real-world assets (e.g., treasury bills) to function as collateral and payment instruments across multiple DeFi protocols and blockchain ecosystems.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a market-ready product in 2-4 weeks, not months, with battle-tested logic for tokens, DeFi, NFTs, and governance.
- Security-First Development: Every contract undergoes internal audits and formal verification before deployment. We integrate with
Fortafor real-time monitoring.
- Gas Optimization & Upgradability: We implement proxy patterns (UUPS/Transparent) for seamless upgrades and optimize for minimum gas costs—critical for user adoption.
key-features-cards
BRIDGE REAL-WORLD ASSETS TO ANY CHAIN
Our Interoperable RWA Token Design Capabilities
We design payment tokens that unlock liquidity across DeFi, CeFi, and traditional rails. Our architecture ensures regulatory compliance, seamless settlement, and capital efficiency for institutional clients.
01
Multi-Chain Token Standards
Deploy ERC-20, ERC-1400, and ERC-3643 compliant tokens with native bridging to Ethereum, Polygon, Avalanche, and Solana. Includes gas-optimized cross-chain messaging for sub-5 minute finality.
4+
Primary Chains
< 5 min
Bridge Finality
02
Regulatory-Compliant Architecture
Embed on-chain KYC/AML verification, transfer restrictions, and investor accreditation checks using OpenZeppelin's AccessControl and proprietary compliance modules. Designed for MiCA and SEC frameworks.
100%
On-Chain Compliance
2+
Regulatory Frameworks
03
Institutional Settlement Layer
Build automated payment rails with programmable escrow, multi-sig release, and real-time oracle price feeds. Integrates with SWIFT, SEPA, and Fedwire for fiat on/off-ramps.
90%
Faster Settlement
24/7
Operation
04
DeFi Liquidity Integration
Enable instant liquidity provisioning on AMMs (Uniswap V3, Curve) and lending protocols (Aave, Compound) with custom bonding curves and yield strategies for RWA-backed tokens.
0.1%
Swap Fee Target
5+
DeFi Protocols
05
Security & Audit Assurance
Full-stack security from smart contract audits (CertiK, Halborn) to infrastructure penetration testing. Includes formal verification and bug bounty program setup.
Zero
Critical Bugs
3rd Party
Audit Partners
06
Custom Treasury & Governance
Implement DAO-based treasury management with snapshot voting, revenue distribution, and automated buyback mechanisms. Supports multi-sig wallets (Safe) and role-based access.
T+1
Distribution Speed
DAO-Ready
Governance
benefits
DELIVERABLES & GUARANTEES
Business Outcomes: From Tokenized Asset to Financial Utility
We architect RWA payment tokens that deliver immediate, measurable financial utility. Our designs move beyond simple asset representation to create integrated payment rails, liquidity pools, and compliance frameworks that generate revenue from day one.
01
Multi-Chain Payment Rail Integration
Deploy a single token standard that functions as a native payment method across EVM, Solana, and Cosmos ecosystems. We handle the bridge infrastructure, liquidity provisioning, and cross-chain messaging for seamless settlement.
< 2 sec
Cross-chain Finality
5+ Chains
Native Support
02
Regulatory-Compliant Token Architecture
Design with embedded compliance (ERC-3643, ERC-1400) for transfer restrictions, KYC/AML checks, and jurisdiction-aware rules. Our modular approach ensures adaptability to evolving global regulations without protocol forks.
On-chain
Compliance Engine
0 Downtime
Rule Updates
03
Automated Liquidity & Yield Generation
Embedded vault strategies and automated market maker (AMM) integrations turn static tokenized assets into yield-generating collateral. We design mechanisms for fee capture from swaps, lending, and staking directly within the token's utility layer.
APY+
Built-in Yield
< 0.3%
Swap Fees
04
Enterprise-Grade Security & Audits
Full-stack security from smart contract formal verification (using Certora, Slither) to infrastructure penetration testing. Deliverables include audit reports from top firms and a bug bounty program design.
2+ Audits
Independent Firms
24/7
Monitoring
05
Interoperable DeFi & CeFi Gateways
Pre-built connectors and oracles for major DeFi protocols (Aave, Compound, Uniswap) and CeFi custodians (Fireblocks, Copper). Enables instant utility in lending, borrowing, and institutional custody networks.
10+
Protocol Integrations
Live on Day 1
DeFi Utility
06
Full Technical Ownership & Documentation
Receive complete, commented source code, architecture diagrams, and operational runbooks. We ensure your team has full sovereignty over the token system, with comprehensive documentation for future development and maintenance.
100%
Code Ownership
SLA-Backed
Developer Support
The Hidden Costs of In-House Development
Build vs. Buy: Why Specialized Design is Critical for RWA Interoperability
A direct comparison of the time, cost, and risk involved in building a cross-chain RWA payment token system internally versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Market (Initial Launch) | 6-12 months | 4-8 weeks |
Upfront Development Cost | $250K - $600K+ | $50K - $150K |
Security & Audit Overhead | High (Unaudited, custom code) | Low (Pre-audited patterns, formal verification) |
Cross-Protocol Expertise | Requires hiring specialists | Included (ERC-3643, ERC-1400, Axelar, Wormhole) |
Ongoing Protocol Maintenance | Full-time dev team required | Optional SLA with 99.9% uptime |
Regulatory Compliance Design | High risk of misalignment | Built-in (SEC Rule 144, transfer restrictions) |
Total Cost of Ownership (Year 1) | $500K - $1.2M+ | $80K - $200K |
Guaranteed Settlement Finality | Variable (depends on bridge) | < 2 seconds (via optimized bridges) |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE
Our Delivery Process: From Specification to Live Integration
We deliver production-ready RWA payment tokens on a fixed timeline. Our phased approach ensures regulatory compliance, technical excellence, and seamless integration with your existing financial rails.
01
Phase 1: Discovery & Specification
We conduct a deep-dive workshop to define tokenomics, regulatory scope, and target protocols (e.g., Ethereum, Polygon, Solana). Deliverables include a detailed technical specification and a fixed-price, fixed-scope proposal.
1-2 weeks
Project Scoping
Fixed Price
Guaranteed Scope
02
Phase 2: Architecture & Smart Contract Development
Our engineers design and implement secure, gas-optimized smart contracts using Solidity 0.8+ and OpenZeppelin libraries. We build for cross-protocol interoperability from day one.
OpenZeppelin
Security Standard
Multi-Chain
Native Design
03
Phase 3: Security Audit & Compliance Review
Every contract undergoes rigorous internal review followed by a formal audit with a partner firm like CertiK or Quantstamp. We ensure the design meets key regulatory frameworks (e.g., MiCA, SEC guidelines).
Formal Audit
External Partner
Compliance Mapped
Regulatory Review
04
Phase 4: Testnet Deployment & Integration
We deploy the token system on testnets (Sepolia, Mumbai, etc.) and build integration modules for your chosen payment gateways, custodians, and oracles (e.g., Chainlink).
Full Suite
Integration Tests
API-First
Developer Experience
05
Phase 5: Mainnet Launch & Monitoring
We manage the secure mainnet deployment, configure multi-sig governance, and establish 24/7 monitoring with alerting for on-chain events and contract health.
24/7
Launch Support
Multi-Sig
Secure Deployment
06
Phase 6: Documentation & Handover
You receive complete technical documentation, admin dashboards, and a knowledge transfer session with your engineering team for full operational ownership.
Full Source Code
Ownership
Live Training
Team Enablement
security-compliance
CORE INFRASTRUCTURE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications.
We architect and deploy production-grade smart contracts that form the immutable backbone of your Web3 application. Our development process is built on security-first principles and proven patterns.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security Audits: Every contract undergoes rigorous internal review and optional third-party audits with firms like OpenZeppelin.
- Gas Optimization: We write efficient code to minimize transaction costs for your users, a critical factor for adoption.
- Full Deployment: We handle everything from local testing to deployment on mainnets like Ethereum, Polygon, or Arbitrum.
Deliver a secure, audited, and gas-optimized smart contract suite in as little as 2-4 weeks for an MVP.
Technical & Commercial Considerations
Frequently Asked Questions on RWA Payment Token Design
Get clear answers on timelines, security, costs, and technical requirements for designing compliant, cross-chain RWA payment tokens.
Our engagement follows a structured 4-phase process: Discovery & Scoping (1 week), Architecture & Design (1-2 weeks), Development & Testing (2-4 weeks), and Deployment & Audit (1-2 weeks). From kickoff to mainnet launch, a typical project takes 5-8 weeks. We provide a detailed project plan with weekly milestones after the initial scoping call.
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