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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
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-Chain NFT Bridge for Real-World Asset Tokenization

We architect secure, compliant bridges that move NFTs representing physical assets (real estate, luxury goods, IP) between blockchains while maintaining immutable legal and audit trails.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom Solidity and Rust contracts for DeFi, NFTs, and enterprise applications. Our focus is on security-first development, utilizing battle-tested patterns from OpenZeppelin and rigorous internal audits to mitigate risk before deployment.

  • From Concept to Mainnet: Full lifecycle support from design and Truffle/Hardhat testing to deployment and verification.
  • Protocol Specialization: Expertise in ERC-20, ERC-721, ERC-1155, and complex DeFi primitives like AMMs and lending vaults.
  • Guaranteed Quality: Deliverables include comprehensive test suites, deployment scripts, and technical documentation.

We don't just write code; we deliver audit-ready contracts that form the secure foundation of your on-chain product, reducing time-to-market and technical debt.

key-features-cards
BUILT FOR ENTERPRISE

Architected for Compliance and Verifiable Provenance

Tokenizing real-world assets demands more than just a bridge; it requires a system designed for regulatory adherence and immutable audit trails. Our infrastructure ensures your assets move with legal certainty and transparent history.

01

Regulatory-Compliant Smart Contracts

Custom-built bridge logic with built-in compliance hooks for KYC/AML, accredited investor verification, and jurisdiction-specific transfer restrictions. Deploy with confidence for securities, real estate, and other regulated assets.

100%
Audit Coverage
OpenZeppelin
Security Standard
02

Immutable Provenance Ledger

Every cross-chain transfer generates a cryptographically-verified, on-chain record of custody, ownership history, and transaction metadata. Provides a single source of truth for auditors, regulators, and asset owners.

Fully On-Chain
Audit Trail
IPFS + Arweave
Document Storage
03

Institutional-Grade Custody Integration

Seamless API integration with leading institutional custodians (Fireblocks, Copper) and MPC wallets. Supports multi-signature governance and policy-based transaction signing for secure asset movement.

SOC 2 Type II
Partner Compliance
API-First
Integration
04

Automated Reporting & Monitoring

Real-time dashboards and automated report generation for regulatory filings (e.g., FATF Travel Rule), tax compliance (FIFO, cost-basis), and internal risk management. Export data in regulator-ready formats.

24/7
Monitoring
Custom Alerts
Anomaly Detection
benefits
TANGIBLE RESULTS

Business Outcomes for RWA Platforms and Marketplaces

Our cross-chain NFT bridge is engineered to deliver measurable business value, enabling platforms to scale, secure, and monetize tokenized real-world assets with institutional-grade infrastructure.

01

Expand Market Liquidity

Unlock capital across Ethereum, Polygon, and Solana ecosystems. Our bridge enables seamless asset transfers, increasing your pool of potential buyers and sellers to drive deeper liquidity and tighter spreads.

5+
Major Chains
< 2 min
Cross-Chain Transfer
02

Accelerate Time-to-Market

Deploy a production-ready, audited bridge in weeks, not months. We provide a white-label solution with custom UI/UX integration, allowing you to focus on your core marketplace logic and go live faster.

4-6 weeks
Full Deployment
0
Bridge Dev Overhead
03

Ensure Regulatory & Audit Compliance

Build trust with institutional partners. Our bridge architecture supports provenance tracking, on-chain compliance modules (like ERC-3643), and integrates with leading third-party audit trails for real-world asset verification.

100%
On-Chain Provenance
SOC 2
Infrastructure
04

Reduce Operational Complexity & Cost

Eliminate the engineering burden of maintaining multi-chain validators and relayers. We manage all bridge infrastructure with a 99.9% uptime SLA, predictable pricing, and 24/7 monitoring, turning a capital expense into a simple operational cost.

99.9%
Uptime SLA
-70%
DevOps Cost
05

Enable New Revenue Streams

Monetize cross-chain activity with configurable bridge fees. Support fractionalized high-value assets (like real estate, art) by enabling micro-transactions on lower-fee chains, opening up new investor segments and fee models.

Configurable
Fee Model
New
Investor Segments
06

Future-Proof Asset Interoperability

Avoid vendor lock-in with our modular, upgradeable smart contract system. We design for the multi-chain future, ensuring your tokenized RWAs can move to new high-performance chains (like Arbitrum, zkSync) as they emerge.

Modular
Architecture
Zero Downtime
Upgrades
Strategic Decision Analysis

Build vs. Buy: Why a Custom RWA Bridge is Essential

A detailed comparison of the total cost, risk, and timeline of developing a custom cross-chain NFT bridge for Real-World Assets (RWA) in-house versus partnering with Chainscore Labs.

Critical FactorBuild In-HousePartner with Chainscore

Time to Market

6-12+ months

4-8 weeks

Initial Development Cost

$250K - $750K+

$80K - $200K

Security Audit & Compliance

High Risk (unaudited, custom code)

Pre-audited, battle-tested modules

Ongoing Maintenance & DevOps

Requires dedicated 3-5 person team

Optional 24/7 SLA with monitoring

Cross-Chain Protocol Expertise

Steep learning curve (ERC-5169, CCIP, LayerZero)

Deep expertise across all major protocols

RWA-Specific Features (e.g., Legal Wrappers, KYC)

Custom integration required

Pre-built, configurable modules

Total Cost of Ownership (Year 1)

$500K - $1.2M+

$120K - $300K

Guaranteed Uptime SLA

Your responsibility (typically < 99%)

99.9% Enterprise SLA

how-we-deliver
PROVEN FRAMEWORK

Our Methodology for Compliant Bridge Architecture

We architect cross-chain NFT bridges for RWA tokenization with a security-first, compliance-by-design approach, ensuring institutional-grade reliability and regulatory adherence from day one.

01

Regulatory-First Design

We integrate compliance logic (e.g., OFAC screening, jurisdictional whitelists) directly into the bridge's smart contracts and relayers, automating adherence to global financial regulations for tokenized assets.

24/7
Compliance Monitoring
Automated
Sanctions Screening
02

Multi-Layer Security Architecture

Our architecture employs a hybrid model: decentralized validator sets for consensus, MPC/TSS for key management, and fraud-proof systems like optimistic verification to secure asset custody and message passing.

> 51%
Attack Threshold
Zero
Custodial Risk
03

Proven Interoperability Stack

We build with battle-tested protocols (Wormhole, Axelar, LayerZero) and custom light clients, ensuring seamless, low-latency communication between Ethereum, Polygon, Solana, and other target chains for RWAs.

< 2 min
Finality Time
10+
Supported Chains
05

Gas-Optimized & Scalable Relayers

We develop custom relayers with gas-efficient transaction bundling and fee abstraction, significantly reducing cross-chain transfer costs for end-users and ensuring scalability under high load.

Up to 60%
Gas Savings
10k+ TPS
Relayer Capacity
06

End-to-End RWA Lifecycle Support

Our solution includes off-chain verifiers for physical asset attestation, NFT metadata standards for legal provenance, and integration hooks for custodians, KYC providers, and secondary markets.

Full
Lifecycle Coverage
ERC-3643
Compliant Tokens
Technical & Commercial Insights

Frequently Asked Questions on RWA NFT Bridges

Get clear answers on timelines, security, costs, and technical implementation for your Real-World Asset tokenization bridge.

A standard, production-ready cross-chain RWA NFT bridge deployment takes 4-8 weeks from kickoff to mainnet launch. This includes 1-2 weeks for architecture design and smart contract development, 2-3 weeks for rigorous security audits and testing, and 1-2 weeks for deployment and integration with your existing systems. Complex requirements like multi-chain support or custom compliance modules 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
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team