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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

Multi-Chain NFT Migration Service for Content

Chainscore provides secure, audited migration protocols to seamlessly transfer NFT book collections and their metadata between blockchains, optimizing for cost, features, and future-proofing your digital assets.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on audited code patterns and gas optimization to ensure security and efficiency from day one.

From token standards to complex DeFi logic, we deliver contracts that are ready for mainnet deployment.

  • Core Development: ERC-20, ERC-721, ERC-1155, and custom tokenomics.
  • Advanced Protocols: Automated Market Makers (AMMs), staking pools, governance systems, and cross-chain bridges.
  • Security First: Development with OpenZeppelin libraries, comprehensive unit testing, and pre-audit readiness.
  • Full Lifecycle: We handle deployment, verification on Etherscan, and provide detailed technical documentation.

Partner with us to move from concept to a live, secure contract in as little as 2-4 weeks.

key-features-cards
SPECIALIZED SOLUTIONS

Engineered for Publishing-Specific Migration Challenges

We solve the unique technical and business hurdles faced by content creators, digital archives, and media companies when moving NFT collections across blockchains.

01

Preserve Complex Metadata & Provenance

Our migration engine ensures all original metadata—including author attribution, publication dates, licensing terms, and historical transaction provenance—is immutably preserved and verifiable on the new chain. This maintains the integrity and value of your digital archive.

100%
Data Fidelity
On-chain
Provenance Trail
02

Bulk Migration with Zero Downtime

Migrate entire libraries of thousands of content NFTs in a single, atomic operation. Our orchestration layer ensures your marketplace or reader portal remains fully operational throughout the process, with no service interruption for your users.

10k+ NFTs
Per Batch
Zero
Platform Downtime
03

Royalty & Rights Management Portability

We architect migrations to honor existing creator royalty structures and embedded rights management logic (ERC-2981). This guarantees authors and publishers continue to receive automated payouts on secondary sales post-migration, a critical requirement for content businesses.

Guaranteed
Royalty Enforcement
ERC-2981
Standard Support
04

Gas-Optimized for High-Volume Content

Leveraging custom smart contracts and batch processing techniques, we reduce migration gas costs by up to 70% for large-scale content collections. This makes moving extensive digital libraries economically viable.

Up to 70%
Gas Savings
Batch Processing
Optimization
05

Post-Migration Utility & Interoperability

We ensure migrated NFTs are fully compatible with major marketplaces (OpenSea, Blur), wallets, and reader platforms on the destination chain. This eliminates fragmentation and guarantees your content remains accessible and tradable.

Full
Marketplace Support
Seamless
User Experience
06

Audited Security for IP Assets

Every migration contract and process undergoes rigorous security audits by third-party firms. We protect your intellectual property assets from common vulnerabilities like reentrancy and front-running during the sensitive migration window.

Third-Party
Security Audits
Zero
Critical Issues
benefits
STRATEGIC ADVANTAGES

Business Outcomes: More Than Just a Technical Move

Our multi-chain NFT migration service delivers tangible business value, accelerating growth and unlocking new revenue streams beyond the technical lift.

01

Expand Market Reach & Liquidity

Deploy your NFT collection to high-activity chains like Ethereum, Polygon, and Solana to access millions of new users and billions in combined liquidity pools, directly increasing your project's total addressable market.

5+ Chains
Simultaneous Deployment
90%+
Liquidity Increase
02

Future-Proof Your Asset Strategy

Build on a flexible, modular architecture that allows for seamless integration of new L2s and appchains. We design your migration framework to be chain-agnostic, protecting your long-term roadmap from ecosystem volatility.

Zero-Downtime
Chain Updates
Modular
Architecture
03

Reduce Operational Costs by 60%+

Leverage our optimized cross-chain messaging and state synchronization to slash gas fees and administrative overhead. Our automated tooling manages complex multi-chain operations, freeing your team to focus on product.

>60%
Cost Reduction
Automated
Synchronization
04

Accelerate Time-to-Market by 70%

Utilize our battle-tested migration frameworks and pre-audited bridge contracts. We deliver a production-ready, secure multi-chain deployment in weeks, not months, helping you capture market opportunities faster.

< 4 Weeks
Average Deployment
Pre-Audited
Components
05

Enhance User Experience & Retention

Provide a seamless, gas-efficient cross-chain experience for your community. Our migration preserves metadata, provenance, and rarity, ensuring a frictionless transition that boosts holder satisfaction and reduces churn.

100%
Metadata Integrity
Sub-Second
Bridge Finality
06

Unlock New Monetization Models

Enable chain-specific utility, staking, and gamification features. Our architecture supports tailored economic models per chain, creating multiple revenue streams from a single core IP.

Multi-Chain
Revenue Streams
Custom
Tokenomics
Infrastructure Decision Analysis

Build vs. Buy: The Cost of a DIY NFT Migration

A detailed comparison of the total cost, risk, and time investment required to build a cross-chain NFT migration system in-house versus partnering with Chainscore's managed service.

FactorBuild In-HouseChainscore Managed Service

Initial Development Time

4-9 months

4-8 weeks

Core Engineering Cost

$150K - $400K+

$0 (Included)

Security Audit & Pen Testing

$25K - $75K (External)

$0 (Included)

Multi-Chain RPC & Indexer Setup

Ongoing DevOps Cost

Managed Infrastructure

Bridge Security & Monitoring

High Risk (Your Responsibility)

Enterprise-Grade SLA

Gas Optimization & Fee Management

Manual, Complex

Automated & Optimized

Ongoing Maintenance (Year 1)

1-2 FTEs ($120K-$250K)

Optional Support Plan

Total Estimated Cost (Year 1)

$295K - $725K+

$50K - $150K

Time to Reliable Production

9-12+ months

8-12 weeks

how-we-deliver
PROVEN METHODOLOGY

Our 4-Phase Migration Process

A structured, secure, and transparent approach to moving your NFT ecosystem. We de-risk the process with clear milestones, automated tooling, and full-chain data integrity.

01

1. Discovery & Strategy

We analyze your current collection, smart contracts, and community data to build a risk-mitigated migration blueprint. This includes a full audit of token metadata, royalty structures, and holder distribution to prevent data loss or economic disruption.

48-72 hours
Plan Delivery
100%
Holder Analysis
02

2. Smart Contract Development

Deploy of new, gas-optimized ERC-721A/1155 contracts on the target chain with preserved provenance. Includes custom minting logic, royalty enforcement (EIP-2981), and upgradeable architecture for future features. All code is peer-reviewed and follows OpenZeppelin standards.

1-2 weeks
Development Time
40-60%
Gas Reduction
03

3. Automated Migration & Bridge Setup

Execution of the holder migration using our custom bridging infrastructure. We provide a secure, self-service portal for holders, manage liquidity locking, and ensure atomic swaps to prevent double-minting. Full transaction history is preserved on-chain.

> 99.5%
Success Rate
< 24 hours
Typical Migration Window
04

4. Post-Migration Support & Analytics

We don't disappear after the switch. We provide 30 days of dedicated monitoring, deliver a full analytics report on migration health and holder engagement, and ensure your new contracts are verified and indexed on all major explorers and marketplaces.

30 days
Included Support
Real-time
Health Dashboard
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built on OpenZeppelin standards, formal verification, and multi-stage audits to ensure security from day one.

  • Custom Logic: From ERC-20/ERC-721 tokens to complex DeFi primitives and DAO governance systems.
  • Security-First: Rigorous testing with Foundry/Hardhat, third-party audits, and gas optimization reviews.
  • Full Lifecycle: We handle deployment, upgradeability patterns (TransparentProxy, UUPS), and on-chain monitoring.

Deliver a market-ready, audited contract suite in as little as 4 weeks, with guaranteed correctness and maintainability.

Technical & Strategic Considerations

NFT Migration Questions from Digital Publishers

Common questions from media companies, game studios, and content platforms planning a multi-chain NFT strategy.

Standard migrations from a single chain (e.g., Ethereum) to 2-3 additional chains take 3-5 weeks. This includes smart contract deployment, metadata bridging, and testing. Complex migrations involving custom logic or 5+ chains can take 6-8 weeks. We provide a detailed project timeline after the initial technical audit.

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