We architect and deploy custom Solidity/Rust smart contracts that are audit-ready from day one. Our development process integrates OpenZeppelin standards and formal verification patterns to eliminate critical vulnerabilities before the first line of code is written.
LABS
Services
NFT Migration to New Blockchain Protocols
A managed service for securely migrating existing music and media NFT collections and their metadata from one blockchain ecosystem to another with guaranteed integrity.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Custom Logic: Tokenomics, governance, staking, and complex DeFi primitives.
- Full Audit Support: Code is structured for seamless review by top firms like CertiK or Trail of Bits.
- Gas Optimization: We achieve up to 40% lower execution costs through efficient data structures and opcode-level tuning.
Deploy with confidence. We deliver battle-tested contracts that power real user funds and high-value assets.
From a 2-week MVP to a full protocol suite, we ensure your contracts are secure, upgradeable, and ready for mainnet.
key-features-cards
OUR METHODOLOGY
How We Guarantee a Flawless Migration
Our proven, multi-phase migration framework ensures zero data loss, preserved asset integrity, and uninterrupted user experience. We handle the technical complexity so you can focus on your product roadmap.
01
Comprehensive Pre-Migration Audit
We perform a deep technical analysis of your existing NFT collection, including smart contract logic, metadata structure, and on-chain history. This identifies potential incompatibilities with the target protocol (e.g., Solana, Polygon, Arbitrum) before a single line of code is written.
100%
Code Coverage
< 48 hrs
Audit Report
02
State & Metadata Preservation
We architect a deterministic migration process that preserves all on-chain state (ownership, provenance) and off-chain metadata (images, traits). Our systems guarantee a 1:1 mapping of assets with verifiable proofs, maintaining rarity and collection integrity.
Zero Loss
Data Integrity
Immutable Proof
On-Chain Ledger
03
Zero-Downtime Bridge Architecture
Deploy a custom, audited bridge contract that allows users to migrate assets at their convenience. We implement a phased cutover with monitoring, ensuring the original collection remains functional until migration is complete, eliminating service disruption.
99.9%
Uptime SLA
Self-Service
User Migration
04
Post-Migration Verification & Support
After migration, we conduct exhaustive verification against the source chain data and provide a public attestation report. We offer 30 days of dedicated monitoring and support to ensure stability on the new network.
30 Days
Guaranteed Support
Public Attestation
Transparency Report
benefits
TANGIBLE RESULTS
Business Outcomes of a Professional Migration
A strategic NFT migration is more than a technical lift. It's an opportunity to enhance your project's value, security, and scalability. Here are the measurable outcomes you can expect.
01
Zero Downtime & Seamless User Experience
We execute migrations with zero service interruption. Your community experiences a smooth transition with automated bridging, preserved metadata, and instant access to their migrated assets on the new chain.
100%
Asset Integrity
0 sec
User Downtime
02
Enhanced Security & Reduced Risk
Our migration contracts undergo rigorous audits and formal verification. We implement secure bridging mechanisms and multi-sig controls to eliminate the risk of asset loss or exploit during the transfer process.
2+ Audits
Per Contract
0
Critical Vulnerabilities
03
Future-Proofed Technical Foundation
We migrate your NFTs to modern, gas-efficient standards (e.g., ERC-721A, ERC-1155) with upgradeable architecture. This reduces future minting costs by up to 70% and enables new features like batch transfers.
~70%
Gas Reduction
ERC-721A/1155
Modern Standards
04
Accelerated Time-to-Market on New Chain
Leverage our pre-built tooling and protocol-specific expertise to launch on Solana, Polygon, Base, or Arbitrum in weeks, not months. We handle RPC configuration, indexer setup, and explorer verification.
< 3 weeks
Average Deployment
5+
Supported L1/L2s
05
Preserved Provenance & Market Value
We maintain immutable provenance links and implement verifiable chain-of-custody. Marketplaces and analytics platforms recognize your collection's history, protecting rarity scores and secondary market liquidity.
100%
Provenance Preserved
Verified
On-Chain History
06
Operational Efficiency & Cost Predictability
Fixed-scope delivery with clear milestones eliminates budget overruns. Our automated tooling for testing, deployment, and monitoring reduces manual effort by your team by over 50%.
Fixed Price
Project Scope
>50%
Team Effort Saved
Phased, Risk-Managed Execution
Standard 4-Week Migration Timeline
Our structured migration process ensures zero downtime and data integrity, moving from legacy infrastructure to high-performance Layer 2s or appchains.
| Phase & Deliverable | Week 1-2: Audit & Strategy | Week 3: Smart Contract Migration | Week 4: Deployment & Verification |
|---|---|---|---|
Smart Contract Audit & Analysis | |||
Migration Strategy & Risk Assessment | |||
New Contract Development (Solana, Arbitrum, etc.) | |||
State & Metadata Migration Scripts | |||
Staging Environment Deployment | |||
Full Security & Integration Testing | |||
Mainnet Deployment & Verification | |||
Post-Migration Monitoring (7 days) | |||
Typical Timeline | 2 weeks | 1 week | 1 week |
Team Involvement Required | Low (Review) | Medium (Feedback) | Low (Sign-off) |
our-approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles and proven engineering practices to ensure reliability from day one.
We deliver battle-tested code, not just prototypes. Every contract is built for the mainnet.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security by Design: Development with
Solidity 0.8+,OpenZeppelinlibraries, and integrated testing frameworks. - End-to-End Delivery: We handle auditing, deployment, verification, and documentation for a turnkey solution.
- Measurable Outcomes: Achieve faster time-to-market with a typical MVP delivery in 2-4 weeks.
tech-stack
PROVEN INFRASTRUCTURE
Protocols & Tools We Trust
We build your NFT migration on battle-tested, industry-standard protocols and development frameworks. This ensures security, interoperability, and long-term maintainability for your project.
Technical & Commercial Questions
NFT Migration FAQs
Get clear, specific answers to the most common questions CTOs and founders ask when evaluating NFT migration services.
A standard NFT collection migration (metadata, assets, and smart contracts) from Ethereum to a new EVM chain like Polygon or Arbitrum takes 2-4 weeks from kickoff to mainnet deployment. Complex projects with custom bridging logic or extensive metadata transformation can extend to 6-8 weeks. We provide a detailed, phase-gated project plan at the start.
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