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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

Rollup Protocol Upgrade Migration Service

Manage complex, low-risk upgrades for live Optimistic or ZK rollup networks. We plan and execute protocol migrations, including state transitions, governance, and validator coordination, ensuring zero downtime.
Chainscore © 2026
overview
CORE SERVICES

Blockchain Infrastructure Development

Build, scale, and secure your Web3 stack with production-ready infrastructure.

We architect and deploy the foundational systems that power your application. From multi-chain RPC nodes to high-performance indexers, we provide the reliable, low-latency infrastructure your product demands.

Deploy a custom node cluster with 99.9% uptime SLA in under 2 weeks.

Our development covers the full stack:

  • Node & Validator Operations: Managed Ethereum, Solana, and Polygon nodes with real-time monitoring.
  • Indexing & Data Pipelines: Custom subgraphs and APIs for on-chain data, reducing query time by 90%.
  • Wallet & Key Management: Secure, non-custodial solutions using AWS KMS or Hashicorp Vault.
  • DevOps & Automation: CI/CD, containerization, and infrastructure-as-code for seamless scaling.
key-features-cards
PROVEN METHODOLOGY

Our Migration Service Framework

A systematic, four-phase approach designed to minimize risk and ensure a seamless, secure transition to your new rollup protocol. We handle the technical complexity so you can focus on your product.

01

Discovery & Architecture Review

We conduct a comprehensive audit of your existing smart contracts, dApp architecture, and data dependencies to build a detailed migration blueprint and risk assessment.

100%
Code Coverage Audit
< 3 days
Initial Assessment
02

Smart Contract Migration & Testing

Our engineers execute the migration using battle-tested patterns, including state bridging, address mapping, and comprehensive unit/integration testing on a dedicated testnet.

Zero-Downtime
Migration Target
> 95%
Gas Efficiency Maintained
03

Security Validation & Audits

Every migrated contract undergoes rigorous internal review and optional third-party audit integration (e.g., with partners like Spearbit or Code4rena) before mainnet deployment.

Multi-Sig
Deployment Control
Formal Verification
Critical Logic
04

Production Deployment & Monitoring

We manage the phased mainnet cutover, configure real-time monitoring dashboards for the new rollup, and provide post-launch support to ensure stability.

24/7
Post-Launch Support
< 30 min
Rollback Readiness
benefits
EXPERTISE & CERTAINTY

Why Partner for Your Rollup Migration

Migrating your rollup is a high-stakes, complex operation. Partnering with Chainscore Labs provides the battle-tested expertise, proven processes, and security-first approach to ensure a seamless, zero-downtime transition.

01

Zero-Downtime Migration Strategy

We architect and execute migrations using proven blue-green or phased deployment patterns, ensuring your application remains live and functional for users throughout the entire upgrade process.

100%
Uptime Guarantee
Phased Rollout
Deployment Pattern
02

Protocol-Specific Expertise

Deep experience migrating across and between major L2 protocols: Optimism, Arbitrum, zkSync, Starknet, and Polygon CDK. We navigate protocol-specific quirks and tooling.

5+
Protocols Supported
Custom Tooling
Migration Kits
03

Security & State Integrity

Our process includes comprehensive state verification, bridge security audits, and finality checks to guarantee asset and data integrity before, during, and after the migration cutover.

100%
State Verification
Multi-Sig
Governance Control
04

Accelerated Time-to-Market

Leverage our battle-tested migration playbooks and automation tooling to complete your protocol upgrade in weeks, not months, reducing engineering overhead and accelerating your roadmap.

< 4 weeks
Typical Timeline
80%
Effort Reduction
Structured Migration Path

Typical 6-Week Rollup Migration Timeline & Deliverables

A phased, milestone-driven approach to migrating your application from a legacy L1 or L2 to a modern ZK or Optimistic rollup, ensuring zero downtime and full compatibility.

Phase & DeliverableWeek 1-2: Discovery & PlanningWeek 3-4: Development & TestingWeek 5-6: Deployment & Go-Live

Technical Architecture Review

Migration Strategy & Risk Assessment

Smart Contract Refactoring & Upgrade

Cross-Chain Bridge Integration

Comprehensive Test Suite Execution

Security Audit & Final Review

Staging Environment Deployment

Production Cut-Over & Data Migration

Post-Launch Monitoring & Support

Key Milestone

Migration Blueprint Signed Off

All Tests Pass, Audit Complete

Application Live on New Rollup

how-we-deliver
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our team writes in Solidity 0.8+ using OpenZeppelin standards and battle-tested security patterns.

  • Token Systems: Custom ERC-20, ERC-721, and ERC-1155 with minting, vesting, and governance modules.
  • DeFi Logic: Automated Market Makers (AMMs), staking pools, yield aggregators, and lending protocols.
  • Gas Optimization: Code reviews to reduce transaction costs by up to 40% without compromising security.
  • Full Lifecycle: From specification and development to testing, deployment, and mainnet verification.

We deliver contracts with comprehensive test coverage (>95%) and documentation, ensuring they are secure by design and ready for third-party audit.

Technical & Process Questions

Rollup Upgrade Migration FAQs

Get clear answers on timelines, security, and process for migrating your rollup to a new protocol version.

Standard protocol upgrades (e.g., OP Stack v4 to v5) take 2-4 weeks from kickoff to mainnet deployment. Complex migrations involving custom precompiles or state transition logic can extend to 6-8 weeks. We provide a detailed week-by-week project plan during the scoping phase.

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
Rollup Protocol Upgrade Migration | Chainscore Labs | ChainScore Guides