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Custom DeFi Protocol Development
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Full-Stack Web3 dApp Development
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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

Enterprise L2 Migration Services

Full-stack migration of enterprise user bases and authentication systems (SSO, OAuth) to secure, compliant Layer 2 environments. We manage the technical lift so you can focus on your product.
Chainscore © 2026
overview
FULL-STACK ENGINEERING

Custom Blockchain Development

End-to-end blockchain application development from smart contracts to user-facing dApps.

We build production-grade blockchain systems tailored to your business logic. Our full-stack approach delivers a complete, audited, and integrated solution—not just isolated smart contracts.

From concept to mainnet, we handle the entire stack so you can focus on your product roadmap.

  • Smart Contracts: Secure, gas-optimized development in Solidity, Rust, or Move with OpenZeppelin standards and formal verification.
  • Backend & Indexing: Custom indexers (The Graph), event listeners, and secure off-chain logic with 99.9% uptime SLAs.
  • Frontend & Wallets: Seamless user interfaces with web3.js/ethers.js integration and multi-wallet support (MetaMask, WalletConnect).
  • Deployment & DevOps: Automated CI/CD pipelines, multi-chain deployment strategies, and comprehensive monitoring dashboards.
key-features-cards
PROVEN METHODOLOGY

Our End-to-End Migration Stack

We deliver a complete, battle-tested framework for migrating from L1 or other L2s to a custom, high-performance L2. Our process is designed to eliminate downtime, ensure data integrity, and accelerate your time-to-market.

01

Pre-Migration Audit & Strategy

We conduct a comprehensive analysis of your existing smart contracts, tokenomics, and user flows to build a risk-mitigated migration blueprint. This includes gas cost projections, dependency mapping, and a phased rollout plan to minimize user disruption.

100%
Contract Coverage
< 72 hours
Strategy Delivery
02

Custom L2 Rollup Deployment

Deploy a production-ready Optimistic or ZK Rollup stack (Arbitrum Nitro, OP Stack, zkSync Era) tailored to your transaction volume and finality requirements. We handle node configuration, sequencer setup, and bridge deployment with full security hardening.

Sub-Second
Avg. Finality
< 2 weeks
To Staging
03

Smart Contract Migration & Upgrade

Our engineers securely port and upgrade your core logic to the new L2 environment. We implement upgradeable proxy patterns (Transparent/UUPS), optimize for L2 gas efficiency, and ensure backward compatibility for all user assets and permissions.

Zero-Downtime
Migration
OpenZeppelin
Security Standard
04

Data Bridge & State Synchronization

Build a secure, canonical messaging bridge for asset transfers and cross-chain communication. We implement robust fraud-proof or validity-proof systems and real-time state synchronization to ensure user balances and contract data are accurately mirrored.

99.9%
Uptime SLA
< 10 min
Withdrawal Time
05

Production Monitoring & DevOps

Get 24/7 monitoring of your L2 sequencer, bridge, and RPC endpoints with custom Grafana dashboards and PagerDuty alerts. We provide infrastructure-as-code (Terraform) and CI/CD pipelines for seamless future updates.

24/7
SRE Support
< 5 min
Alert Response
06

Post-Migration Support & Optimization

After launch, we provide ongoing performance tuning, cost analysis, and user analytics. Our team assists with scaling node infrastructure, implementing new L2 features, and planning for future protocol upgrades.

30 Days
Included Support
90%+
Gas Reduction Typical
benefits
TANGIBLE ROI

Business Outcomes of a Successful Migration

Enterprise L2 migration is a strategic investment. We deliver quantifiable improvements in performance, cost, and security that directly impact your bottom line.

01

Radical Cost Reduction

Slash your operational costs by migrating transaction execution off the expensive mainnet. Achieve up to 100x lower gas fees while maintaining the security guarantees of Ethereum.

100x
Lower Gas Fees
>90%
OpEx Reduction
02

Enterprise-Grade Performance

Unlock high-throughput applications with sub-second finality and support for thousands of transactions per second (TPS). Eliminate network congestion as a bottleneck for your users.

2,000+
TPS Capacity
< 1 sec
Transaction Finality
03

Enhanced Security Posture

Migrate with confidence using our battle-tested, formally verified migration framework. Your assets and logic inherit Ethereum's security while operating on a scalable L2.

Zero
Security Incidents
100%
Audit Coverage
04

Accelerated Time-to-Market

Go from architecture to production in weeks, not months. Our standardized migration pipelines and pre-built modules for bridges, oracles, and sequencers eliminate development bottlenecks.

< 4 weeks
To Production
95%
Code Reuse
05

Future-Proof Scalability

Build on a foundation designed for growth. Our architecture supports seamless upgrades, modular component swaps (e.g., DA layers, prover networks), and easy integration of new L2 innovations.

Zero-Downtime
Upgrades
Modular
Architecture
06

Regulatory & Compliance Readiness

Deploy with built-in tools for transaction monitoring, privacy features, and audit trails. Our solutions are designed to meet the operational standards expected by institutional partners.

Full
Audit Trail
Enterprise
SLA Support
Phased Approach for Zero-Downtime Migration

Structured Migration Timeline & Deliverables

A transparent breakdown of our tiered service packages, detailing the scope, timeline, and key deliverables for migrating your dApp from L1 to a high-performance L2.

Phase & DeliverableAccelerateScaleEnterprise

Initial Architecture Review & Strategy

Smart Contract Migration & Refactoring

Core Logic Only

Full Suite + Tests

Full Suite + Custom Optimizations

Infrastructure Setup (RPC, Indexer, Explorer)

Basic Configuration

Custom Endpoints

Dedicated, Geo-Redundant

Security Audit (External)

1 Round

2 Rounds + Fix Verification

3 Rounds + Formal Verification

Staged Deployment & Testing

Testnet Only

Testnet + Mainnet Staging

Multi-Stage Canary Deployment

Data Migration & Bridge Integration

Manual Scripts

Automated Tooling

Zero-Downtime Cutover

Go-Live Support & Monitoring

48 Hours

2 Weeks

30 Days + War Room

Post-Migration Performance Report

Basic Metrics

Detailed Analysis

Comprehensive Benchmarking vs. L1

Ongoing Infrastructure SLA

99.5% Uptime

99.9% Uptime, 1h Response

Estimated Timeline

6-8 Weeks

10-12 Weeks

14-16 Weeks

Starting Engagement

$75K

$200K

Custom Quote

how-we-deliver
Total Cost of Ownership Analysis

Build Internally vs. Partner with Chainscore

A side-by-side comparison of the time, cost, and risk of building your own Layer 2 migration team versus partnering with our dedicated engineering squad.

Key FactorBuild In-House TeamPartner with Chainscore

Time to Production Launch

6-12+ months

4-8 weeks

Upfront Engineering Cost

$250K - $500K+

$0 (No CapEx)

Security & Audit Overhead

High (Unaudited Risk)

Low (Pre-Audited Frameworks)

Core Team Requirements

5-10 Senior Engineers

Your Product Lead + Our Team

Ongoing DevOps & Maintenance

Your team, 2+ FTEs

Fully Managed Service SLA

Proven Migration Patterns

You must research & test

Pre-built for Arbitrum, Base, zkSync

Total Year 1 Cost (Est.)

$500K - $1.2M

$120K - $300K

Risk of Project Failure

Significant

Minimal (Fixed-Scope Delivery)

Technical & Commercial Questions

Enterprise L2 Migration FAQs

Answers to the most common questions from CTOs and technical founders evaluating Layer 2 migration partners.

A standard migration for a DeFi protocol or NFT platform takes 4-8 weeks from kickoff to mainnet deployment. This includes 1-2 weeks for architecture review and planning, 2-4 weeks for core development and testing, and 1-2 weeks for security audits and final deployment. For more complex systems with custom bridges or novel consensus, timelines extend to 10-12 weeks. We provide a detailed Gantt chart in our initial proposal.

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
Enterprise L2 Migration Services | Chainscore Labs | ChainScore Guides