We architect and deploy custom smart contracts that power your protocol's core logic. Our development process is built for security and speed, delivering a 2-4 week MVP for new projects or integrating with existing systems.
LABS
Services
Institutional L2 Contract Migration
End-to-end migration of enterprise-grade smart contracts to Layer 2 with embedded compliance tooling, multi-sig governance, and regulatory reporting hooks for institutional clients.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Security-First Development: Code built on
Solidity 0.8+withOpenZeppelinlibraries and internal audit practices. - Full-Stack Integration: Contracts designed for seamless interaction with your frontend, indexers, and oracles.
- Protocol Expertise:
ERC-20,ERC-721,ERC-1155, staking, governance, and custom DeFi mechanics. - Gas Optimization: Every contract is analyzed and refined for efficient on-chain execution to reduce user costs.
We deliver auditable, maintainable code that forms the unbreakable backbone of your application.
key-features-cards
INSTITUTIONAL-GRADE
Compliance-First Migration Architecture
Engineered for regulated entities, our migration framework embeds compliance, security, and auditability into the core architecture, ensuring a seamless transition to Layer 2 without compromising on regulatory obligations.
01
Regulatory State Machine
A deterministic, on-chain module that enforces transaction-level compliance rules (e.g., OFAC screening, jurisdiction checks) before finality, providing a verifiable audit trail for regulators.
100%
Rule Enforcement
Real-time
Screening
02
Non-Custodial Key Management
Secure, MPC-based key orchestration for multi-signature governance of migration contracts. Eliminates single points of failure while maintaining strict operational controls required for institutional custody.
MPC/HSM
Security Standard
Zero
Private Key Exposure
03
Deterministic Finality Bridge
Custom-built cross-chain messaging layer with provable finality guarantees and fraud proofs. Designed for asset migrations where settlement certainty is non-negotiable.
10 min
Max Finality Time
Cryptographic
Fraud Proofs
04
Continuous Audit Trail
Automated generation of immutable, regulator-friendly reports. Every migration step—from user whitelisting to final settlement—is logged on-chain and formatted for compliance officers.
On-chain
Immutable Logs
Auto-generated
Compliance Reports
05
Graceful Fail-Safe Mechanisms
Pre-programmed emergency halt functions, asset recovery modules, and state rollback capabilities. Ensures migration integrity and asset safety under any network condition or regulatory event.
< 1 Block
Halt Activation
100%
Asset Recovery
06
Post-Migration Monitoring Suite
Real-time dashboards and alerting for post-migration performance, compliance adherence, and anomaly detection on the new L2. Provides ongoing assurance for risk and operations teams.
24/7
Monitoring
< 5 sec
Alert Latency
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Institutional Teams
Our L2 migration service is engineered to deliver measurable, high-impact results for institutional-grade projects. We focus on quantifiable outcomes that reduce risk, accelerate time-to-market, and ensure long-term operational excellence.
01
Zero-Downtime Migration
Guaranteed seamless transition from L1 to L2 with no service interruption. Our phased deployment strategy ensures your users and assets are never at risk during the cutover.
100%
Uptime Guarantee
0
User Impact
02
Certified Security Posture
All migrated contracts undergo formal verification and audits by leading security firms like Trail of Bits and Quantstamp. We deliver a comprehensive audit report and remediation support.
100%
Code Coverage
Tier-1 Auditors
Security Partners
03
Predictable Cost & Timeline
Fixed-scope engagements with guaranteed delivery dates and budgets. Eliminate scope creep and unexpected costs with our milestone-based project management.
< 6 Weeks
Average Timeline
Fixed Price
Pricing Model
04
Production-Ready Infrastructure
We deliver a fully configured, monitored, and documented L2 node stack (Geth/Erigon, sequencer, prover) with enterprise-grade SLAs for reliability and performance.
99.9%
Uptime SLA
< 2 sec
Block Time
05
Post-Migration Support & Monitoring
Receive 24/7 proactive monitoring, alerting, and dedicated technical support for 90 days post-launch. We ensure stability and performance in production.
24/7
SRE Support
90 Days
Included
06
Regulatory & Compliance Readiness
Architecture and documentation designed to meet institutional compliance requirements, including transaction finality proofs and comprehensive audit trails for regulators.
Full Audit Trail
Documentation
ZK-Proofs
Finality Guarantee
Institutional-Grade Migration
Chainscore Migration vs. Generic L2 Development
A direct comparison of migrating your smart contracts to a Layer 2 using a specialized service versus a generic development approach, highlighting time, cost, and risk factors.
| Key Factor | Generic L2 Development | Chainscore Migration |
|---|---|---|
Time to Production | 3-6 months | 4-8 weeks |
Security Audit & Validation | Separate, manual process | Integrated, automated audit suite |
Architecture Review | Optional, extra cost | Included (EVM compatibility, gas analysis) |
Deployment & Configuration | Manual scripting, high error risk | Automated, idempotent deployment pipeline |
Post-Migration Monitoring | Basic RPC health checks | Smart contract state & event monitoring |
Ongoing Maintenance Burden | Full responsibility on your team | Optional SLA with 24/7 support |
Total First-Year Cost | $250K - $750K+ | $80K - $200K |
Risk of Critical Bug Post-Launch | High | Negligible (audited path) |
how-we-deliver
PROVEN METHODOLOGY
Our 4-Phase Institutional Migration Process
A structured, security-first approach designed for financial institutions and high-value protocols. We deliver predictable timelines, zero-downtime transitions, and audited code.
01
Phase 1: Architecture & Risk Assessment
We conduct a comprehensive audit of your existing L1 contracts and define the optimal L2 architecture (ZK-Rollup, Optimistic Rollup, Validium). This includes a formal risk analysis for regulatory and operational compliance.
48-72 hrs
Initial Assessment
100%
Code Coverage Audit
02
Phase 2: Secure Contract Migration
Our engineers rewrite and optimize your Solidity/Vyper contracts for the target L2 environment (Arbitrum, Optimism, zkSync, Starknet). All code follows OpenZeppelin standards and is prepared for third-party audit.
OpenZeppelin
Security Standard
< 2 weeks
Avg. Dev Time
03
Phase 3: Staged Deployment & Testing
We deploy to a private testnet for exhaustive integration and load testing, followed by a phased mainnet rollout. Our process ensures zero downtime for end-users and includes a verified rollback strategy.
99.9%
Test Coverage SLA
Zero-Downtime
Deployment Guarantee
04
Phase 4: Monitoring & Handover
Post-migration, we provide 30 days of enhanced monitoring with custom dashboards for transaction finality, bridge security, and gas analytics. Complete documentation and operational runbooks are delivered to your team.
30 Days
Post-Launch Support
24/7
Monitoring Alerts
security
BUILD
Custom Blockchain Development
Architect and deploy custom blockchain networks and smart contracts tailored to your business logic.
We design and implement bespoke blockchain solutions from the ground up, moving beyond generic frameworks. Our approach delivers a network optimized for your specific use case, whether it's a private consortium chain for enterprise data or a high-throughput L2 for DeFi.
- Custom Consensus & Architecture: Build with tailored consensus mechanisms (
PoA,PoS,BFT) and network topology. - Smart Contract Development: Production-grade
Solidity/Rustcontracts with OpenZeppelin standards and formal verification. - Full-Stack Integration: Seamless APIs, oracles, and front-end interfaces for end-to-end deployment.
- Security-First Development: Multi-stage audits, penetration testing, and mainnet-ready code from day one.
Go to market in weeks, not months, with a blockchain that scales with your business, not against it.
Technical & Commercial Considerations
Institutional L2 Migration FAQ
Answers to the most common questions from CTOs and engineering leads planning a secure, high-stakes migration to Layer 2.
A complete, production-ready migration for a complex protocol typically takes 4-8 weeks. This includes architecture review, contract refactoring, deployment, and security verification. For simpler token or bridge contracts, we deliver in 2-3 weeks. We provide a detailed, phase-gated project plan within the first week of engagement.
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