We architect and deploy custom smart contracts that power your core business logic, from tokenomics to governance. Our development process is built on security-first principles, utilizing formal verification and industry-standard audits to mitigate risk.
VM Migration & Upgrade Services
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and tax logic. - DeFi Protocols: Automated market makers (AMMs), lending/borrowing pools, and yield aggregators.
- Enterprise Logic: Multi-signature wallets, supply chain tracking, and verifiable credentials.
- Security Guarantee: All code undergoes peer review and testing against known attack vectors before deployment.
We deliver audited, gas-optimized contracts that execute as intended, protecting your assets and your users' trust.
Our team translates your requirements into efficient Solidity or Rust (Solana, Aptos) code, ensuring interoperability across wallets and dApps. We provide full documentation and a deployment package ready for mainnet.
Our Core VM Migration Capabilities
We deliver complete, secure, and high-performance VM migrations, from initial assessment to post-launch monitoring, ensuring zero downtime and full feature parity.
Comprehensive Migration Assessment
Detailed analysis of your current VM environment, smart contracts, and dependencies to create a risk-mitigated migration roadmap with precise effort and cost estimates.
Smart Contract Porting & Upgrade
Secure migration of Solidity/Vyper contracts to new VM specifications with full logic preservation, gas optimization, and integration of latest security standards (e.g., OpenZeppelin v5).
State Migration & Data Integrity
Guaranteed secure transfer of on-chain state (token balances, NFT ownership, protocol parameters) using custom migration contracts, ensuring 100% data consistency and auditability.
RPC & Infrastructure Transition
Seamless cutover of node infrastructure, RPC endpoints, indexers, and oracles. We manage the full stack transition to ensure uninterrupted service for your end-users.
Post-Migration Validation & Testing
Rigorous on-chain testing, mainnet fork simulations, and security audits to verify functional parity, performance benchmarks, and economic security before final deployment.
Developer Tooling & Documentation
Complete handover with updated SDKs, API documentation, monitoring dashboards, and runbooks for your team, enabling full ownership post-migration.
Why Choose Managed VM Migration
Our managed service delivers more than just a technical upgrade. We provide a strategic migration with guaranteed outcomes, ensuring your blockchain infrastructure is secure, performant, and ready to scale.
Zero-Downtime Migration
We execute live migrations with zero service disruption, ensuring your dApp remains fully operational for users throughout the entire upgrade process.
Security-First Architecture
Every migrated VM is hardened using industry-standard security patterns from OpenZeppelin and undergoes a post-migration security review to eliminate vulnerabilities.
Expert Protocol Knowledge
Our engineers are certified in EVM, Solana, and Move-based VMs. We handle complex migrations from legacy EVM versions to the latest Solidity 0.8+ or Rust 1.70+ environments.
Predictable, Fixed-Cost Pricing
No hidden fees or hourly surprises. You receive a fixed-price quote based on VM complexity, with costs tied to clear deliverables and milestones.
Comprehensive Post-Migration Support
Get 30 days of included monitoring and support. We ensure your new VM environment is stable, performant, and your team is fully onboarded.
Proven Migration Framework
We use a battle-tested, 5-phase framework—Assess, Plan, Build, Migrate, Optimize—that has successfully migrated over 50 production VMs.
Managed Service vs. In-House Execution
A detailed comparison of the costs, risks, and timelines associated with managing a virtual machine migration internally versus partnering with Chainscore's expert team.
| Key Factor | Build & Manage In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Engineering Cost | $150K - $400K+ | $50K - $150K |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited patterns, formal verification) |
Ongoing Maintenance Burden | Full-time DevOps/SRE team | Fully managed with 99.9% SLA |
Protocol Expertise Required | Must hire/retrain for new VM | Included (EVM, SVM, MoveVM specialists) |
Risk of Downtime / Bugs | Your responsibility | Our responsibility with SLAs |
Total Cost of Ownership (Year 1) | $300K - $750K+ | $80K - $200K |
Access to Latest Upgrades | Manual, delayed implementation | Automated, tested rollouts |
Our Phased Migration Methodology
Our structured, four-phase approach ensures a seamless, secure, and predictable transition from legacy EVM environments to high-performance alternatives like Solana SVM or Arbitrum Stylus, with zero business disruption.
Phase 1: Discovery & Architecture
We conduct a comprehensive audit of your existing smart contracts, dependencies, and business logic. This phase delivers a detailed migration blueprint, risk assessment, and a precise timeline with cost projections.
Phase 2: Parallel Development & Testing
Your new VM-native contracts are developed in an isolated environment. We implement a rigorous testing suite including unit, integration, and stateful fuzzing to ensure functional parity and security before mainnet deployment.
Phase 3: Staged Deployment & Verification
We execute a canary deployment, migrating non-critical functions first. Each step is followed by on-chain verification, performance benchmarking, and user acceptance testing to validate the new system's integrity.
Phase 4: Monitoring & Optimization
Post-migration, we provide 30 days of intensive monitoring and support. We analyze gas efficiency, throughput, and error rates, delivering an optimization report with recommendations for long-term performance.
VM Migration & Upgrade FAQs
Get clear answers on our process, timeline, and security for migrating or upgrading your blockchain's virtual machine.
Our process follows a structured 4-phase methodology: 1. Discovery & Audit (1 week): We analyze your current VM, smart contracts, and dependencies. 2. Planning & Architecture (1-2 weeks): We design the target VM environment, map migration paths, and create a detailed technical spec. 3. Execution & Testing (2-4 weeks): Our engineers perform the migration with rigorous unit, integration, and security testing. 4. Deployment & Support (1 week): We manage the mainnet deployment and provide 90 days of post-launch support. This process has been refined across 30+ successful migrations.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.