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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

Cross-Chain Portfolio Migration Assistant

A managed service that automates the secure, atomic bridging and re-deployment of complex, multi-asset DeFi positions from one blockchain to another, eliminating manual risk and capital inefficiency.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited security patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.

Deploy a battle-tested MVP in as little as 2 weeks, not months.

  • Protocol Development: Custom ERC-20, ERC-721, ERC-1155, and bespoke token standards.
  • DeFi & DAO Tooling: Automated market makers, staking pools, governance modules, and multi-sig wallets.
  • Security First: All code follows OpenZeppelin standards and undergoes peer review before deployment.

Our engineers specialize in Solidity 0.8+ and Vyper for EVM chains, and Rust for Solana and other ecosystems. We deliver fully documented, upgradeable contracts with a clear path for future iteration.

key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE

Core Capabilities of Our Migration Engine

Our automated engine is built for technical leaders who need secure, reliable, and auditable cross-chain portfolio transfers. We deliver the infrastructure so your team can focus on product, not plumbing.

01

Automated Portfolio Discovery & Reconciliation

Our engine automatically scans and maps all on-chain assets (tokens, NFTs, DeFi positions) across source chains, creating a verified inventory. Eliminates manual tracking errors and ensures 100% asset capture before migration.

100%
Asset Capture
Zero Manual Entry
Error Reduction
02

Gas-Optimized Batch Transaction Engine

Proprietary batching algorithms consolidate hundreds of individual transfers into minimal transactions. Reduces user gas costs by up to 70% compared to manual migrations and ensures predictable fee structures.

Up to 70%
Gas Savings
Single Transaction
Per User
03

Non-Custodial Security Architecture

Users retain control of their private keys throughout the process. Our engine orchestrates transactions via signed messages, never holding assets. Built with OpenZeppelin standards and undergoes quarterly security audits.

100%
Non-Custodial
Quarterly
Security Audits
04

Real-Time State Synchronization

Maintains atomic consistency across chains during migration. If a transaction fails on the destination chain, the entire user batch is rolled back on the source, preventing partial transfers and fund loss.

Atomic
Transaction Consistency
Zero Partial Transfers
Guarantee
05

Comprehensive Audit Trail & Reporting

Every action is logged on-chain and in immutable off-chain storage. Provides teams with full transparency for compliance, debugging, and generating proof-of-migration receipts for end-users.

On-Chain + Immutable Logs
Dual Audit Trail
Real-Time
Status Dashboard
06

Multi-Chain Protocol Adaptors

Pre-built, maintained connectors for EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos SDK chains. Enables migration between heterogeneous ecosystems without custom integration work.

EVM, Solana, Cosmos
Native Support
< 2 Weeks
New Chain Integration
benefits
FROM INFRASTRUCTURE TO IMPACT

Business Outcomes: From Technical Feature to Strategic Advantage

Our Cross-Chain Portfolio Migration Assistant delivers more than code. It translates complex technical execution into measurable business results, accelerating your growth and de-risking your expansion.

01

Accelerated Market Entry

Launch on new chains in 2-3 weeks, not months. Our pre-built connectors and automated workflows eliminate the need for custom bridge development, letting you capture first-mover advantage.

2-3 weeks
Time to Launch
70%
Faster Development
02

Capital Efficiency & Cost Reduction

Minimize gas fees and liquidity fragmentation with our optimized batch migration logic. Reduce operational overhead by up to 60% by automating user onboarding and asset transfers.

60%
Lower OpEx
40%
Gas Savings
03

Enhanced User Retention & Growth

Provide a seamless, one-click migration experience that retains 95%+ of your user base during chain transitions. Increase TVL by unlocking assets trapped on legacy networks.

95%+
User Retention
10x
Faster User Onboarding
04

Enterprise-Grade Security & Compliance

Every migration path is secured with formal verification and audited by firms like CertiK. Maintain full compliance with customizable transaction monitoring and reporting.

CertiK
Security Audit
100%
Funds Safety Record
05

Future-Proof Architecture

Built with modular smart contracts and a flexible adapter system. Seamlessly integrate new EVM & non-EVM chains (Solana, Cosmos) without re-architecting your core application.

15+
Supported Chains
< 1 week
New Chain Integration
06

Actionable Portfolio Intelligence

Gain real-time insights into migration patterns, user demographics, and asset distribution across chains. Use our analytics dashboard to inform liquidity provisioning and marketing strategy.

Real-time
Analytics
Custom
Reporting Dashboards
Cross-Chain Portfolio Migration Assistant

Managed Service vs. Manual Migration or Basic Bridges

Compare the total cost, risk, and operational burden of migrating user assets across EVM and non-EVM chains.

Migration FactorManual / Basic BridgeChainscore Managed Service

Time to Market

3-6 months (dev + audit)

2-4 weeks (integration)

Security & Audit Overhead

High (your responsibility)

Included (pre-audited modules)

Multi-Chain Gas Optimization

Portfolio State Reconciliation

Failed Tx Auto-Recovery

Real-Time Migration Dashboard

24/7 Monitoring & Alerts

Ongoing Protocol Updates

Manual integration

Automated, handled by us

Estimated Total Cost (Year 1)

$150K+ (dev, audit, ops)

From $75K (predictable)

Primary Risk Profile

High (code, economic, operational)

Low (SLA-backed service)

how-we-deliver
PROVEN METHODOLOGY

Our Phased, Zero-Downtime Migration Process

We execute your cross-chain portfolio migration in structured phases, ensuring asset safety, operational continuity, and zero disruption to your users. Our process is battle-tested with over $1.2B in assets migrated.

01

Phase 1: Portfolio Analysis & Strategy

We conduct a deep-dive audit of your existing smart contracts, token holdings, and user positions. We deliver a detailed migration blueprint with risk assessment, gas cost projections, and a phased rollout schedule.

48-72 hours
Strategy Delivery
100%
Portfolio Audit
02

Phase 2: Smart Contract Development & Auditing

Our engineers build custom, upgradeable migration contracts (e.g., ERC-20/721 bridges, vault wrappers) using OpenZeppelin libraries. All code undergoes internal review and a third-party audit before deployment.

2-3 weeks
Avg. Dev Time
Certik
Audit Partner
03

Phase 3: Staged Deployment & Dry-Run

We deploy migration infrastructure to a testnet (or a dedicated mainnet fork) for a full-system dry-run. This validates all asset flows, user claims, and failover mechanisms with zero real asset risk.

99.9%
Test Coverage
< 1 week
Validation Cycle
04

Phase 4: Live Migration with Dual Support

We initiate the mainnet migration, running legacy and new systems in parallel. Our real-time monitoring dashboard tracks every transaction, and our team provides 24/7 support throughout the cutover period.

Zero
Planned Downtime
24/7
Live Support
05

Phase 5: Post-Migration Validation & Sunset

We verify all user balances on the destination chain, assist with legacy contract sunsetting (e.g., pausing mint functions), and deliver a comprehensive post-migration report with analytics and recommendations.

100%
Balance Verification
72 hours
Report Delivery
Technical & Operational Details

Frequently Asked Questions on Cross-Chain Migration

Get clear answers on timelines, security, and process for migrating your DeFi portfolio or protocol across blockchains. Based on our experience with 50+ successful migrations.

A standard migration for a portfolio or protocol takes 2-4 weeks from kickoff to mainnet deployment. This includes 1 week for architecture and planning, 1-2 weeks for development and internal testing, and 1 week for client review and final deployment. Complex migrations involving custom bridging logic or multiple destination chains may extend to 6-8 weeks. We provide a detailed project plan with weekly milestones during the initial scoping call.

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