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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

Legacy Game Engine to On-Chain Logic Migration

We migrate your core environmental simulation, physics, and rule logic from centralized engines like Unity and Unreal to immutable, transparent smart contracts, enabling true asset ownership and new economic models.
Chainscore © 2026
overview
BUILD FROM THE GROUND UP

Custom Blockchain Development

Architect and deploy purpose-built blockchain networks tailored to your specific business logic and performance requirements.

We design and implement bespoke blockchain architectures—from private consortium chains to application-specific Layer 1s and Layer 2s. Our approach ensures your network is optimized for your exact use case, not a generic compromise.

Deliver a production-ready network in 8-12 weeks, complete with governance, tokenomics, and validator onboarding.

  • Core Protocol Design: Custom consensus (PoA, PoS, BFT), transaction models, and fee structures.
  • High-Performance Infrastructure: Achieve 2,000+ TPS with sub-second finality using optimized execution environments.
  • Full-Stack Deployment: Node orchestration, RPC endpoints, block explorers, and cross-chain bridges.
key-features-cards
PROVEN METHODOLOGY

Our Migration Capabilities

We execute a structured, low-risk migration process that preserves your game's core logic while unlocking new on-chain economies. Our approach is battle-tested with live titles.

01

Architecture & Smart Contract Design

We architect and deploy custom smart contracts that mirror your game's core logic (items, currencies, progression). Built with Solidity 0.8+ and OpenZeppelin libraries for maximum security and gas efficiency.

100%
Logic Parity
OpenZeppelin
Security Standard
02

Secure Data Migration & Bridging

We build secure, non-custodial bridges and migration tools to port player assets (NFTs, tokens, state) from your legacy database to the blockchain, ensuring zero data loss and full player control.

Non-Custodial
Player Control
Zero Loss
Data Integrity
03

Backend Integration & API Layer

We replace or augment your legacy backend with a resilient Web3 stack. We provide a unified API layer (REST/GraphQL) that abstracts blockchain complexity for your existing game client.

Unified API
Client Abstraction
99.9%
Uptime SLA
04

Security Audits & Testing

Every migrated component undergoes rigorous internal testing and formal verification. We facilitate third-party audits with firms like CertiK or Quantstamp before mainnet deployment.

Formal Verification
Rigor
Third-Party
Audit Ready
05

Gas Optimization & Scaling

We optimize contract logic and transaction flows to minimize player gas costs. We implement Layer 2 solutions (Polygon, Arbitrum) or sidechains for scalable, low-fee gameplay.

< $0.01
Avg. Tx Cost
L2/Sidechain
Scalability
06

Post-Migration Support & Monitoring

We provide 24/7 monitoring, analytics dashboards, and on-call support for your live on-chain systems. Includes performance tracking and rapid response to network upgrades.

24/7
Monitoring
Real-Time
Analytics
benefits
THE BUSINESS CASE

Why Migrate Your Game Logic On-Chain?

Moving core game mechanics to the blockchain unlocks new revenue streams, player engagement models, and defensible competitive advantages. Here’s what our migration service delivers.

01

Provably Fair & Transparent Gameplay

We migrate your core RNG, match resolution, and asset ownership logic to immutable smart contracts. This eliminates trust issues, provides verifiable fairness, and builds player confidence in your economy.

100%
Verifiable Logic
0
Trust Assumptions
02

True Digital Asset Ownership

Convert in-game items into player-owned NFTs (ERC-721/1155) with on-chain logic governing their behavior, scarcity, and interoperability. Enable player-driven economies and secondary markets.

ERC-1155
Gas-Efficient Standard
OpenSea Ready
Marketplace Compatible
03

Automated & Trustless Revenue Streams

Implement on-chain royalty mechanisms, automated tournament prize pools, and decentralized revenue sharing. Reduce operational overhead and ensure transparent, instant payouts.

< 1 sec
Payout Finality
5-10%
Royalty Enforcement
04

Interoperable Game Worlds

Design your game logic with cross-game compatibility in mind. We architect systems where assets and achievements from your game can be recognized and utilized in partner ecosystems.

Modular
Architecture
ERC-6551
Token-Bound Accounts
05

Enhanced Security & Anti-Cheat

Leverage decentralized oracles and zero-knowledge proofs for secure, verifiable off-chain computations. Make critical game state changes tamper-proof and auditable by players.

zk-SNARKs
Privacy Tech
Chainlink CCIP
Oracle Standard
06

Future-Proof Technical Foundation

We build with upgradeable proxy patterns (ERC-1967) and modular architectures, allowing you to iterate on game balance and features without fragmenting your player base or asset ecosystem.

ERC-1967
Upgrade Standard
Diamond Pattern
For Complex Logic
Architectural Comparison

Centralized Engine vs. On-Chain Logic

Key differences between traditional game server architecture and a fully on-chain, decentralized game logic model.

Architectural FactorCentralized Game EngineOn-Chain Logic (Chainscore)

Data Ownership & Control

Developer-controlled servers

Player-owned assets & state

Uptime & Availability

Single point of failure

Globally distributed, 99.9% SLA

Anti-Cheat & Fairness

Server-authoritative, trust required

Cryptographically verifiable, trustless

Monetization Model

In-app purchases, subscriptions

Asset trading, royalties, play-to-earn

Development & Deployment

6-12 months for full stack

4-8 weeks for core on-chain logic

Ongoing Infrastructure Cost

High (scaling servers, CDN)

Predictable (gas optimization, indexing)

Security Model

Protect server from players

Protect players & assets from all parties

Community & Ecosystem

Closed garden, limited modding

Open ecosystem, composable assets

how-we-deliver
A STRUCTURED APPROACH

Our Proven Migration Process

We de-risk your transition from legacy engines to on-chain logic with a clear, four-phase methodology. This ensures predictable timelines, preserved game integrity, and a seamless launch.

01

1. Architecture & Smart Contract Design

We analyze your existing game logic and design a modular smart contract system. This includes defining on-chain primitives (NFTs, tokens, state machines) and off-chain computation boundaries for optimal gas efficiency and player experience.

2-3 weeks
Design Phase
100%
Logic Coverage
02

2. Core Logic Migration & Unit Testing

Our engineers port critical game mechanics (ownership, progression, economies) to Solidity or Rust (Solana). Every function undergoes rigorous unit and integration testing within a forked mainnet environment before any deployment.

4-6 weeks
Development Sprint
>95%
Test Coverage
03

3. Security Audit & Staging

All migrated logic undergoes an internal security review followed by a formal audit from partners like Spearbit or Code4rena. We deploy to a testnet staging environment for final gameplay validation and stress testing.

2-3 weeks
Audit Cycle
Zero Critical
Audit Target
04

4. Mainnet Deployment & Monitoring

We manage the phased mainnet deployment using upgradeable proxy patterns where applicable. Post-launch, we provide 24/7 monitoring with alerts for contract activity, gas spikes, and anomaly detection to ensure live ops stability.

< 72 hours
Go-Live Window
99.9%
Uptime SLA
tech-stack
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy audit-ready smart contracts that power your core business logic. Our process delivers gas-optimized, upgradeable code on Solidity 0.8+ with OpenZeppelin standards, ensuring security from day one.

  • Custom Tokenomics: Design and implement ERC-20, ERC-721, and ERC-1155 tokens with vesting, staking, and governance modules.
  • DeFi & dApp Logic: Build automated market makers (AMMs), lending protocols, NFT marketplaces, and custom business logic.
  • Security-First Development: Every contract undergoes internal review against common vulnerabilities before formal audit.

We deliver a fully tested, documented, and deployable contract suite in as little as 2-4 weeks, accelerating your time-to-market while mitigating critical risks.

Legacy Game Engine Migration

Frequently Asked Questions

Answers to common technical and commercial questions about migrating your game's core logic to the blockchain.

We follow a structured 4-phase methodology: 1) Discovery & Audit (1 week) - We analyze your existing game logic, architecture, and smart contract requirements. 2) Design & Specification (1-2 weeks) - We create a detailed technical design document and migration roadmap. 3) Development & Integration (2-6 weeks) - Our engineers build and test the on-chain logic, integrating with your existing client. 4) Deployment & Support (1 week) - We handle mainnet deployment and provide 90 days of post-launch bug-fix support. This process has been refined across 30+ game migration projects.

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
Legacy Game Engine to On-Chain Logic Migration | Chainscore Labs | ChainScore Guides