We architect and deploy custom Solidity/Rust smart contracts that are secure by design. Every contract undergoes a multi-stage audit process, including automated analysis, manual review, and formal verification for critical logic.
LABS
Services
Gaming Asset Cross-Chain Bridge Mobile SDK
A specialized SDK for mobile game studios to integrate seamless, low-friction cross-chain transfers of in-game assets (NFTs, tokens) between different gaming ecosystems and blockchains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
Deliver a battle-tested, gas-optimized contract suite in 2-4 weeks, not months.
- Full Lifecycle Support: From initial spec (
ERC-20,ERC-721, custom logic) to deployment and upgrade management via transparent proxies. - Security First: Built with
OpenZeppelinstandards, tested against known attack vectors (reentrancy, overflow), and verified on Etherscan. - Gas Optimization: Every line of code is reviewed for efficiency, reducing user transaction costs by up to 40%.
- Mainnet Ready: We handle deployment, verification, and initial monitoring on your chain of choice (
Ethereum,Polygon,Arbitrum,Base).
key-features-cards
BUILT FOR SCALE
Engineered for Mobile Game Development
Our SDK is purpose-built for the unique demands of mobile gaming, delivering seamless asset portability without compromising on performance, security, or user experience.
01
Lightweight Native SDK
A sub-2MB SDK with minimal battery and data consumption. Integrates natively with Unity and Unreal Engine, enabling in-game asset bridging without app bloat.
< 2 MB
SDK Size
Unity & Unreal
Native Support
02
Frictionless Onboarding
Abstracts wallet complexity with embedded non-custodial wallets and social logins. Players can claim and trade assets in under 60 seconds, maximizing retention.
< 60 sec
First Asset Claim
0 Wallet Knowledge
Required
03
Real-Time Cross-Chain Swaps
Enable instant in-game purchases and trades across Ethereum, Polygon, Solana, and other L2s. Sub-5-second finality ensures gameplay is never interrupted.
< 5 sec
Swap Finality
10+ Chains
Supported
04
Enterprise-Grade Security
Multi-sig bridge architecture audited by Halborn. All smart contracts follow OpenZeppelin standards, with zero critical vulnerabilities found.
Halborn
Security Audit
0 Critical
Vulnerabilities
05
Gasless Transaction Layer
Sponsor user transaction fees through meta-transactions or flexible fee models. Eliminate the #1 UX barrier for mobile gamers entering Web3.
$0
User Gas Cost
Paymaster API
Integrated
benefits
DELIVERABLES
Business Outcomes for Your Gaming Studio
Our Gaming Asset Cross-Chain Bridge Mobile SDK delivers specific, measurable results that directly impact your game's growth, revenue, and player retention.
01
Accelerated Time-to-Market
Deploy a fully functional, secure cross-chain bridge in your mobile game within 2-3 weeks. We provide a production-ready SDK with comprehensive documentation, eliminating months of R&D and integration work.
2-3 weeks
Integration Time
100+
Pre-built Functions
02
Seamless Multi-Chain Player Onboarding
Enable players to use assets from Ethereum, Polygon, Solana, and other major chains in your game with a single tap. Our SDK abstracts wallet complexity, reducing drop-off rates and increasing player conversion.
10+
Supported Chains
< 5 sec
Average Bridge Time
03
Enterprise-Grade Security & Compliance
Protect player assets with battle-tested smart contracts and a non-custodial bridge architecture. Our core components are audited by leading security firms and follow OWASP Web3 security standards.
99.9%
Uptime SLA
0
Critical Vulnerabilities
04
Increased Player Engagement & Retention
Unlock new gameplay loops with verifiable asset ownership. Players can trade, lend, and use their NFTs across games, increasing session time and lifetime value. Our analytics dashboard provides insights into asset flow.
40%+
Higher Retention
2.5x
Avg. Session Value
05
Reduced Infrastructure Cost & Complexity
Eliminate the need to build and maintain your own bridge validators, RPC nodes, and indexers. We handle all blockchain infrastructure with a simple, usage-based API model, cutting your operational overhead.
70%
Lower Dev Cost
$0
Upfront Infrastructure Cost
Choose Your Integration Path
Phased Development Tiers
A structured approach to launching your cross-chain gaming asset bridge, from MVP to global scale.
| Capability | Launch Tier | Scale Tier | Enterprise Tier |
|---|---|---|---|
Core SDK Integration | |||
Supported Chains (Initial) | 2 | 5 | Unlimited |
Asset Types | ERC-20, ERC-721 | ERC-20, ERC-721, ERC-1155 | All standards + Custom |
Smart Contract Audit (Gas-optimized) | Basic | Comprehensive | Comprehensive + Formal Verification |
Deployment & Integration Support | Documentation | 2-week guided sprint | Dedicated technical lead |
Transaction Monitoring & Alerts | 7-day history | Real-time dashboard | Real-time + Predictive analytics |
SLA & Incident Response | Best effort | < 12 hours | < 1 hour (24/7) |
Custom Fee Logic & Economics | Pre-built models | Fully bespoke design | |
Estimated Time to Launch | 3-4 weeks | 6-8 weeks | Custom roadmap |
Starting Investment | $25K | $75K | Contact for quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
We architect and deploy production-ready smart contracts that are secure by design and cost-efficient to execute. Our process integrates formal verification and multi-audit cycles to eliminate vulnerabilities before deployment.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, or bespoke contracts for DeFi, NFTs, DAOs, and RWA. - Gas Optimization: Achieve up to 40% lower transaction costs through advanced optimization patterns.
- Security First: Every contract undergoes peer review, automated analysis, and a third-party audit from firms like CertiK or Quantstamp.
- Full Ownership: You receive complete source code, deployment scripts, and comprehensive documentation.
From a 2-week MVP to a complex multi-chain protocol, we deliver contracts that perform under real-world load with 99.9%+ reliability.
tech-stack
ENGINEERING EXCELLENCE
Protocols & Technologies We Use
Our Gaming Asset Bridge SDK is built on a foundation of battle-tested protocols and modern development frameworks, ensuring security, speed, and seamless interoperability for your players.
Gaming Asset Cross-Chain Bridge SDK
Frequently Asked Questions
Get clear answers on integrating secure, multi-chain asset transfers into your mobile game. We address the most common technical and business questions from CTOs and product leads.
For a standard integration with one source and one destination chain, full deployment takes 2-3 weeks. This includes initial setup, custom UI/UX integration, security review, and go-live support. Complex deployments supporting 3+ chains or custom asset types may extend to 4-5 weeks. We provide a detailed project plan within the first 48 hours 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