We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built for security and maintainability from day one.
LABS
Services
Gaming & NFT Asset Bridge Portal Development
Custom bridge interfaces for seamless transfer of in-game assets and NFTs across blockchains. We deliver secure portals with metadata preservation, batch operations, and direct integrations for game studios and marketplaces.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production at scale.
- Production-Ready Code: Built with
Solidity 0.8+andAnchor, using battle-tested patterns fromOpenZeppelinandSolana Program Library. - Security-First: Every contract undergoes internal audits and formal verification before deployment. We target zero critical bugs in production.
- Gas Optimization: We deliver contracts with up to 40% lower gas costs through efficient storage patterns and bytecode optimization.
From token standards (
ERC-20,ERC-721,SPL) to complex DeFi primitives, we deliver contracts you can stake your business on.
key-features-cards
SPECIALIZED INFRASTRUCTURE
Engineered for Gaming & NFT Workflows
Our asset bridge portal is purpose-built for the unique demands of gaming economies and NFT ecosystems, ensuring seamless asset flow and player experience.
01
Cross-Chain NFT & In-Game Asset Portability
Enable players to move ERC-721, ERC-1155, and custom in-game assets across chains with atomic swaps. Supports fractionalization and bundling for complex gaming items.
< 2 sec
Average Bridge Time
ERC-20/721/1155
Standards Supported
02
Gasless & Batch Transactions for Players
Implement meta-transactions and sponsored gas so players never need native tokens. Batch multiple asset transfers into a single transaction to reduce user friction.
0 GAS
For End-Users
Up to 90%
Gas Cost Reduction
03
Real-Time Provenance & Rarity Indexing
Automated on-chain indexing tracks NFT lineage, traits, and rarity scores across chains. Provides verifiable APIs for marketplaces and game clients.
Real-Time
Data Sync
100%
On-Chain Verifiable
04
Fraud Detection & Anti-Cheat Mechanisms
Integrated systems detect wash trading, counterfeit NFTs, and exploit attempts. Custom rule-sets protect in-game economies and marketplace integrity.
< 100ms
Threat Detection
O(1) Proofs
Validity Verification
05
Scalable Event & Webhook Infrastructure
Reliable webhook system for in-game triggers: asset transfers, marketplace listings, and staking events. Built for high-throughput gaming sessions.
99.9% SLA
Delivery Uptime
10k+ TPS
Event Capacity
benefits
DELIVERABLES
Business Outcomes for Game Studios & Platforms
Our Gaming & NFT Asset Bridge Portal is engineered to deliver measurable business results, from accelerated time-to-market to new revenue streams.
01
Accelerated Time-to-Market
Deploy a fully functional, white-labeled asset bridge in under 4 weeks, allowing you to launch cross-chain features faster than building in-house.
< 4 weeks
Deployment Time
0
In-House Devs Required
02
New Revenue Streams
Unlock monetization through bridge transaction fees, premium asset minting services, and marketplace royalties without significant operational overhead.
3+
Revenue Channels
0%
Initial Capex
03
Enhanced Player Engagement & Retention
Enable true asset ownership and interoperability, increasing player investment and session times by allowing assets to move seamlessly between games and chains.
40%+
Avg. Retention Lift
7x
Asset Utility
04
Enterprise-Grade Security & Compliance
Deploy with confidence using audited smart contracts, multi-sig administration, and built-in compliance tools for regulatory-ready operations.
99.9%
Uptime SLA
3rd Party
Security Audits
05
Scalable, Future-Proof Infrastructure
Built to support millions of transactions with sub-2-second finality. Architecture is modular to easily integrate new blockchains (EVM, Solana, etc.) as your ecosystem grows.
< 2 sec
Finality
Unlimited
Chain Support
06
Reduced Technical Debt & Risk
We manage the bridge's core infrastructure, smart contract upgrades, and security monitoring, freeing your team to focus on core game development.
100%
Infra Managed
24/7
DevOps Support
Choose Your Path to Production
Structured Development Packages
Compare our standardized packages for building a secure, scalable Gaming & NFT Asset Bridge Portal. Each tier includes a complete, audited solution with varying levels of support and customization.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Bridge Core (EVM/Polygon/Arbitrum/Base) | |||
Custom NFT Wrapping & Unwrapping Logic | Basic | Advanced | Fully Custom |
Smart Contract Security Audit (2nd Party) | 1 Pass | 2 Passes + Fix Review | 3 Passes + Formal Verification |
Gas-Optimized Relayer Infrastructure | |||
Portal Frontend Dashboard (React/Next.js) | Template-Based | Custom UI/UX | White-Label Branded |
Real-Time Transaction Monitoring & Explorer | |||
Dedicated DevOps & Deployment Support | Standard | Priority 24/7 | |
Post-Launch Support & SLA | 30 Days Email | 6 Months Priority | 12+ Months Dedicated |
Estimated Time to Launch | 6-8 Weeks | 8-12 Weeks | Custom Sprint Plan |
Starting Project Cost | $45,000 | $95,000 | Custom Quote |
tech-stack
ENTERPRISE-GRADE INFRASTRUCTURE
Proven Technology for Reliable Bridges
Our Gaming & NFT Asset Bridge Portal is built on battle-tested, modular components designed for high-volume, secure cross-chain transfers. We deliver production-ready infrastructure, not experimental prototypes.
01
Modular Bridge Architecture
Custom-built with a modular design, allowing you to integrate specific bridge protocols (like Axelar, Wormhole, LayerZero) based on your target chains and security requirements. Future-proof your portal with plug-and-play components.
5+
Protocols Supported
Modular
Design
02
Multi-Chain Wallet Integration
Seamless user onboarding with support for EVM (MetaMask, WalletConnect) and non-EVM (Solana Phantom, Cosmos Keplr) wallets. Single interface for managing assets across all connected gaming ecosystems.
10+
Wallet Types
Single UI
Integration
03
Gas Optimization Engine
Proprietary system that estimates and recommends the most cost-effective chains and times for asset transfers, significantly reducing gas fees for your users—a critical feature for microtransactions in gaming.
Up to 60%
Gas Savings
Real-time
Estimates
04
Real-Time Asset Provenance
Every bridged NFT or in-game item maintains a verifiable, on-chain history of its cross-chain journey. Build player trust with transparent, immutable provenance tracking directly in your portal.
Immutable
Ledger
On-Chain
Verification
05
Enterprise Security & Audits
Core bridge smart contracts and relayers are developed with OpenZeppelin standards and undergo rigorous third-party audits (e.g., by firms like CertiK or Hacken) before deployment. Security is foundational, not an add-on.
Third-Party
Audits
OZ Standards
Development
06
Scalable Relayer Network
Dedicated, horizontally-scalable relay node infrastructure ensures high availability and low latency for message passing between chains. We manage the operational burden so you don't have to.
99.9%
Uptime SLA
< 2s
Relay Latency
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process ensures gas efficiency, security, and upgradability from day one.
Deliver a secure, audited MVP in as little as 2-4 weeks with a fixed-price scope.
- Built with Solidity 0.8+ and audited OpenZeppelin libraries.
- Rigorous testing with Foundry/Hardhat, including fuzzing and formal verification.
- Full audit support with partner firms like CertiK and Quantstamp.
- Gas optimization to minimize user transaction costs by 20-40%.
- Upgrade patterns (Transparent/UUPS) for seamless future improvements.
Gaming & NFT Asset Bridge Portal
Technical & Commercial FAQs
Answers to common technical and commercial questions from CTOs and product leads evaluating a custom asset bridge for their game or NFT platform.
We deliver a fully audited, production-ready asset bridge in 4-8 weeks from kickoff. A standard two-way bridge between EVM chains (e.g., Ethereum <> Polygon) typically takes 4-5 weeks. Complex multi-chain portals supporting 5+ networks with custom governance take 6-8 weeks. This includes smart contract development, frontend portal, security audits, and deployment.
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