CROSS Protocol: Reconstructing Game Economies with Cross-Chain Infrastructure
The CROSS Protocol is a cross-chain interoperability solution focused on addressing blockchain game asset siloing. It implements an “mint once, circulate anywhere” model to solve two core issues: the inability to reuse game assets across ecosystems, and centralized platforms controlling player assets. Built atop LayerZero and Wormhole cross-chain messaging layers, it achieves sub-2-second latency and reduces costs by 80%, supporting major chains like Ethereum, Solana, Polygon, and more. By July 2025, it had processed over 1.2 million cross-chain asset transfers and seen over 250,000 unique addresses.

This Token Insights article explores how CROSS uses its four-layer architecture to eliminate game asset silos, delivering true player ownership and end-to-end chain circulation.
Technical Architecture: Four-Layer Engine Driving Interoperability
Cross-Chain Messaging Layer for Low-Latency Verification
CROSS integrates both LayerZero and Wormhole, supporting lightweight messaging across 50+ chains. Dynamic state sync allows real-time cross-chain updates of asset attributes (e.g. weapon attack power boosts), ensuring on-chain data consistency. Unlike early “lock+mint” bridges that suffered multi-hundred-million-dollar exploits, CROSS employs a trust-minimized verification design, greatly enhancing security. Developers can reference the JuCoin Cross-Chain Dev Guide for quick integration.
Dynamic NFT Standard Enables Asset Evolution
CROSS introduces an evolvable NFT spec, letting on-chain assets upgrade with gameplay. For example, a sword could gain +15% durability after defeating a boss. These NFTs embed universal tags (e.g. “Sci-fi/Melee”), making them compatible with diverse game logic—so a sci-fi warship from an SLG can seamlessly migrate into an RPG.
Dual-Token Economy Model for Stability
CROSS uses two tokens to balance its economy. The governance token CROSS pays cross-chain gas fees and participates in governance;
and the utility token CRED is USDC-pegged and minted dynamically via in-game tasks (no pre-mint).
This design ensures GOVERNANCE token scarcity while keeping the in-game economy stable.
Integration & SDK Layer for Developer Adoption
A robust SDK toolkit simplifies cross-chain integration, offering pre-built modules for asset bridging, dynamic NFT support, and gas fee optimization. It reduces developer overhead by 40% compared to DIY solutions.
Ecosystem Progress & Market Performance
Key 2025 Milestones
- March: Mainnet extended cross-chain support for Ethereum, Solana, Polygon.
- July 5: $CROSS listed on Gate.io at $0.122; Binance Alpha mining pool launches.
Game Integrations:
- AAA title “Nova Frontiers” saw 40% of assets migrate cross-chain.
- Indie “Pixel Battleground” adopted CROSS’s dynamic NFT equipment system.
Strategic Partnerships
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Magic Eden: Trades and verifies CROSS dynamic NFTs.
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Yield Guild Games: Uses cross-chain gear rental for onboarding new players.
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Epic Games Store: Testing CROSS SDK to cut developers’ cross-chain deployment costs.
These collaborations significantly expand CROSS’s application scenarios.
Challenges & Outlook: The Security vs. Ownership Trade-off
Risks & Mitigations
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Cross-Chain Security: LayerZero/Wormhole’s historical incident rate is ~0.7%; continuous audits are vital.
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Regulatory Uncertainty: Dynamic NFTs may be classified as securities.
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Competitive Pressure: Immutable X Passport has 2M users, posing strong competition.
Validating Play-to-Own
CROSS drives the shift from “Play-to-Earn” to “Play-to-Own,” emphasizing genuine player asset ownership and long-term value via cross-chain reuse. Sci-fi MMO “Nova Frontiers” enters Q4 2025 public test with 800k+ sign-ups, underscoring user demand for on-chain ownership.