We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our team specializes in Solidity 0.8+ and Vyper, implementing OpenZeppelin standards and gas-optimized patterns from day one.
LABS
Services
Sovereign Virtual World Interconnect Framework
A modular smart contract framework enabling sovereign virtual worlds to establish secure, customizable bridges and data-sharing agreements while preserving their unique economies and governance.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Custom Tokenomics: Design and deploy
ERC-20,ERC-721, andERC-1155with minting, staking, and vesting logic. - DeFi & DAO Modules: Build automated market makers (AMMs), liquidity pools, and governance systems with multi-sig security.
- Full Audit Support: Code is structured for seamless review by top firms like CertiK and Trail of Bits.
We deliver contracts that are secure by design, reducing post-launch vulnerabilities and costly emergency patches.
From a 2-week MVP to a full protocol suite, we ensure your on-chain logic is performant, upgradeable, and ready for mainnet.
key-features-cards
SOVEREIGN INTEROPERABILITY
Core Framework Capabilities
Our framework provides the foundational infrastructure for secure, scalable, and permissionless communication between sovereign virtual worlds, enabling true user and asset portability.
benefits
DELIVERABLES
Business Outcomes for Your Virtual World
Our Sovereign Virtual World Interconnect Framework delivers measurable infrastructure advantages, enabling your team to focus on core gameplay and user acquisition.
01
Sovereign Asset Control
Maintain full custody and governance of your in-game economy. Our framework enables seamless asset portability across your ecosystem while preventing unauthorized external drains.
100%
Asset Custody
Zero
Protocol Fees
02
Cross-World Interoperability
Enable secure, trust-minimized asset transfers between your virtual worlds and partner ecosystems using standardized bridging protocols (e.g., IBC, Axelar).
< 2 sec
Bridge Finality
ERC-6551
Token Standard
03
Scalable On-Chain Logic
Deploy high-throughput game mechanics and economies using dedicated app-chains or rollups, avoiding mainnet congestion and unpredictable gas costs.
10k+
TPS Capacity
$0.001
Avg. Tx Cost
04
Rapid Ecosystem Integration
Connect to major DeFi protocols, NFT marketplaces, and identity services with pre-built, audited adapters. Launch interoperable features in weeks, not months.
4 weeks
Avg. Integration
20+
Pre-built Adapters
05
Enterprise-Grade Security
Protect player assets with battle-tested, formally verified smart contracts and a security-first architecture. Includes optional ongoing monitoring and incident response.
99.9%
Uptime SLA
CertiK
Audit Partner
06
Unified Player Identity
Implement a portable, non-custodial identity layer that follows players across experiences, enabling persistent reputation, achievements, and social graphs.
ERC-4337
Account Abstraction
SSI
Compliance
Structured Roadmap to Interoperability
Phased Development & Deliverables
Our modular, milestone-driven framework for delivering your Sovereign Virtual World Interconnect. Each phase delivers production-ready, audited components with clear ownership transfer.
| Milestone & Deliverables | Phase 1: Foundation (4-6 weeks) | Phase 2: Core Protocol (6-8 weeks) | Phase 3: Production & Scale (4-6 weeks) |
|---|---|---|---|
Cross-Chain Messaging Layer | Architecture design & PoC | Production-ready smart contracts (ERC-5164) | Multi-chain deployment & gas optimization |
Sovereign State Sync | State model specification | Consensus bridge & fraud proofs | High-availability validator network setup |
Virtual Asset Standard | Tokenomics & spec design | Custom ERC-20/721/1155 extensions | Minting & bridging dashboard |
Security & Audits | Threat model report | Full smart contract audit (2 firms) | Penetration testing & bug bounty setup |
Developer Tooling | Local testnet environment | SDK (TypeScript/Python) & API docs | Monitoring dashboards & alerting |
Support & Handover | Weekly syncs & architecture review | Developer training & integration support | SLA definition & 30-day post-launch support |
Estimated Investment | $40K - $60K | $80K - $120K | $60K - $90K |
how-we-deliver
CLIENT-CENTRIC METHODOLOGY
Our Development & Integration Process
A structured, four-phase framework designed to deliver your sovereign virtual world with predictable timelines, clear milestones, and zero architectural surprises.
01
Architecture & Design Review
We conduct a deep technical analysis of your existing stack and game economy to design a tailored interoperability blueprint. This ensures the framework integrates seamlessly without disrupting your core gameplay loops.
2-3 weeks
Design Phase
Zero Refactors
Guarantee
02
Core Framework Integration
Our team implements the sovereign bridge and messaging layer using battle-tested protocols (like IBC or Axelar). We handle the complex state synchronization, ensuring asset transfers and cross-chain actions are atomic and secure.
< 4 weeks
Integration Time
Sub-Second
Finality Target
03
Smart Contract & SDK Deployment
We deploy the on-chain verifier contracts and provide a custom TypeScript/Unity SDK for your developers. This includes comprehensive documentation and example implementations for common use cases like NFT bridging and cross-world messaging.
Fully Audited
Contracts
2 SDKs
Delivered (TS/Unity)
04
Testing, Launch & Handover
We execute rigorous load testing in a staging environment that mirrors mainnet conditions, followed by a phased production launch. The process concludes with a full knowledge transfer and ongoing support SLA.
99.9% SLA
Post-Launch Uptime
Full Handover
Documentation & Support
Infrastructure Decision Matrix
Build vs. Buy: The Sovereign Virtual World Interconnect Framework
Compare the total cost, risk, and time investment of building a cross-world interoperability framework in-house versus leveraging Chainscore's production-ready solution.
| Key Factor | Build In-House | Chainscore Framework |
|---|---|---|
Time to Production | 9-18 months | 6-12 weeks |
Initial Development Cost | $300K - $750K+ | $80K - $200K |
Annual Maintenance & Ops | $150K - $300K | $30K - $75K (Optional SLA) |
Security & Audit Burden | High (Your team manages audits, bug bounties) | Low (Pre-audited core, ongoing protocol monitoring) |
Protocol Coverage | Limited to planned integrations | EVM, Solana, Cosmos, Starknet, and custom L2s |
Team Expertise Required | Senior Protocol Engineers, Cryptographers, DevOps | Your existing game/application developers |
Uptime & Reliability SLA | Your responsibility (costly to achieve 99.9%) | 99.9% SLA with multi-cloud failover |
Feature Roadmap Access | You build everything | Automatic upgrades (new chains, standards) |
Total Cost of Ownership (3 yrs) | $750K - $1.5M+ | $170K - $425K |
Sovereign Virtual World Interconnect Framework
Frequently Asked Questions
Common questions from CTOs and technical leads evaluating our framework for building interoperable metaverse experiences.
The Sovereign Virtual World Interconnect Framework is a developer toolkit and protocol suite that enables independent virtual worlds to connect, share assets, and allow user avatars to travel between them while maintaining full sovereignty over their own economies and governance. It provides the standardized smart contracts, SDKs, and infrastructure for secure cross-world asset bridging and state synchronization.
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