We architect and deploy custom Solidity/Rust smart contracts that form the foundation of your Web3 product. Our development process is built for security-first delivery and rapid iteration.
LABS
Services
Substrate Parachain for Scalable Virtual Worlds
We build specialized, scalable metaverse parachains with Substrate, offering customizable consensus, on-chain upgrades, and seamless connectivity to the Polkadot/Kusama ecosystem for shared security.
Chainscore © 2026
overview
CORE SERVICE
Custom Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- From Concept to Mainnet: We handle the full lifecycle: requirements, architecture, development, testing, and deployment.
- Battle-Tested Security: Contracts are built with
OpenZeppelinstandards and undergo rigorous internal audits before delivery. - Protocol-Specific Logic: Whether it's a custom
ERC-20with vesting, a novelERC-721staking mechanism, or a complex DeFi primitive, we build the logic you need.
Deliver a secure, auditable, and gas-optimized contract suite in 2-4 weeks for a standard MVP.
key-features-cards
FOUNDATIONAL COMPONENTS
Core Architecture of Your Metaverse Parachain
We deliver a production-ready, scalable foundation for your virtual world. Each component is engineered for high throughput, low latency, and seamless interoperability, ensuring your metaverse can handle millions of concurrent users and complex in-world economies.
01
Custom Consensus Engine
Optimized for virtual world workloads with sub-second block times and deterministic finality. We implement Aura/BABE for block production and GRANDPA for finality, tuned for the low-latency demands of real-time user interactions.
< 2 sec
Block Time
12 sec
Finality
02
Scalable State & Storage Layer
Purpose-built storage pallets for managing high-volume, mutable world state—avatars, items, land parcels. Implements forkless runtime upgrades and prunable state trie to manage growth without performance degradation.
10k+
TPS Target
PB-scale
Storage Design
03
Cross-Chain Asset Bridge (XCMP)
Secure, trust-minimized bridges for multi-chain asset interoperability. Connects your parachain to Ethereum, Polygon, and other Polkadot parachains, enabling seamless transfer of NFTs, tokens, and user identities.
< 3 min
Bridge Time
5+ chains
Native Support
04
On-Chain Governance & DAO
Built-in governance pallets enabling decentralized control over the metaverse's rules, treasury, and upgrades. Supports token-weighted voting, council proposals, and public referenda for true community ownership.
24-48h
Upgrade Execution
Multi-sig
Treasury Control
05
Real-Time Event & Oracle System
Off-chain workers and oracle pallets for integrating real-world data and processing intensive computations. Feeds live market prices, weather APIs, and AI/ML outputs directly into the chain state for dynamic world events.
< 1 sec
Data Latency
99.5%
Uptime SLA
06
Security & Audit Framework
End-to-end security from the runtime level up. Includes formal verification of critical pallets, economic security audits, and continuous monitoring. Built with OpenZeppelin's Substrate security templates.
L1 Audit
Mandatory
24/7
Monitoring
benefits
ARCHITECTURAL ADVANTAGES
Why a Custom Parachain Beats a Smart Contract
For virtual worlds demanding high throughput, custom economics, and true ownership, a purpose-built Substrate parachain provides foundational advantages generic smart contracts cannot match.
01
Unmatched Performance & Scale
Achieve sub-second block times and handle thousands of transactions per second (TPS) natively, eliminating the gas wars and network congestion that cripple EVM-based worlds.
> 1,000
Transactions/sec
< 2 sec
Block Time
02
Tailored Token Economics
Design your own fee model, consensus mechanism, and inflationary/deflationary tokenomics. No reliance on external gas tokens—create a seamless, predictable cost structure for your users.
0%
Gas Spikes
Custom
Fee Model
03
Sovereign Governance & Upgrades
Forkless runtime upgrades allow you to deploy new features without hard forks or community splits. Your team retains full control over the protocol's evolution and security parameters.
0 Downtime
Protocol Upgrades
On-Chain
Governance
04
Native Asset & NFT Standard
Implement first-class, high-performance assets and NFTs directly into the chain's state model. This enables complex in-game economies with lower latency and higher security than ERC-20/721 contracts.
Native
Asset Support
Lower Latency
vs. Smart Contracts
05
Enhanced Security & Finality
Leverage Polkadot's shared security model (or your own validator set) for battle-tested, pooled security. Benefit from GRANDPA finality, ensuring transactions are irreversible in seconds, not minutes.
Shared Security
Polkadot Relay
12 sec
Finality
06
Future-Proof Interoperability
Built-in XCM (Cross-Consensus Messaging) enables seamless asset and data transfer between your world and any other parachain or external network, unlocking composability at the protocol level.
Native XCM
Cross-Chain
Unlimited
Composability
Choosing the Right Foundation for Your Virtual World
Parachain vs. Smart Contract Platform: A Technical Comparison
A detailed comparison of infrastructure approaches for building scalable, high-performance virtual worlds and metaverse applications.
| Architectural Factor | Smart Contract Platform (e.g., EVM) | Substrate Parachain |
|---|---|---|
Sovereignty & Governance | Limited to host chain rules | Full control over chain logic and upgrades |
Transaction Throughput | Shared with all dApps on chain (e.g., ~15-50 TPS) | Dedicated block space (1,000+ TPS achievable) |
Transaction Finality | Depends on L1 (e.g., ~12 sec on Ethereum) | 6-12 seconds via Polkadot/Kusama relay chain |
Custom Transaction Fees | Fixed by platform (e.g., ETH/gas) | Fully customizable fee model (free, stablecoin, token) |
Native Token Economics | Requires ERC-20 overlay; gas paid in host token | Native token designed for your in-world economy |
Runtime Upgrade Complexity | Requires complex migration or proxy patterns | Forkless, on-chain upgrades via governance |
Cross-Chain Interoperability | Bridges required (security overhead) | Native XCM for secure messaging with 50+ parachains |
Time to Launch MVP | 2-4 weeks (deploy contracts) | 8-12 weeks (custom chain development) |
Development & Maintenance Cost | Lower initial, higher scaling/gas costs | Higher initial, optimized long-term operational cost |
Ideal Use Case | Simple games, asset marketplaces | Massively multiplayer worlds, complex economies, AAA gaming |
how-we-deliver
FROM CONCEPT TO PRODUCTION
Our End-to-End Parachain Development Process
A proven, phased approach to build, secure, and launch your scalable virtual world on Polkadot or Kusama. We manage the full lifecycle, from initial architecture to mainnet deployment and ongoing governance.
01
Architecture & Design
We design your parachain's core logic, tokenomics, and consensus model tailored for high-throughput virtual worlds. This includes defining custom pallets for in-game assets, governance, and cross-chain interoperability.
2-4 weeks
Design Phase
100%
Technical Specs
02
Core Development & Integration
Our Substrate experts build and integrate custom pallets for your virtual world's economy, including NFT marketplaces, player identity, and real-time event handling. We ensure seamless integration with IPFS/Arweave for asset storage.
8-12 weeks
Build Time
Rust/Substrate
Core Stack
03
Security & Audit
Every parachain undergoes rigorous internal review followed by an external audit from a leading Web3 security firm. We implement OpenZeppelin patterns and provide a comprehensive vulnerability report.
2 Audits
Minimum
Certik
Partner Auditor
04
Testnet Deployment & Stress Testing
We deploy to Rococo (Polkadot) or Westend (Kusama) testnets, executing load tests simulating thousands of concurrent users and transactions to validate performance and economic stability under peak conditions.
10k+ TPS
Load Test Target
< 2 sec
Block Time
05
Crowdloan & Mainnet Launch
We manage the technical setup for parachain slot auctions, including crowdloan smart contracts and reward distribution. We handle the final deployment to Polkadot/Kusama mainnet with zero-downtime migration.
99.9% SLA
Launch Uptime
Full Support
Auction Management
06
Post-Launch Governance & Upgrades
We establish on-chain governance (OpenGov/Governance v2) and provide ongoing support for runtime upgrades, pallet enhancements, and parachain maintenance, ensuring your world evolves without forks.
24/7
Monitoring
Forkless
Runtime Upgrades
Technical & Commercial Insights
Frequently Asked Questions on Metaverse Parachains
Get clear answers on timelines, costs, and technical capabilities for building a custom Substrate parachain for your virtual world.
A production-ready Substrate parachain for a virtual world typically takes 8-12 weeks from kickoff to mainnet launch. This includes 2-3 weeks for core logic and pallet development, 3-4 weeks for integration with your game engine (Unity/Unreal), 2 weeks for security audits, and 2-3 weeks for testnet deployment and final optimization. We deliver using our proven 4-phase framework to ensure predictable delivery.
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