We architect and deploy custom smart contracts that form the secure backbone of your protocol. Our development process is built on audited patterns and gas-optimized code to ensure reliability and efficiency from day one.
LABS
Services
Sovereign AppChain for Cross-Border RWAs
We design, build, and deploy dedicated, application-specific blockchains for consortia to settle tokenized real-world assets across jurisdictions. Built for legal compliance, high performance, and tailored governance.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Full Lifecycle Development: From initial
Solidity/Rustarchitecture to deployment and verification onEVM,Solana, orCosmoschains. - Security-First Approach: All code undergoes internal audits and follows
OpenZeppelinstandards before submission to third-party auditors. - Measurable Outcomes: Achieve 99.9% uptime SLAs, reduce gas costs by up to 40%, and deploy a secure MVP in as little as 2 weeks.
We deliver battle-tested contracts that handle real value, so you can launch with confidence and scale without rework.
key-features-cards
DESIGN PRINCIPLES
Architected for Legal and Technical Sovereignty
Our Sovereign AppChain framework is engineered to give your cross-border RWA platform definitive control over its legal jurisdiction and technical stack, eliminating dependencies and compliance risks.
01
Jurisdiction-Specific Compliance Layer
We implement a modular legal wrapper that enforces on-chain rules for securities, KYC, and AML based on the asset's domicile (e.g., EU's MiCA, US Reg D/Reg S). This reduces regulatory overhead and provides clear audit trails.
10+
Jurisdictions Mapped
Automated
Rule Enforcement
02
Independent Validator & Governance
Your AppChain runs with a dedicated validator set you control or approve, ensuring transaction finality and governance are not subject to external network politics or downtime.
Sub-2s
Block Time
100%
Uptime Control
03
Custom Economic & Fee Model
Design your chain's native token economics, gas fee structure, and validator incentives tailored to your RWA settlement patterns, avoiding volatile external gas costs.
Predictable
Transaction Cost
Custom
Token Utility
04
Data Privacy & Sovereignty
Keep sensitive RWA transaction data and investor PII on your sovereign chain, with configurable privacy modules (zk-proofs, TEEs) and full control over data retention and archival.
Zero-Leak
Design Principle
GDPR-ready
Architecture
06
Full-Stack Technical Ownership
We deliver complete source code, deployment scripts, and node operational guides. You own the entire stack end-to-end, from the consensus client to the front-end integration layer.
100%
Code Ownership
Enterprise SLA
Support
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Consortium
We deliver a production-ready, compliant Sovereign AppChain for cross-border RWAs, designed to meet the stringent requirements of regulated financial institutions. Each outcome is backed by our technical expertise and proven deployment framework.
01
Regulatory-Compliant Chain Foundation
A sovereign chain built with embedded compliance modules (e.g., Chainalysis, Elliptic) and permissioned validator sets to meet AML/KYC obligations across multiple jurisdictions.
Pre-integrated
Compliance Oracles
ISO 27001
Security Framework
02
Interoperable Asset Bridge
Secure, audited cross-chain bridges for asset tokenization and settlement, connecting your RWA chain to major public networks (Ethereum, Polygon) and private ledgers.
< 5 min
Finality Time
Formal Verification
Bridge Security
03
High-Throughput Settlement Engine
Custom consensus (e.g., IBFT, Tendermint) and execution layer optimized for RWA transactions, delivering predictable sub-3-second finality and 1000+ TPS.
> 1000 TPS
Peak Throughput
< 3 sec
Transaction Finality
04
Managed Infrastructure & Observability
Full node operations, monitoring, and disaster recovery with 24/7 SRE support. Includes dashboards for transaction analytics and validator health.
99.95%
Uptime SLA
< 15 min
Recovery Time Objective
06
Accelerated Consortium Launch
End-to-end deployment from genesis block to mainnet, including member onboarding, governance setup, and initial asset minting, within a guaranteed timeline.
6-8 weeks
Time to Mainnet
White-glove
Onboarding
From MVP to Global Scale
Phased Development & Deployment
A structured roadmap for launching and scaling your sovereign AppChain for cross-border RWAs, from initial proof-of-concept to full enterprise production.
| Phase & Deliverables | Foundation (Weeks 1-4) | Launch (Weeks 5-12) | Scale (Ongoing) |
|---|---|---|---|
Chain Architecture & Design | Custom consensus, tokenomics, and RWA module blueprint | Deployed testnet with core RWA minting/burning | Multi-chain bridge integration & governance layer |
Core Smart Contracts | Audited RWA registry & compliance modules | Live mainnet deployment of all core contracts | Continuous upgrades & new financial instrument modules |
Node Infrastructure | 3-5 validator nodes on dedicated cloud | 10+ geographically distributed validator nodes | 50+ nodes with automated node orchestration |
Developer Tooling | Basic CLI & SDK for asset issuance | Full SDK, block explorer, and indexer API | Custom dashboard, analytics suite, and webhooks |
Security & Monitoring | Initial audit report & basic alerting | Bug bounty program & 24/7 health monitoring | Advanced threat detection & 99.9% uptime SLA |
Support & Maintenance | Weekly syncs & documentation | Priority Slack channel & 24h response SLA | Dedicated technical account manager & 4h emergency response |
Estimated Investment | $50K - $80K | $100K - $150K | Custom (typically $15K+/month) |
how-we-deliver
A PROVEN, END-TO-END PROCESS
Our Methodology: From Legal Framework to Live Mainnet
We manage the full lifecycle of your cross-border RWA AppChain, from regulatory compliance to high-performance production deployment. Our systematic approach de-risks your project and accelerates time-to-market.
Architectural Decision Matrix
Sovereign AppChain vs. Generic Smart Contract Platforms for RWAs
A technical comparison of infrastructure approaches for building compliant, high-performance cross-border RWA platforms.
| Critical Factor | Generic Smart Contract Platform (e.g., Ethereum L2) | Sovereign AppChain (Chainscore) |
|---|---|---|
Regulatory Compliance & Data Sovereignty | ||
Transaction Finality for Settlements | 2-15 minutes | < 2 seconds |
Custom Gas Token & Fee Structure | ||
Native KYC/AML Module Integration | Complex, Layer 2 add-on | Built-in at protocol layer |
Upgrade Flexibility & Fork Control | Governance dependent | Full sovereign control |
Cross-Border Settlement Cost | $5-$50 per tx | < $0.01 per tx |
Time to Deploy Compliant MVP | 6-9 months | 8-12 weeks |
Infrastructure & Dev Team Cost (Year 1) | $300K-$800K+ | $150K-$300K (managed) |
Sovereign AppChain Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical specifics for building a custom blockchain for cross-border Real World Assets (RWAs).
A production-ready Sovereign AppChain for cross-border RWAs typically takes 8-12 weeks from kickoff to mainnet launch. This includes 2 weeks for architecture design and tokenomics, 4-5 weeks for core development and smart contract auditing, and 2-3 weeks for testnet deployment, stress testing, and final security review. We provide a detailed, phase-gated project plan at the start of every 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