We architect and deploy custom smart contracts that form the secure backbone of your application. Our development process is built on audited patterns and a security-first methodology to protect your assets and users.
LABS
Services
Real Estate Tokenization Smart Contract Upgrade Management
Secure, auditable upgrade systems for mission-critical real estate token contracts. We implement battle-tested patterns like Transparent Proxiles and UUPS with governance controls to future-proof your RWA platform.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Protocol Logic: DEXs, lending/borrowing, staking, governance, and NFT marketplaces.
- Security: Formal verification, comprehensive unit/integration testing, and pre-audit reviews.
- Deployment: Full lifecycle management from testnet to mainnet with verified source code.
We deliver contracts that are gas-optimized, upgradeable, and ready for your 2-week MVP sprint.
key-features-cards
PRODUCTION-GRADE SECURITY
Secure Upgrade Architecture & Governance
Future-proof your real estate tokenization platform with battle-tested upgrade patterns and multi-layered governance controls, ensuring zero downtime and zero vulnerabilities during contract evolution.
01
Transparent Proxy Architecture
We implement OpenZeppelin's Transparent Proxy standard to separate logic from storage, enabling seamless, low-risk upgrades without disrupting user balances or property records.
Zero Downtime
During Upgrades
Gas-Optimized
Proxy Calls
02
Multi-Signature Governance
Deploy secure, on-chain governance with configurable multi-signature wallets or DAO frameworks (like OpenZeppelin Governor) for controlled, auditable upgrade approvals.
Role-Based
Access Control
On-Chain
Audit Trail
03
Comprehensive Upgrade Testing
Rigorous simulation of upgrade paths using forked mainnet environments and property-specific test suites to prevent state corruption and ensure data integrity.
100% Coverage
State Variables
Mainnet Fork
Testing
04
Emergency Security Council
Implement a failsafe mechanism with a time-locked, privileged council to pause operations or execute critical security patches in the event of a discovered vulnerability.
< 24 Hrs
Response SLA
Time-Locked
Actions
05
Upgrade Rollback & Versioning
Maintain a complete version history of all logic contracts with one-click rollback capabilities, ensuring you can revert to a previous, verified state instantly.
Instant Revert
Rollback
Full History
Immutable Log
06
Post-Upgrade Monitoring & Verification
Continuous monitoring of key contract metrics and automated verification scripts post-upgrade to confirm all property token functions operate as intended.
Real-Time
Alerts
Automated
Verification
benefits
PROVEN RESULTS
Business Outcomes: Reduce Risk & Enable Growth
Our upgrade management framework delivers measurable security and operational improvements, directly impacting your platform's compliance, reliability, and market trust.
01
Eliminate Upgrade Vulnerabilities
Secure, phased smart contract deployments using OpenZeppelin's Transparent Proxy and UUPS patterns, with zero-downtime migrations to prevent exploits during critical updates.
100%
Zero-Downtime Upgrades
0
Critical Post-Upgrade Incidents
02
Ensure Continuous Compliance
Automated compliance checks integrated into every upgrade pipeline, ensuring tokenized assets adhere to evolving SEC, MiCA, and jurisdictional regulatory frameworks.
24/7
Regulatory Monitoring
Automated
Audit Trail Generation
03
Accelerate Time-to-Market
Pre-built, audited upgrade modules for common real estate tokenization features (e.g., dividend distributions, KYC gating) reduce custom development from months to weeks.
< 3 weeks
Feature Deployment
70%
Faster Development
04
Future-Proof Your Architecture
Design and implement upgradeable storage layouts and modular contract architectures, enabling seamless integration of new standards (ERC-3643, ERC-1400) without platform forks.
Backward Compatible
All Upgrades
Modular
Architecture
05
Guarantee Asset Integrity
Immutable, on-chain record of all contract states, upgrade proposals, and governance votes, providing verifiable proof of asset ownership history and management actions.
Immutable
Audit Log
On-Chain
Governance History
06
Reduce Operational Overhead
Managed upgrade lifecycle—from testing on forked mainnets to production deployment and rollback planning—freeing your team to focus on core product development.
Managed
Full Lifecycle
90%
Less DevOps Burden
Strategic Infrastructure Decisions
Managed Upgrades vs. Immutable Contracts
A detailed comparison of two foundational approaches to smart contract lifecycle management for real estate tokenization, highlighting the trade-offs between flexibility, security, and operational overhead.
| Consideration | Immutable Contracts | Managed Upgrades (Chainscore) |
|---|---|---|
Time to Initial Deployment | 4-6 weeks | 4-6 weeks |
Post-Launch Bug Fix Capability | None (requires migration) | Yes (controlled upgrade) |
Feature & Compliance Updates | Not possible | Scheduled deployments |
Security & Audit Overhead | Critical (one-time) | Continuous (integrated) |
Team Expertise Required | Expert Solidity, Security | Standard Web3 Integration |
Operational Risk | High (irreversible errors) | Managed (rollback capability) |
Long-Term Maintenance Cost | $150K+ (migrations) | $50K-$100K/year (SLA) |
Investor & Regulatory Confidence | Variable | High (transparent governance) |
Recommended For | Simple, final-use cases | Evolving platforms & regulated assets |
how-we-deliver
CORE INFRASTRUCTURE
Smart Contract Development
Secure, audited smart contracts that power your Web3 product's core logic and tokenomics.
We build production-grade smart contracts on EVM and Solana with a focus on security, gas efficiency, and upgradability. Every contract undergoes rigorous internal review and is designed for mainnet deployment from day one.
Reduce your time-to-market with battle-tested contract templates and a deployment pipeline that gets your MVP live in 2-3 weeks.
Our development process delivers:
- Custom token contracts (
ERC-20,ERC-721,SPL) with tailored minting, vesting, and governance logic. - DeFi primitives including automated market makers (AMMs), staking pools, and yield aggregators.
- Gas-optimized code that can reduce user transaction costs by up to 40% versus unaudited implementations.
- Upgradeable architecture using
Transparent ProxyorUUPSpatterns to future-proof your protocol.
Security is non-negotiable. We integrate OpenZeppelin libraries, conduct multi-stage internal audits, and prepare comprehensive documentation for third-party audit firms like CertiK or Quantstamp, ensuring your contracts are resilient against the top 10 OWASP vulnerabilities.
Managed Smart Contract Lifecycle
Project Timeline & Deliverables
A structured, phased approach to upgrading and managing your real estate tokenization platform's core contracts, from initial assessment to ongoing governance.
| Phase & Deliverable | Assessment & Planning (Weeks 1-2) | Development & Audit (Weeks 3-8) | Deployment & Support (Weeks 9-12+) |
|---|---|---|---|
Comprehensive Code Review & Risk Assessment | |||
Upgrade Architecture & Migration Plan | |||
Smart Contract Development & Unit Testing | |||
Third-Party Security Audit (2 Firms) | |||
Testnet Deployment & Simulation | |||
Mainnet Deployment & Verification | |||
Post-Launch Monitoring (30 Days) | |||
Documentation & Handoff | |||
Optional: Ongoing Upgrade Management SLA | Custom |
Technical & Process Details
Frequently Asked Questions on RWA Contract Upgrades
Get clear answers on timelines, security, costs, and our methodology for upgrading your real estate tokenization smart contracts.
Our standard upgrade process takes 2-4 weeks from kickoff to mainnet deployment. This includes a 1-week audit and security review, 1-2 weeks for development and internal testing, and a final week for staging deployment and client acceptance. Complex protocols with novel features may extend to 6-8 weeks. We provide a detailed Gantt chart at project start.
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