We deliver audit-ready code from day one. Our contracts are built on Solidity 0.8+ with OpenZeppelin libraries, following industry-standard security patterns to mitigate common vulnerabilities like reentrancy and overflow.
LABS
Services
Time-Locked Contract Expiry Alert System
A proactive monitoring and alerting service for Bitcoin's time-sensitive scripts (CLTV, CSV). We notify you of impending contract expiries to prevent irreversible fund loss, ensuring you never miss a critical deadline.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Reduce your time-to-audit by 40% and launch with confidence.
Our process includes:
- Comprehensive unit & integration testing with
Hardhat/Foundry. - Gas optimization reports to minimize user transaction costs.
- Formal verification for critical logic in high-value DeFi protocols.
We specialize in complex implementations:
- Custom DeFi primitives: AMMs, lending/borrowing pools, yield aggregators.
- Advanced tokenomics:
ERC-20,ERC-721,ERC-1155with vesting, staking, and governance modules. - Cross-chain interoperability: Layer 2 (
Arbitrum,Optimism) and bridging solutions.
key-features-cards
ENTERPRISE-GRADE SURVEILLANCE
Core Monitoring Capabilities
Our system provides continuous, multi-layered monitoring for time-locked contracts, delivering the actionable intelligence and automated safeguards your treasury and governance operations require.
01
Real-Time Expiry & Threshold Alerts
Get instant notifications via Slack, Discord, email, or SMS when a contract's lock period ends or a critical fund threshold is breached. Never miss a critical deadline or unauthorized withdrawal.
< 30 sec
Alert Latency
24/7/365
Monitoring
02
Multi-Chain Contract Discovery
We automatically discover and index time-locked contracts (TimelockController, VestingWallet, custom) across Ethereum, Polygon, Arbitrum, and other major EVM chains for a unified view.
15+
EVM Chains
100%
Coverage
03
Proactive Risk Simulation
Simulate the financial and operational impact of upcoming expiries before they execute. Model "what-if" scenarios for fund releases to inform better treasury management decisions.
Pre-Execution
Risk Analysis
Multi-Scenario
Modeling
04
Audit-Ready Compliance Logging
Every alert, access attempt, and state change is immutably logged with context. Generate comprehensive reports for internal audits, regulatory compliance, and stakeholder transparency.
Immutable
Logs
One-Click
Reporting
05
Programmatic Safety Nets
Configure automated fail-safes that trigger predefined actions—like pausing contracts or notifying signers—when expiry conditions are met, adding a layer of programmatic security.
Zero Trust
Framework
Auto-Execute
Actions
benefits
PROVEN INFRASTRUCTURE
Business Outcomes: Secure Your Bitcoin Operations
Our Time-Locked Contract Expiry Alert System delivers measurable security and operational improvements for institutions managing Bitcoin on-chain. Move from reactive monitoring to proactive risk management.
01
Eliminate Settlement Failures
Prevent costly transaction reversals and failed settlements by receiving automated, multi-channel alerts before your time-locked contracts expire. Integrates directly with your treasury management dashboard.
100%
Alert Accuracy
24/7
Monitoring
02
Reduce Operational Risk
Mitigate human error and oversight in complex multi-signature workflows. Our system provides an immutable audit trail of all expiry events and alert acknowledgments for compliance and internal reporting.
Zero
Missed Deadlines
SOC 2
Compliant Logs
03
Optimize Capital Efficiency
Unlock frozen capital predictably. With precise expiry forecasting, you can confidently plan fund redeployment, staking, or DeFi strategies without leaving assets idle in expired contracts.
>95%
Utilization Rate
Real-time
Balance Views
04
Enterprise-Grade Security & Uptime
Built on fault-tolerant, geographically distributed nodes monitoring the Bitcoin blockchain. All data is encrypted in transit and at rest, with role-based access control for your team.
99.95%
Uptime SLA
< 60s
Detection Latency
Infrastructure Decision Matrix
Build vs. Buy: Managing Timelock Risk
A cost and risk comparison between developing a time-locked contract expiry alert system in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Deploy | 4-6 months | 2-4 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Security Audit Requirement | Mandatory (Adds $50K-$100K) | Included (Pre-audited templates) |
Smart Contract Monitoring | Custom dev + node ops | 24/7 multi-chain monitoring |
Alert Delivery Channels | Basic (Email) | Advanced (Email, SMS, Slack, PagerDuty) |
False Positive Rate | High (Untested logic) | < 0.1% (Battle-tested) |
Ongoing Maintenance (Annual) | $80K - $150K (DevOps team) | $15K - $50K (Optional SLA) |
Total Cost of Ownership (Year 1) | $230K - $550K | $40K - $125K |
Risk of Critical Failure | High (Single point of failure) | Low (Redundant, decentralized) |
how-we-deliver
CORE INFRASTRUCTURE
Smart Contract Development
Secure, gas-optimized smart contracts built for production from day one.
We architect and deploy battle-tested smart contracts that form the foundation of your protocol. Our development process is built on OpenZeppelin standards, formal verification, and comprehensive audit readiness to ensure security and reliability.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, minting controls, and governance hooks. - DeFi Primitives: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms, and yield aggregators.
- Enterprise Logic: Multi-signature wallets, upgradeable proxy patterns, and cross-chain interoperability modules.
We deliver production-ready contracts in 2-4 weeks, with gas costs optimized by an average of 15-30% versus unaudited implementations.
Time-Locked Contract Expiry Alert System
Frequently Asked Questions
Get clear answers about our automated monitoring service for time-sensitive smart contracts.
Our system continuously monitors your smart contracts for time-locked functions (e.g., vesting schedules, governance proposals, token unlocks). It tracks expiry timestamps on-chain and sends configurable alerts via email, Slack, Discord, or SMS before critical deadlines, giving your team time to act. We support multi-chain monitoring from a single dashboard.
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