We architect and deploy custom smart contracts that power your token, DeFi protocol, or NFT platform. Our development process is built on security-first principles using Solidity 0.8+, OpenZeppelin libraries, and comprehensive audit trails to mitigate risk.
Token Allowance & Approval Change Monitors
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a market-ready product in 4-6 weeks, from initial spec to audited mainnet deployment.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, minting controls, and governance hooks. - DeFi & DEX Logic: Automated Market Makers (AMMs), liquidity pools, staking mechanisms, and yield optimizers.
- Security & Compliance: Formal verification, third-party audit coordination, and gas optimization for cost-efficient operations.
Core Monitoring Capabilities
Our platform delivers enterprise-grade monitoring for token allowances and approvals, providing the visibility and control required to secure assets and enforce compliance at scale.
Real-Time Approval Detection
Monitor on-chain events across 30+ EVM chains to instantly detect new or modified token approvals. Receive alerts within seconds of a transaction confirmation, enabling proactive risk management.
Granular Risk Scoring
Automatically assess the risk of every allowance change using our proprietary scoring engine. Factors include contract reputation, approval amount, and historical behavior to prioritize critical threats.
Comprehensive Audit Trail
Maintain a complete, immutable history of all allowance changes with full context: wallet addresses, contract interactions, timestamps, and amounts. Essential for internal audits and regulatory reporting.
Automated Policy Enforcement
Define and enforce custom security policies (e.g., max allowance limits, approved contract lists). Automatically trigger actions like notifications or integration with your security stack when policies are violated.
Multi-Wallet Portfolio View
Monitor allowance risks across your entire organization from a single dashboard. Aggregate data for hundreds of wallets, providing a holistic view of exposure and simplifying treasury management.
Why Build with Chainscore
Go beyond basic notifications. Our infrastructure provides the reliability, security, and actionable intelligence required to protect user assets and ensure compliance at scale.
Real-Time, Low-Latency Detection
Monitor ERC-20, ERC-721, and ERC-1155 allowance changes across 20+ EVM chains with sub-2-second latency. Never miss a critical approval event.
Enterprise-Grade Security & Uptime
Built on battle-tested infrastructure with SOC 2 compliance and 99.9% uptime SLA. Your monitoring layer is as secure as the assets it protects.
Actionable Risk Intelligence
Receive alerts enriched with risk scoring, threat context, and recommended actions. Distinguish between routine user activity and potential threats.
Seamless Integration & Scalability
Deploy in under 2 weeks with our SDKs, Webhooks, and REST APIs. Scales to handle millions of transactions without performance degradation.
Build vs. Buy: Approval Monitoring
Compare the total cost, risk, and resource commitment of building a token approval monitoring system in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Annual Maintenance & Ops | $100K - $200K | $15K - $50K (SLA) |
Security & Audit Overhead | High (unaudited risk) | Low (pre-audited, battle-tested) |
Coverage (EVM Chains) | Requires per-chain integration | 20+ chains (Ethereum, Polygon, Arbitrum, Base, etc.) |
Real-time Alert Latency |
| < 5 seconds (guaranteed) |
Historical Data Access | Build your own indexer | Full history from genesis block |
Team Expertise Required | Senior Solidity + DevOps + Security | Your integration engineer |
Compliance & Reporting | Manual, custom builds | Pre-built dashboards & APIs |
Total Cost of Ownership (Year 1) | $250K - $500K+ | $40K - $125K |
Our Delivery Methodology
We deliver production-ready monitoring infrastructure through a structured, transparent process designed for technical leaders who need reliability, not surprises.
Discovery & Architecture Review
We conduct a deep-dive technical session to map your token ecosystem, identify critical approval patterns, and define monitoring thresholds. This ensures our solution aligns with your specific security posture and compliance requirements.
Secure Integration & Deployment
Our engineers implement the monitoring agents using non-custodial, read-only RPC connections. We handle the full deployment lifecycle, including environment configuration and integration with your existing alerting systems (Slack, PagerDuty, etc.).
Comprehensive Testing & Validation
We simulate real-world approval events and attack vectors on a forked mainnet environment. This phase validates detection accuracy, alert latency, and system resilience before going live.
Production Monitoring & Support
Once live, we provide 24/7 system oversight, detailed analytics dashboards, and proactive threat intelligence updates. Our team offers dedicated support for tuning rules and responding to complex events.
Frequently Asked Questions
Get clear answers about our real-time monitoring service for ERC-20 token allowances and approvals.
Integration typically takes 1-3 business days. We provide a secure API endpoint and Webhook configuration. For most clients, the service is live and receiving alerts within a week of signing.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.