We deliver audit-ready code for ERC-20, ERC-721, and custom protocols, ensuring zero critical vulnerabilities from day one. Our process includes formal verification and gas optimization, reducing deployment risk and operational costs.
LABS
Services
Smart Contract-Triggered CDN Updates
We develop automated systems where on-chain events or DAO governance votes trigger immediate CDN configuration changes, cache purges, and content distribution rule updates.
Chainscore © 2026
overview
CORE SERVICES
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- End-to-End Development: From ideation to mainnet deployment with
Hardhat/Foundry. - Security-First: Adherence to OpenZeppelin standards and comprehensive test suites.
- Gas Optimization: Achieve up to 40% lower transaction fees through expert bytecode tuning.
- Multi-Chain Ready: Deployments optimized for Ethereum, Polygon, Arbitrum, and other EVM chains.
We specialize in complex logic for DeFi, NFTs, and DAOs, turning your technical requirements into robust, maintainable on-chain systems. Get a production-ready MVP in as little as 2 weeks.
key-features-cards
AUTOMATED INFRASTRUCTURE
Core Capabilities We Deliver
We architect and deploy secure, event-driven systems that connect your on-chain logic to real-world infrastructure, eliminating manual processes and ensuring instant consistency.
01
Smart Contract Integration Layer
We build robust, gas-optimized smart contracts that emit standardized events (ERC-20 transfers, NFT mints, governance votes) to trigger downstream CDN updates. Includes comprehensive testing and deployment on your network of choice.
ERC-20/721/1155
Standards
OpenZeppelin
Security Base
02
Event-Driven Update Orchestrator
Our high-availability listener service monitors your blockchain for contract events, validates them, and securely triggers precise CDN purge/invalidation APIs (Cloudflare, Fastly, Akamai) within seconds.
< 2 sec
Trigger Latency
99.9%
Event Delivery SLA
03
Security & Access Control
Every update is cryptographically verified. We implement multi-signature requirements, rate limiting, and IP allowlisting for CDN APIs to prevent unauthorized purges and ensure only valid on-chain actions update your cache.
Zero-trust
Model
Sig. Verification
Mandatory
04
Monitoring & Incident Response
Gain full visibility with dashboards tracking event backlog, CDN API health, and update success rates. We provide 24/7 alerting and automated rollback procedures for failed updates to maintain site integrity.
24/7
Alerting
< 5 min
MTTR Target
05
Multi-CDN & Fallback Strategy
We design systems to update multiple CDN providers simultaneously or sequentially based on failover logic. Ensures global cache consistency and high availability even if a primary provider experiences issues.
Active-Active
Deployment
Automated
Failover
06
Compliance & Audit Trail
Every cache update is immutably logged with its originating transaction hash, block number, and triggering event. Provides a verifiable audit trail for compliance, debugging, and proving system integrity.
Immutable
Logs
Tx Hash Linked
Each Update
benefits
DELIVERABLES
Business Outcomes for Your Project
Our Smart Contract-Triggered CDN service delivers measurable infrastructure improvements, reducing operational overhead and accelerating your product roadmap.
01
Automated, Trustless Updates
Eliminate manual deployment processes and central points of failure. Frontend updates are executed automatically and verifiably on-chain, ensuring your dApp's UI is always in sync with contract logic.
0
Manual Steps
< 5 min
Update Time
02
Enhanced Security & Integrity
Every CDN update is cryptographically verified against on-chain permissions. Prevent unauthorized changes and ensure users always load the correct, intended frontend version, mitigating supply-chain attacks.
100%
Update Verifiability
Multi-sig
Governance
03
Reduced Time-to-Market
Deploy feature updates and hotfixes in minutes, not days. Tightly couple your frontend and smart contract releases without DevOps bottlenecks, enabling rapid iteration and A/B testing.
90%
Faster Releases
CI/CD
Native Integration
04
Developer Experience & Control
Integrate with existing workflows using our SDKs for Foundry/Hardhat. Maintain full control over update logic and permissions via familiar smart contract patterns, reducing learning curves.
1 day
Integration Time
TypeScript/Solidity
SDK Support
05
Enterprise-Grade Reliability
Built on globally distributed CDN infrastructure with automatic failover. We provide SLAs for uptime and propagation latency, ensuring your dApp remains accessible during critical updates.
99.9%
Uptime SLA
< 60s
Global Propagation
06
Auditable Change History
Every frontend version change is permanently recorded on the blockchain. Provide transparent, immutable audit trails for compliance, user trust, and simplified debugging of past states.
Immutable
On-chain Log
Full
Version History
Smart Contract-Triggered CDN Updates
Implementation Tiers & Deliverables
Compare our service packages for integrating on-chain triggers with your content delivery network.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Development & Audit | |||
Custom Trigger Logic (e.g., NFT mint, DAO vote) | Basic (1 event) | Advanced (3 events) | Unlimited |
Supported CDN Providers | AWS CloudFront | AWS, Cloudflare, Fastly | All major providers + custom |
Deployment & Integration Support | Documentation only | Guided deployment | Full white-glove deployment |
Monitoring & Alerting | Basic dashboard | Real-time alerts + dashboard | 24/7 SOC2-monitored alerts |
Mean Time to Resolution (MTTR) | 48 business hours | 8 business hours | 4 hours (24/7) |
Service Level Agreement (Uptime) | 99.5% | 99.9% | 99.99% |
Automated Rollback & Recovery | |||
Custom Integration Development | Up to 2 endpoints | Full API suite | |
Project Timeline | 2-4 weeks | 4-6 weeks | Custom |
Pricing (One-Time + Annual) | $15K + $5K/yr | $45K + $15K/yr | Custom |
how-we-deliver
A PROVEN FRAMEWORK
Our Development & Integration Process
We deliver production-ready, secure smart contract-triggered CDN systems through a structured, transparent process designed for rapid deployment and long-term reliability.
01
Architecture & Design Review
We analyze your existing infrastructure and design a secure, gas-efficient event-driven architecture. This includes selecting the optimal blockchain (EVM, Solana, etc.), defining the smart contract interface, and planning the off-chain CDN update logic.
48 hours
Initial Design
3+ Options
Architecture Reviewed
02
Smart Contract Development
Our engineers write, test, and optimize the on-chain logic in Solidity, Rust, or Vyper. We implement OpenZeppelin standards, incorporate gas-saving patterns, and ensure secure access control for triggering CDN updates.
OpenZeppelin
Security Base
< 1 week
Core Contract Dev
03
Off-Chain Listener & API Integration
We build a robust, high-availability listener service that monitors your smart contracts. Upon detecting a verified event, it securely triggers your CDN's API (Cloudflare, AWS CloudFront, Fastly) to purge or update content.
99.9% SLA
Listener Uptime
< 2 sec
Event to Trigger
04
Security Audit & Testing
Every component undergoes rigorous testing, including unit tests, integration tests simulating mainnet conditions, and a final review against common vulnerabilities. We provide a comprehensive audit report.
100% Coverage
Unit Tests
OWASP & SWC
Standards Checked
05
Deployment & Configuration
We handle the deployment of smart contracts to your chosen network (Mainnet, Testnet) and the configuration of the off-chain listener in your cloud environment (AWS, GCP, Azure). Includes full documentation.
2-3 days
Production Deployment
Full Docs
Handover Included
06
Monitoring & Maintenance
We provide ongoing support with 24/7 monitoring of the event pipeline, performance dashboards, and alerting for failed CDN updates. Optional retainer for upgrades and new feature integration.
24/7
System Monitoring
< 15 min
Critical Response
security
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to mainnet deployment.
We architect and build production-grade blockchain systems tailored to your specific use case. Our full-cycle development delivers a complete, audited, and deployable network—not just a proof-of-concept.
- Protocol & Consensus Design: Custom
EVMorSubstrate-based chains, with BFT consensus for enterprise-grade finality. - Smart Contract Suite: Secure
Solidity/Rustdevelopment with formal verification and third-party audit coordination. - Node Infrastructure: Managed validator setup, RPC endpoints, and block explorers with 99.9% uptime SLAs.
- Bridge & Interop: Secure cross-chain messaging and asset bridges using
LayerZeroorAxelar.
We handle the entire stack so your team can focus on application logic and user growth, reducing time-to-market from months to as little as 8 weeks.
Smart Contract-Triggered CDN
Frequently Asked Questions
Get clear answers on how our service integrates blockchain events with global content delivery.
Our service deploys a secure off-chain listener that monitors your smart contract for specific on-chain events (e.g., a successful mint, a governance vote). When a qualifying event is detected, it automatically executes a pre-defined API call to your CDN provider (like Cloudflare, AWS CloudFront, or Fastly) to purge specific cache keys or update origin configurations. The entire process is secured with API keys stored in a secrets manager and typically completes in under 5 seconds.
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