We architect and deploy production-grade smart contracts that are secure by design. Our process includes formal verification, comprehensive unit testing, and integration with leading audit firms like CertiK and Quantstamp to mitigate risk before mainnet deployment.
LABS
Services
Real-Time News Article Immutable Archiving System
We build systems that capture, timestamp, and permanently archive news articles at the moment of publication onto decentralized storage, creating a tamper-proof record of original content.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
- Custom Logic: Build on
ERC-20,ERC-721,ERC-1155, and bespoke standards. - DeFi Protocols: DEX/AMM, lending/borrowing pools, yield aggregators.
- Gas Optimization: Achieve up to 40% reduction in transaction costs through efficient bytecode.
- Full Lifecycle Support: Development, deployment, upgrade management, and monitoring.
Reduce your time-to-market from months to weeks. We deliver a fully audited MVP in 4-6 weeks, complete with documentation and a security report.
key-features-cards
ARCHITECTURE & GUARANTEES
Core System Capabilities We Deliver
Our immutable archiving system provides the technical foundation for news integrity. We deliver enterprise-grade security, verifiable proof, and seamless integration to protect your content's legacy.
02
Real-Time Archiving Engine
Our system ingests and processes articles in under 3 seconds from publication. We handle RSS feeds, API pushes, and manual submissions with automatic metadata extraction and hash generation.
< 3 sec
Ingestion SLA
99.9%
Processing Uptime
04
Enterprise-Grade Security & Compliance
Built with SOC 2 Type II principles. All cryptographic operations use industry-standard libraries (OpenZeppelin, ethers.js). We undergo regular third-party smart contract audits.
SOC 2
Framework
Regular
Security Audits
06
Comprehensive Audit Dashboard
Clients receive a dedicated dashboard to monitor archiving status, view verification proofs, generate compliance reports, and manage API keys and integrations.
Real-time
Monitoring
Exportable
Compliance Logs
benefits
TANGIBLE RESULTS
Business Outcomes: Trust as a Service
Our Real-Time News Article Immutable Archiving System delivers verifiable trust, transforming how publishers, media companies, and legal entities manage digital content. Move beyond promises to provable, on-chain integrity.
01
Provable Content Integrity
Every article version is anchored to a public blockchain (Ethereum, Solana) with a cryptographic hash, creating an immutable, timestamped proof of existence. Clients can independently verify content authenticity in seconds.
Immutable
Proof of Existence
Public
Verification
02
Audit-Ready Compliance
Generate a complete, tamper-proof chain of custody for every published piece. Meets evidentiary standards for legal discovery, regulatory compliance (SEC, FINRA), and internal governance with automated audit trails.
Full Chain
of Custody
Regulatory
Compliance Ready
03
Eliminate Dispute Resolution Costs
Settle claims of misinformation, defamation, or content alteration instantly with cryptographic proof. Drastically reduce legal fees and operational overhead associated with manual verification and evidence gathering.
Instant
Verification
Reduced
Legal Overhead
04
Brand Trust & Credibility
Publicly demonstrate a commitment to transparency and accountability. Differentiate your publication by offering readers and partners a verifiable source of truth, enhancing brand authority and user loyalty.
Enhanced
Brand Authority
Verifiable
Transparency
05
Future-Proof Archival
Decentralized storage integration (IPFS, Arweave) ensures content permanence independent of any single server or platform. Guarantee access to original articles for decades, immune to link rot or takedowns.
Decentralized
Permanence
Immune to
Link Rot
06
Operational Efficiency
Automate the archival and verification workflow with our API-first platform. Integrate directly into your CMS (WordPress, Drupal, custom) to archive on publish, eliminating manual processes and human error.
API-First
Integration
Automated
on Publish
Cost-Benefit Analysis
Build vs. Buy: Immutable Archiving System
Compare the total cost, risk, and time investment of developing a real-time news archiving system in-house versus partnering with Chainscore Labs.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-9 months | 4-6 weeks |
Initial Development Cost | $250K - $500K+ | $75K - $150K |
Smart Contract Security | High Risk (Requires external audit) | Low Risk (Pre-audited, battle-tested templates) |
On-Chain Data Integrity | Custom implementation | Proven cryptographic proofs (Merkle Patricia Tries) |
Multi-Chain Support (EVM) | Per-chain development | Native support for Ethereum, Polygon, Arbitrum, Base |
Real-Time Indexing & API | Build & maintain pipeline | Managed service with GraphQL API |
Ongoing DevOps & Maintenance | 1-2 FTEs ($180K+/year) | Included with 99.9% SLA |
Legal Proof of Existence | Custom compliance framework | Pre-built attestation & notarization flows |
Total Year 1 Cost | $430K - $680K+ | $75K - $150K |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Delivery Process: From Specification to Production
We deliver production-ready, immutable archiving systems on a fixed timeline. Our proven 6-week process ensures your news data is secured on-chain with enterprise-grade reliability.
01
Phase 1: Discovery & Specification
We conduct a technical deep-dive to define your archiving logic, data schemas (IPFS vs. Arweave), and target blockchain (Ethereum, Polygon, Arbitrum). Deliverable: A detailed technical specification document.
1 Week
Duration
100%
Requirements Locked
02
Phase 2: Smart Contract Architecture
Our engineers develop the core immutable ledger: custom Solidity smart contracts for timestamping, proof generation, and data anchoring. Includes gas optimization and OpenZeppelin security patterns.
2 Weeks
Development
OpenZeppelin
Security Standard
03
Phase 3: Backend Integration & Indexing
We build the scalable ingestion pipeline (Node.js/Python) to process RSS/API feeds, hash content, and submit transactions. A Graph Protocol subgraph is deployed for real-time querying of archived articles.
2 Weeks
Build Time
< 5 sec
Ingestion Latency
04
Phase 4: Security Audit & Testing
All smart contracts undergo a comprehensive audit by our internal security team, with optional third-party audit integration. Rigorous testing against live testnets (Sepolia, Mumbai) ensures reliability.
1 Week
Audit Cycle
100%
Test Coverage
05
Phase 5: Deployment & Monitoring
We handle the full production deployment to your specified mainnet, configure automated monitoring (alerting for failed transactions), and provide complete infrastructure-as-code documentation.
Live in 1 Day
Go-Live
24/7
Health Monitoring
06
Phase 6: Handover & Support
We deliver the full codebase, admin keys, and operational runbooks. Includes 30 days of post-launch support and training for your engineering team to ensure long-term ownership.
30 Days
Included Support
Full
Code Ownership
Real-Time Archiving
Frequently Asked Questions
Get clear answers on how our immutable news archiving system works, its security, and integration process.
Our system uses a multi-layered ingestion pipeline. News articles are captured via API feeds or webhooks, hashed, and timestamped. The content hash and metadata are then anchored on-chain (typically Ethereum or Polygon) within seconds via a cost-efficient batch transaction model. We provide a verifiable proof-of-existence certificate for each article, accessible via our API or 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