Secure, audited smart contracts built for production and scale.
We architect and deploy custom smart contracts on EVM and Solana that are secure by design. Our development process integrates formal verification and automated testing from day one, ensuring your core logic is robust before the first line of code is written.
Deliver a production-ready, audited contract in as little as 2-4 weeks.
Our full-cycle service includes:
OpenZeppelin and Solana-Program libraries.Hardhat/Anchor.Etherscan/Solscan.We specialize in complex DeFi primitives, NFT ecosystems with dynamic traits, and cross-chain bridges. Every contract is built for upgradability and comes with detailed technical documentation for your engineering team.
Our enterprise-grade DeFi audit trail provides the immutable, granular, and verifiable data layer required for institutional compliance, risk management, and operational transparency.
Every on-chain and off-chain event is cryptographically sealed to an immutable ledger, providing a tamper-proof chain of custody for assets and approvals. Enables forensic analysis and non-repudiation for regulators and internal auditors.
Pre-configured and custom rule engines monitor transactions against OFAC lists, internal policies, and jurisdictional requirements in real-time. Triggers alerts and automated holds for suspicious activity before settlement.
Implement fine-grained, auditable access controls. Define roles for auditors, compliance officers, and risk teams with specific data visibility and export permissions, ensuring principle of least privilege.
Generate standardized reports for FATF Travel Rule, MiCA, and other global frameworks directly from the verified audit trail. Exports are time-stamped and signed, ready for submission to authorities.
Correlate events across Ethereum, Solana, and other L2s with internal database states and custodial records. Provides a single source of truth, eliminating reconciliation gaps for treasury management.
Our enterprise-grade audit trail transforms mandatory compliance from a cost center into a powerful engine for operational intelligence and strategic decision-making.
Generate SEC, FINRA, and MiCA-ready reports with a single API call. Eliminate manual data aggregation and reduce reporting preparation time by 90%.
Monitor transactions across EVM, Solana, and Cosmos chains for suspicious patterns. Set custom alerts for OFAC sanctions, wallet clustering, and anomalous flows.
Provide immutable proof of fund flows and settlement finality to treasury and finance teams. Optimize capital allocation with verifiable on-chain data.
Create dashboards with granular, permissioned views into protocol treasury management, yield strategies, and asset movements for stakeholder reporting.
Maintain a cryptographically-verifiable chain of custody for all transactions. Resolve internal or external disputes with tamper-proof evidence in minutes, not weeks.
Compare our audit trail service tiers to find the right fit for your project's security, compliance, and operational needs.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Audit & Integration | |||
Real-Time Transaction Monitoring | Last 30 days | Full history | Full history + alerts |
Regulatory Compliance Reports | Basic (AML) | Advanced (AML/CFT) | Custom (AML/CFT/Travel Rule) |
Data Retention & Archival | 1 year | 3 years | 7 years (immutable) |
API Access & Query Limits | 1,000 req/day | 10,000 req/day | Unlimited |
SLA & Incident Response | Business hours | 24/7, <24h | 24/7, <4h, Dedicated Engineer |
Custom Rule Engine & Alerts | |||
On-Chain Attestation & Proofs | |||
Starting Price (Annual) | $12,000 | $45,000 | Custom Quote |
Our structured, four-phase approach ensures your DeFi audit trail is implemented with enterprise-grade security, compliance, and performance from day one.
We analyze your existing DeFi stack to design an immutable audit trail that integrates seamlessly with your smart contracts and off-chain systems, ensuring data integrity without disrupting performance.
Our engineers implement non-invasive event logging and state capture directly within your Solidity/Vyper contracts, using proven patterns to guarantee tamper-proof data emission for every transaction.
We deploy high-throughput indexers (The Graph, Subsquid) and secure, verifiable storage layers (IPFS, Arweave) to capture, structure, and persist audit data with sub-second latency.
We build the dashboards and API endpoints that transform raw blockchain data into auditable reports for regulators (MiCA, Travel Rule) and internal risk teams, with role-based access control.
Compare the total cost, risk, and time investment of developing an enterprise-grade DeFi audit trail in-house versus leveraging Chainscore's battle-tested solution.
| Factor | Build In-House | Chainscore Solution |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $50K - $150K |
Security & Audit Overhead | High (unaudited, custom risk) | Low (pre-audited, standardized) |
Ongoing Maintenance (Annual) | 2-3 FTEs ($200K+) | Optional SLA ($30K - $80K) |
Compliance & Reporting Features | Custom build required | Pre-built, configurable modules |
Multi-Chain Support | Per-chain integration needed | Native (EVM, Solana, Cosmos SDK) |
Real-time Alerting & Monitoring | Build from scratch | Included with 24/7 dashboards |
Total Cost of Ownership (Year 1) | $450K - $950K+ | $80K - $230K |
Get clear answers on implementation, security, and support for our immutable transaction logging service.
Standard deployments are completed in 2-4 weeks. This includes integration with your existing smart contracts, configuration of event listeners, and deployment of the immutable logging infrastructure. Complex multi-chain deployments or custom compliance rule engines may extend this timeline, which we scope and quote for upfront.
Our experts will offer a free quote and a 30min call to discuss your project.