We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and multi-stage audits to ensure your logic is bulletproof.
LABS
Services
Solana Rust-Based Tax Ledger Automation
We develop custom, high-performance tax ledger systems on Solana. Automatically categorize DeFi transactions, calculate capital gains/losses in real-time, and generate jurisdiction-specific tax reports.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenomics to governance, we translate your business rules into immutable, efficient on-chain code.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms.
- Enterprise Logic: Multi-signature wallets, vesting schedules, and compliant KYC/AML modules.
- Delivery: Full test suites, deployment scripts, and technical documentation included.
key-features-cards
ENGINEERED FOR ENTERPRISE
Core Capabilities of Our Solana Tax Ledger
Our ledger is not a generic accounting tool. It's a purpose-built, Rust-based system engineered to automate the most complex tax and compliance workflows on Solana, delivering auditable precision and operational efficiency.
01
Real-Time Transaction Ingestion
Continuously ingest and parse Solana transactions, SPL token transfers, and DeFi interactions directly from the RPC. Our system normalizes raw on-chain data into a structured, queryable format for immediate tax calculation.
< 1 sec
Ingestion Latency
100%
Data Coverage
02
Automated Cost-Basis & FIFO/LIFO
Automatically calculate capital gains and losses using configurable accounting methods (FIFO, LIFO, HIFO). The system tracks cost basis across wallets and handles complex scenarios like airdrops, staking rewards, and NFT sales.
0 Manual Entry
Eliminates Errors
FIFO/LIFO/HIFO
Supported Methods
03
Regulatory Report Generation
Generate compliant tax forms (e.g., IRS Form 8949, Schedule D) and detailed audit trails directly from the ledger. Reports are formatted for global jurisdictions and integrate seamlessly with enterprise accounting software.
IRS, HMRC
Jurisdiction Ready
PDF/CSV/API
Export Formats
04
Multi-Entity & Wallet Aggregation
Consolidate tax liability across hundreds of wallets, DAO treasuries, and corporate entities into a single, unified view. Define custom entity structures and ownership rules for precise financial reporting.
Unlimited
Wallets per Entity
Role-Based
Access Control
05
Audit-Ready Immutable Ledger
Every calculation and data transformation is cryptographically hashed and stored in an immutable audit log. Provides regulators and auditors with a verifiable, tamper-proof record of all tax determinations.
Cryptographic Proof
Data Integrity
Full Traceability
From Tx to Report
benefits
STRATEGIC ADVANTAGES
Business Outcomes: Beyond Compliance
Our Solana-based tax ledger automation delivers more than just regulatory compliance. It becomes a strategic asset, unlocking new efficiencies, insights, and revenue opportunities for your financial operations.
01
Real-Time Financial Intelligence
Gain a live, immutable view of tax liabilities, capital gains, and transaction flows. Make data-driven decisions with sub-second latency, powered by Solana's high-throughput ledger.
< 400ms
Data Finality
24/7
Real-Time Visibility
02
Automated Audit Trail & Reporting
Eliminate manual reconciliation. Every taxable event is immutably recorded on-chain, generating a cryptographically verifiable audit trail that streamlines internal and external audits.
100%
Immutable Record
90%
Faster Audit Prep
03
Operational Cost Reduction
Drastically reduce manual accounting overhead and third-party reporting fees. Our automated ledger handles complex calculations (FIFO, LIFO, HIFO) at near-zero marginal cost.
70%
Lower Opex
$0.00025
Avg. Tx Cost
04
Scalable Multi-Jurisdiction Support
Built to handle evolving global regulations (FATF, MiCA, IRS). Our modular architecture allows for rapid integration of new tax rules and reporting formats for different regions.
50+
Jurisdictions Supported
2 weeks
New Rule Integration
05
Enhanced Investor & Stakeholder Trust
Provide transparent, on-demand proof of tax compliance. Automated, verifiable reporting builds credibility with investors, regulators, and enterprise partners.
SOC 2
Compliance Framework
On-Demand
Proof Generation
The Infrastructure Decision for FinTech Leaders
Build vs. Buy: Custom Ledger vs. Generic Tax Software
A technical and economic comparison for CTOs deciding between building a custom Solana ledger, using generic software, or partnering with Chainscore Labs for a purpose-built solution.
| Critical Factor | Build In-House | Generic Tax Software | Chainscore Custom Ledger |
|---|---|---|---|
Time to Production | 6-12 months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K (licensing + integration) | $80K - $200K (project-based) |
Solana Rust/Seahorse Optimization | Your team's expertise | Limited or none | Built-in, expert-level |
Real-Time On-Chain Data Processing | Must build pipeline | Batch imports only | Native, event-driven ingestion |
Regulatory Compliance (FIFO, LIFO, ACB) | Your legal liability | Pre-set, inflexible rules | Auditable, customizable logic |
Smart Contract & Program Integration | Full custom development | API-only, limited depth | Direct program interaction built-in |
Ongoing Maintenance & Updates | 2-3 FTE engineers | Vendor roadmap, upgrade fees | Optional SLA with 99.9% uptime |
Audit Trail & Data Provenance | You must implement | Basic logs | Immutable, on-chain verification layer |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $100K - $250K | $120K - $280K |
Strategic Advantage | Full control, high risk | Commoditized, no differentiation | Competitive edge, scalable foundation |
how-we-deliver
PREDICTABLE, SECURE, AND SCALABLE
Our Development & Integration Process
A transparent, phased approach to building and deploying your Solana-based tax ledger. We deliver production-ready systems with enterprise-grade security and clear milestones.
security-compliance
CORE SERVICES
Smart Contract Development
Secure, production-ready smart contracts built by Web3 veterans for your token, DeFi, or NFT project.
We architect and deploy audit-ready smart contracts on EVM-compatible chains like Ethereum, Polygon, and Arbitrum. Our process delivers gas-optimized, upgradeable code that meets your exact business logic, from custom ERC-20 tokens to complex DeFi protocols.
Reduce your time-to-market from months to weeks with our battle-tested development framework.
- Security-First Development: Built with
OpenZeppelinlibraries and following best practices to minimize vulnerabilities before formal audits. - Full Lifecycle Support: From initial design and
Soliditydevelopment to deployment, verification, and ongoing maintenance. - Measurable Outcomes: Achieve 99.9% uptime SLAs, sub-second finality, and gas savings up to 40% through optimization.
Solana Tax Ledger Development
Frequently Asked Questions
Get clear answers on our process, timeline, and technical approach for building your automated tax ledger on Solana.
A production-ready, custom tax ledger on Solana typically takes 4-8 weeks from kickoff to mainnet deployment. This includes 2 weeks for architecture and design, 3-4 weeks for core Rust development and testing, and 1-2 weeks for security audits and final integration. We provide a detailed project plan with milestones in the first week.
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