We architect and deploy secure, gas-optimized smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process is built on OpenZeppelin standards and includes formal verification for critical logic.
LABS
Services
Bitcoin Script Debugger & Simulator SDK
A developer-first SDK for writing, testing, and debugging complex Bitcoin Script and Miniscript contracts in a secure sandbox before live deployment.
Chainscore © 2026
overview
SECURE & AUDITED
Smart Contract Development
Production-ready smart contracts built with security-first development and comprehensive audit support.
Deliver a battle-tested contract suite in 2-4 weeks, from specification to audit-ready code.
- Core Deliverables: Custom
ERC-20,ERC-721,ERC-1155, staking, governance, and vault contracts. - Security Framework: Multi-signature deployment, upgradeability patterns, and automated vulnerability scanning.
- Audit-Ready Code: Fully documented, tested, and prepared for submission to leading firms like CertiK or Quantstamp.
key-features-cards
DEVELOPER-FIRST TOOLING
Core Capabilities of Our SDK
Our Bitcoin Script Debugger & Simulator SDK provides the essential tooling for developers to build, test, and deploy complex Bitcoin smart contracts with confidence and speed.
02
Full Transaction Simulator
Simulate complete Taproot (P2TR) and SegWit transactions in a sandboxed environment. Test complex spending conditions, multi-signature flows, and time-locks without spending real BTC.
03
Comprehensive Testnet Integration
Seamlessly deploy and validate your scripts on Bitcoin Testnet and Signet directly from the SDK. Includes pre-funded faucet access and automated transaction broadcasting for end-to-end testing.
04
Security & Best Practices Analyzer
Automated analysis of your Bitcoin Script for common vulnerabilities, anti-patterns, and cost inefficiencies. Enforces security standards derived from real-world contract audits.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Project
Our Bitcoin Script Debugger & Simulator SDK is engineered to deliver measurable improvements to your development lifecycle, security posture, and time-to-market.
01
Accelerated Development Cycles
Cut Bitcoin smart contract development time by up to 70%. Our SDK provides a deterministic, local simulation environment, eliminating the need for slow, expensive testnet deployments for every iteration.
70%
Faster Development
Local
Simulation
02
Eliminate Costly Testnet Errors
Identify and fix script logic flaws, fee miscalculations, and consensus rule violations before any on-chain transaction. Prevent irreversible mistakes and wasted transaction fees during the testing phase.
100%
Off-Chain Testing
$0
Wasted TX Fees
03
Enterprise-Grade Security & Reliability
Build with confidence using a toolset that enforces Bitcoin Core's consensus rules. Our SDK is built and maintained by experts with a track record of securing billions in on-chain value, ensuring your contracts behave as intended.
Bitcoin Core
Consensus Rules
Expert
Maintained
04
Seamless CI/CD Integration
Automate testing and validation of your Bitcoin scripts within your existing DevOps pipeline. Achieve continuous deployment for Layer 2 solutions, DLCs, and complex multisig wallets with automated regression suites.
Automated
Regression Testing
CI/CD
Native
05
Reduced Operational Complexity
Simplify your team's workflow with a unified debugging interface for Bitcoin Script, Miniscript, and Taproot. Onboard developers faster and reduce dependency on fragmented, manual testing tools.
Unified
Toolchain
Faster
Onboarding
06
Future-Proof Architecture
Leverage an SDK designed for Bitcoin's evolution. Our tooling is built to adapt to new OP codes and Taproot upgrades, protecting your development investment as the protocol advances.
Taproot
Ready
Upgrade
Adaptable
The Infrastructure Decision for Your Bitcoin Layer 2
Build vs. Buy: Developing In-House vs. Our SDK
A clear comparison of the time, cost, and risk involved in building a custom Bitcoin Script debugging environment versus integrating our production-ready SDK.
| Key Factor | Build In-House | Chainscore SDK |
|---|---|---|
Development Timeline | 6-12+ months | 2-4 weeks |
Initial Engineering Cost | $250K - $500K+ | $25K - $75K |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, battle-tested) |
Core Features | Basic debugger, custom simulator | Advanced debugger, full simulator, CI/CD integration |
Bitcoin Opcode Coverage | Manual implementation (prone to gaps) | Full coverage for Taproot, Miniscript, covenants |
Maintenance & Updates | Ongoing team cost ($150K+/year) | Included in annual license |
Time to First Valid Script | Months of R&D | Days of integration |
Support & Expertise | Your team's limited experience | Direct access to Bitcoin core devs |
Total Cost of Ownership (Year 1) | $400K - $650K+ | $50K - $150K |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery and Integration Process
We provide a structured, client-focused process to ensure your Bitcoin Script SDK integration is seamless, secure, and delivers immediate developer velocity.
01
Discovery & Requirements Analysis
We conduct a technical deep-dive to map your specific use case—be it a DLC, a complex covenant, or a custom L2—to the precise capabilities of our SDK. This ensures the solution is built to your exact specifications from day one.
1-2 days
Kickoff Time
Detailed Spec
Deliverable
02
Environment Setup & Sandbox Access
We provision your dedicated SDK instance and provide immediate access to our Bitcoin Script Simulator sandbox. Your team can start testing real transaction logic against our debugger API within hours, not weeks.
< 4 hours
Provisioning
Live API Keys
Deliverable
03
Integration & Custom Development
Our engineers work alongside your team to integrate the SDK into your stack. We handle complex customizations like custom opcode support, transaction flow modeling, and integration with your existing Bitcoin node or signer.
2-4 weeks
Typical Timeline
Direct Support
Included
04
Security Review & Best Practices
Every integration undergoes a rigorous review against Bitcoin Script security pitfalls. We enforce best practices for stack management, signature validation, and covenant design to protect your assets.
Comprehensive
Code Review
Security Report
Deliverable
05
Testing & Validation Suite
We deliver a custom test suite that validates your script logic against our simulator's execution trace, ensuring your contracts behave as expected on Signet, Testnet, and Mainnet before deployment.
100% Coverage
Target
Execution Traces
Included
06
Deployment & Ongoing Support
We assist with the final deployment to your production environment and provide ongoing SDK support, including updates for new Bitcoin protocol upgrades (like Taproot) and priority technical assistance.
SLA-Backed
Support
Protocol Updates
Included
Bitcoin Script SDK
Frequently Asked Questions
Get clear answers on integrating our Bitcoin Script Debugger & Simulator SDK into your development workflow.
Our SDK is designed as a drop-in toolchain enhancement. It integrates with popular Bitcoin development environments like Bitcoin Core, BDK, and Rust/C++ toolchains. You can run local simulations, step-through debug transactions, and validate scripts without broadcasting to mainnet. We provide CLI tools, language bindings, and IDE plugins to fit into your CI/CD pipeline.
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