We architect and deploy production-grade smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
LABS
Services
Enterprise-Grade Bitcoin Transaction Signing Service
A high-availability, low-latency API for programmatically constructing, signing, and broadcasting Bitcoin transactions. Seamlessly integrated with your existing corporate authentication and security infrastructure.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built by experts to power your Web3 product.
- Custom Logic: Tailored
Solidity 0.8+contracts for your unique business rules. - Security Standards: Built with
OpenZeppelinlibraries and battle-tested patterns. - Deployment & Verification: Full suite management on
EVMchains withHardhatorFoundry. - Comprehensive Testing: Unit, integration, and fork testing for mainnet reliability.
We deliver contracts that are secure by design, reducing audit cycles and mitigating costly vulnerabilities before deployment.
key-features-cards
ENTERPRISE-GRADE SECURITY & RELIABILITY
Core Technical Capabilities
Our transaction signing service is engineered for financial institutions and high-volume applications, providing the cryptographic security and operational resilience required for mission-critical Web3 operations.
02
Multi-Party Computation (MPC) Wallets
Implement threshold signature schemes (TSS) to distribute signing authority. Achieve enterprise-grade security without single points of compromise, enabling customizable approval policies (M-of-N) for governance.
M-of-N
Approval Policies
03
Deterministic & Non-Custodial Architecture
We never custody your assets. Our service cryptographically signs transactions you authorize. The deterministic architecture ensures identical key derivation across any backup, guaranteeing recoverability.
0%
Asset Custody
04
Gas Optimization & Nonce Management
Automated nonce management prevents collisions and failed transactions. Our system includes real-time gas estimation and EIP-1559 fee market support to minimize costs and maximize confirmation speed.
EIP-1559
Fee Support
05
Comprehensive Audit Trail & Compliance
Every signing request, approval, and transaction is immutably logged with full context. Generate detailed reports for internal audits, regulatory compliance (SOC 2, GDPR), and operational oversight.
SOC 2
Ready Logs
06
High-Availability & Geographic Redundancy
Deployed across multiple cloud regions and availability zones with automatic failover. Our service is designed for 99.9% uptime SLA, ensuring your transaction pipeline is never interrupted.
99.9%
Uptime SLA
benefits
ENTERPRISE-GRADE GUARANTEES
Business Outcomes for Your Team
Our transaction signing service delivers measurable results that accelerate development, secure assets, and reduce operational overhead for your engineering team.
01
Accelerated Time-to-Market
Deploy a production-ready, secure signing service in under 2 weeks. Our battle-tested infrastructure and pre-built integrations eliminate months of in-house development and security review cycles.
< 2 weeks
Deployment Time
90%
Dev Time Saved
02
Institutional-Grade Security
Protect your treasury with HSM-backed key management, multi-party computation (MPC), and role-based access controls. All infrastructure is built on security-first principles, with regular audits by firms like Trail of Bits.
Zero
Private Key Exposure
SOC 2 Type II
Compliance
03
Operational Resilience & Uptime
Ensure your dApp or protocol never misses a transaction. We provide a 99.9% uptime SLA with geo-redundant, multi-cloud deployments and automated failover to guarantee signing availability.
99.9%
Uptime SLA
< 50ms
Signing Latency
04
Reduced Total Cost of Ownership
Eliminate the capital and operational expense of building, securing, and maintaining signing infrastructure. Our predictable subscription model converts high fixed costs into a scalable variable expense.
60%
Cost Reduction
24/7
Managed Ops
05
Developer Experience & Flexibility
Integrate seamlessly with your existing stack via REST APIs and WebSocket streams. Support for EVM, Solana, and Cosmos SDK chains with customizable approval workflows and gas management.
10+
Blockchain Networks
< 1 day
Integration Time
06
Audit-Ready Compliance
Generate immutable, granular audit logs for every transaction and administrative action. Our platform provides the transparency and reporting required for financial audits and regulatory compliance.
100%
Transaction Traceability
Real-time
Audit Logs
Compare our signing infrastructure tiers
Technical Specifications & Service Levels
Select the right level of security, performance, and support for your transaction signing operations.
| Feature | Developer | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Support | EVM (3 chains) | EVM + Solana (6 chains) | All major chains |
Transaction Throughput | Up to 100 TPS | Up to 1,000 TPS | 10,000+ TPS |
Signing Latency | < 500ms | < 200ms | < 50ms |
Uptime SLA | 99.5% | 99.9% | 99.99% |
HSM Integration | |||
MPC/TSS Signing | |||
Audit & Compliance Reports | Basic | SOC 2 Type I | SOC 2 Type II, ISO 27001 |
Dedicated Support | Community | Business Hours | 24/7 Dedicated Engineer |
Incident Response Time | N/A | 8 Business Hours | 1 Hour |
Monthly Cost | $499 | $2,999 | Custom Quote |
use-cases
SECURE, SCALABLE SIGNING
Primary Use Cases & Integrations
Our enterprise-grade transaction signing service is engineered for high-stakes applications requiring maximum security, compliance, and operational resilience. We deliver audited, battle-tested infrastructure trusted by leading protocols.
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
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 audited libraries like OpenZeppelin and rigorous testing frameworks to ensure your logic is robust and immutable.
From tokenomics to governance, we translate your business rules into flawless on-chain code.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Protocols: Automated Market Makers (AMMs), staking pools, yield aggregators.
- Security: Multi-signature deployment, formal verification, and pre-audit code reviews.
- Delivery: Full documentation, deployment scripts, and a 2-week MVP turnaround for standard contracts.
Enterprise-Grade Transaction Signing
Frequently Asked Questions
Answers to common questions from CTOs and engineering leads evaluating secure, scalable signing infrastructure.
Our service is built on a multi-layered security architecture. We implement HSMs (Hardware Security Modules) in secure, SOC 2 Type II compliant data centers for key generation and storage. All signing operations are performed in hardware-isolated environments. We enforce strict role-based access controls (RBAC), multi-party computation (MPC) workflows, and comprehensive audit logging. Our infrastructure undergoes annual third-party security audits and penetration testing, and we maintain a 99.9% uptime SLA.
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