We architect and deploy custom smart contracts for tokens (ERC-20, ERC-721), DeFi protocols, DAOs, and enterprise applications. Our code is built on Solidity 0.8+ with OpenZeppelin standards and undergoes rigorous security reviews.
LABS
Services
MPC Wallet Batch Signing Services
Integrate Multi-Party Computation (MPC) with automated batch systems for secure, high-volume transaction signing. Designed for DeFi protocols, exchanges, and institutional treasuries.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a battle-tested, auditable codebase in as little as 2-4 weeks for an MVP.
- Full Lifecycle Support: From initial design and development to deployment, verification, and ongoing maintenance.
- Security-First: Multi-stage audits, formal verification tools, and gas optimization are standard.
- Integration Ready: Contracts are built for seamless interaction with frontends, oracles, and cross-chain bridges.
key-features-cards
MPC WALLET BATCH SIGNING
Core Technical Capabilities
Our infrastructure is engineered for high-volume, secure transaction processing. We deliver the technical depth required for enterprise-grade wallet operations, reducing operational overhead and accelerating your time-to-market.
01
Multi-Chain Batch Signing Engine
Simultaneously sign and broadcast thousands of transactions across EVM, Solana, and Cosmos chains. Our engine supports custom batching logic for airdrops, payroll, and treasury management.
< 2 sec
Batch Signing Time
10+
Supported Chains
02
Threshold Signature Scheme (TSS)
Implement industry-standard ECDSA/EdDSA TSS with key sharding across multiple parties. Eliminates single points of failure and provides cryptographic proof of non-repudiation.
NIST FIPS 140-2
Compliance
3/5+
Configurable Thresholds
03
Gas Optimization & Fee Management
Dynamic fee estimation and nonce management for EVM chains. Includes EIP-1559 support and priority fee strategies to minimize costs during high network congestion.
Up to 40%
Gas Savings
Real-time
Fee Estimation
05
Enterprise-Grade APIs & SDKs
RESTful APIs and TypeScript/Python SDKs for seamless integration. Includes comprehensive webhook support for transaction lifecycle events and detailed audit logs.
< 2 weeks
Integration Time
99.9%
API Uptime SLA
06
Compliance & Monitoring Suite
Built-in transaction screening, address allow-listing, and real-time risk scoring. Provides full audit trails for regulatory compliance (SOC 2, GDPR-ready).
24/7
Activity Monitoring
SOC 2 Type II
Framework
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Team
Our MPC Wallet Batch Signing service delivers measurable results for engineering and product teams, reducing operational overhead and accelerating feature deployment.
01
Accelerated Transaction Processing
Process thousands of user transactions—airdrops, payroll, staking rewards—in a single, gas-optimized batch. Reduce on-chain gas costs by up to 70% and cut processing time from hours to seconds.
70%
Gas Cost Reduction
< 5 sec
Batch Finality
02
Enterprise-Grade Security Posture
Leverage MPC (Multi-Party Computation) to eliminate single points of failure. Private keys are never stored in full, providing institutional-grade security certified by audits from firms like Halborn.
SOC 2
Compliance
0
Private Keys Stored
03
Developer Velocity & Scalability
Integrate a production-ready API in under two weeks. Our SDKs and comprehensive documentation enable your team to scale operations without managing complex key infrastructure.
< 2 weeks
Integration Time
99.9%
API Uptime SLA
04
Operational Cost Reduction
Automate high-volume disbursements and eliminate manual signing processes. Reduce the need for dedicated DevOps and security resources, lowering your total cost of ownership.
90%
Manual Effort Saved
24/7
Automated Operations
Infrastructure Decision Analysis
Build vs. Buy: MPC Batch Signing
A detailed comparison of the total cost, risk, and time investment required to develop and maintain a secure MPC batch signing system in-house versus partnering with Chainscore.
| Factor | Build In-House | Chainscore MPC Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security Audit & Pen Testing | Additional $50K-$100K | Included |
Ongoing Maintenance (Annual) | 2-3 FTE Engineers ($300K+) | Optional SLA from $30K/year |
Mean Time to Resolution (MTTR) | Team-dependent, high risk | < 4 hours with SLA |
Protocol & Chain Support | Requires constant updates | Automated, multi-chain support |
Key Management Expertise | Must hire/develop specialized team | Included, managed by experts |
Compliance & Audit Trail | Custom build, high overhead | Standardized, compliant by design |
Total 3-Year Cost of Ownership | $1.2M - $2.5M+ | $180K - $450K |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready MPC wallet batch signing systems through a structured, security-first approach that ensures reliability and accelerates your time-to-market.
01
Discovery & Architecture
We analyze your transaction patterns, security requirements, and chain support to design a scalable MPC architecture tailored to your specific use case.
2-3 days
Design Phase
Multi-Chain
Architecture
02
Secure Implementation
Development of the MPC protocol integration and batch signing logic using audited libraries (GG18/GG20) and secure key management practices.
Zero Trust
Key Model
O(1) Complexity
Batch Scaling
03
Rigorous Testing
Comprehensive unit, integration, and load testing, including simulated attack vectors and failure scenarios to ensure system resilience.
>95%
Code Coverage
1000+ TPS
Load Tested
04
Deployment & Integration
Seamless deployment to your infrastructure with full integration support for your existing backend, wallets, and monitoring systems.
< 2 weeks
To Production
99.9% SLA
Uptime
security
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
We architect and deploy custom smart contracts that form the immutable backbone of your application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous testing frameworks to mitigate risk before deployment.
From tokenization to complex DeFi logic, we deliver battle-tested code that executes as intended, every time.
- Custom Development:
ERC-20,ERC-721,ERC-1155, and bespoke logic for DeFi, NFTs, and DAOs. - Security & Audits: Multi-stage review process, including formal verification and third-party audit preparation.
- Gas Optimization: Code engineered for up to 40% lower gas costs without compromising security.
- Full Lifecycle Support: Development, deployment, verification, and upgrade pattern implementation.
MPC Wallet Batch Signing
Frequently Asked Questions
Get clear, technical answers about our MPC batch signing service, designed for CTOs and engineering leads evaluating enterprise-grade wallet infrastructure.
Standard integration takes 2-3 weeks from kickoff to production deployment. This includes environment setup, SDK integration, key ceremony, and a full security review. Complex customizations (e.g., novel signing schemes) can extend this to 4-6 weeks. We provide a detailed project plan with weekly milestones upon engagement.
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