Cross-Chain Custody Solutions | Chainscore Labs

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built for security and scale from day one, ensuring your core logic is robust and future-proof.

Full-Stack Expertise: From ERC-20 tokens and ERC-721 NFTs to complex DeFi primitives and DAO governance systems.
Security-First Development: Built on Solidity 0.8+ with OpenZeppelin standards, followed by rigorous internal audits before third-party review.
Gas-Optimized Code: Every line is written for efficiency, targeting up to 40% lower gas costs for end-users.

We deliver a complete, audited contract suite in as little as 2-4 weeks, turning your specification into a live, secure protocol.

Our engineers handle the entire lifecycle:

Requirement Scoping & Architecture
Development, Testing & Internal Audit
Deployment & Verification on mainnet/testnet
Post-Launch Support & Upgrade Planning

key-features-cards

ENTERPRISE-GRADE SECURITY

Core Capabilities of Our Custody Framework

Our custody solution is engineered for institutions requiring the highest standards of security, compliance, and operational resilience. We deliver the technical foundation to secure and manage digital assets at scale.

Multi-Signature MPC Wallets

Deploy institutional-grade wallets using Multi-Party Computation (MPC) to eliminate single points of failure. We implement threshold signatures (t-of-n) with configurable approval policies tailored to your governance model.

Tier 3+

Security Audit

t-of-n

Flexible Governance

Cross-Chain Settlement Engine

Automate asset movements across 15+ EVM and non-EVM chains with atomic settlement guarantees. Our engine handles gas management, nonce queuing, and failure rollbacks to ensure transaction finality.

15+

Supported Chains

< 30 sec

Avg. Settlement

Regulatory Compliance Layer

Built-in tools for Travel Rule compliance (TRP), address screening (OFAC, sanctions), and transaction monitoring. Generate audit trails and reporting packages for financial authorities.

24/7

Monitoring

FATF

Standards

Hot/Warm/Cold Storage Orchestration

Dynamically allocate assets across security tiers based on liquidity needs. Automate sweeps to cold storage and manage hot wallet allowances to minimize exposure.

99.9%

Funds in Cold

Automated

Sweep Schedules

Developer-First APIs & SDKs

Integrate custody operations directly into your platform with our REST APIs and TypeScript/Python SDKs. Features include non-custodial onboarding, batch transactions, and real-time balance feeds.

< 2 weeks

Integration Time

TypeScript

Primary SDK

Insurance & Financial Guarantees

Partner with leading underwriters to provide crime insurance coverage for digital assets in custody. We facilitate the process and provide the technical attestations required for policies.

$150M+

Coverage Capacity

Lloyd's

Underwriter

benefits

ENTERPRISE-GRADE RESULTS

Business Outcomes for Your Institution

Our cross-chain custody solutions deliver measurable operational and financial advantages, built on a foundation of institutional-grade security and compliance.

Operational Resilience & Uptime

Guaranteed 99.9% platform uptime SLA ensures your asset management and transaction flows are never interrupted, backed by multi-region, fault-tolerant infrastructure.

99.9%

Platform Uptime SLA

< 5 sec

Recovery Time Objective

Accelerated Time-to-Market

Deploy a fully integrated, compliant custody solution in weeks, not months. Our modular architecture and pre-built adapters for major chains (Ethereum, Solana, Polygon, etc.) eliminate integration complexity.

< 4 weeks

Average Deployment

15+

Pre-built Chain Integrations

Regulatory Confidence & Auditability

Designed for financial regulators. Benefit from comprehensive transaction logging, real-time reporting dashboards, and adherence to evolving global standards (Travel Rule, MiCA). All systems are regularly audited by third-party security firms.

SOC 2 Type II

Compliance

100%

Transaction Immutability

EXPLORE

Cost-Efficient Scalability

Eliminate the capital expenditure and engineering overhead of building in-house. Our consumption-based model scales with your AUM, providing predictable OpEx and freeing your team to focus on core product innovation.

60%+

Reduced Dev Cost

Upfront Infrastructure Cost

Enhanced Security Posture

Move beyond basic multi-sig. Implement MPC-based threshold signatures with geographically distributed key shards, policy-based transaction approvals, and real-time threat monitoring—all managed through a unified dashboard.

MPC-TSS

Key Management

Zero

Single Points of Failure

EXPLORE

Seamless Cross-Chain Liquidity Access

Unlock revenue from staking, DeFi, and institutional lending across any supported blockchain without manual bridging. Our automated yield engines and risk-managed delegation protocols handle the complexity.

1-Click

Cross-Chain Actions

24/7

Yield Optimization

Strategic Decision Matrix

Build vs. Buy: Custody Framework Analysis

A detailed comparison of the total cost, risk, and operational burden of developing a cross-chain custody solution in-house versus leveraging Chainscore's enterprise-grade platform.

Key Factor	Build In-House	Chainscore Platform
Time to Production	6-12+ months	4-8 weeks
Initial Development Cost	$250K - $750K+	$50K - $150K
Security Audit & Pen Testing	External cost & time ($50K+, 8-12 weeks)	Included & pre-certified
Ongoing Security Maintenance	Dedicated team (2-3 FTE)	Managed service with SLA
Multi-Chain Support (EVM, Solana, etc.)	Per-chain integration effort	Unified API, native support
Disaster Recovery & Key Management	Custom implementation (high risk)	Enterprise MPC/TSS, geo-sharded
Compliance & Regulatory Readiness	Build from scratch	Pre-built modules for Travel Rule, AML
Total Cost of Ownership (Year 1)	$500K - $1.2M+	$120K - $300K
Team Focus	Diverted to infrastructure	100% on core product

how-we-deliver

PROVEN PROCESS

Our Delivery Methodology

A structured, security-first approach to delivering enterprise-grade cross-chain custody solutions. We focus on predictable timelines, audited security, and seamless integration.

Architecture & Strategy

We begin with a comprehensive technical design session to map your asset flows, define multi-signature policies, and select optimal protocols (e.g., Axelar, Wormhole, LayerZero) for your specific use case.

1-2 weeks

Design Phase

100%

Custom Architecture

Secure Smart Contract Development

Our engineers build modular, upgradeable custody contracts in Solidity 0.8+ using OpenZeppelin libraries. Every contract undergoes internal peer review against a 100+ point security checklist before external audit.

OpenZeppelin

Security Standard

2+ Audits

Per Contract

Multi-Chain Integration & Testing

We deploy and integrate your custody solution across target chains (EVM, Cosmos, Solana). Our automated test suite simulates cross-chain message passing, failure scenarios, and key rotation procedures.

5+ Chains

Simultaneous Test

> 500 Tests

Automated Coverage

Deployment & Key Management Setup

We orchestrate the mainnet deployment, configure your multi-signature wallet (Safe, Fireblocks, MPC), and establish operational runbooks for governance, transaction signing, and emergency response.

< 72 hours

Go-Live Window

24/7

Launch Support

security

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our process delivers audit-ready code in 2-4 weeks, built on Solidity 0.8+ with OpenZeppelin standards.

Token Systems: ERC-20, ERC-721, ERC-1155 with custom minting, vesting, and governance.
DeFi Protocols: Automated market makers (AMMs), staking pools, and yield aggregators.
Enterprise Logic: Multi-signature wallets, access control, and compliant asset management.
Full Audit Support: Integration with top firms like CertiK and Quantstamp.

We guarantee zero critical vulnerabilities in production, backed by our formal verification process and 100+ deployed contracts.

Cross-Chain Custody

Frequently Asked Questions

Get clear answers on how we deliver secure, multi-chain asset custody for institutional and DeFi applications.

We implement a multi-layered security architecture based on MPC (Multi-Party Computation) and TSS (Threshold Signature Scheme) protocols. Private keys are never stored in full or on a single server. All vaults undergo rigorous audits by firms like Quantstamp and Halborn, and we maintain a $50M insurance policy for custodial assets. Our infrastructure has secured over $500M in TVL across 50+ projects.

Cross-Chain Asset Custody Solutions

Smart Contract Development

Core Capabilities of Our Custody Framework

Multi-Signature MPC Wallets

Cross-Chain Settlement Engine

Regulatory Compliance Layer

Hot/Warm/Cold Storage Orchestration

Developer-First APIs & SDKs

Insurance & Financial Guarantees

Business Outcomes for Your Institution

Operational Resilience & Uptime

Accelerated Time-to-Market

Regulatory Confidence & Auditability

Cost-Efficient Scalability

Enhanced Security Posture

Seamless Cross-Chain Liquidity Access

Build vs. Buy: Custody Framework Analysis

Our Delivery Methodology

Architecture & Strategy

Secure Smart Contract Development

Multi-Chain Integration & Testing

Deployment & Key Management Setup

Smart Contract Development

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Cross-Chain Asset Custody Solutions

Smart Contract Development

Core Capabilities of Our Custody Framework

Multi-Signature MPC Wallets

Cross-Chain Settlement Engine

Regulatory Compliance Layer

Hot/Warm/Cold Storage Orchestration

Developer-First APIs & SDKs

Insurance & Financial Guarantees

Business Outcomes for Your Institution

Operational Resilience & Uptime

Accelerated Time-to-Market

Regulatory Confidence & Auditability

Cost-Efficient Scalability

Enhanced Security Posture

Seamless Cross-Chain Liquidity Access

Build vs. Buy: Custody Framework Analysis

Our Delivery Methodology

Architecture & Strategy

Secure Smart Contract Development

Multi-Chain Integration & Testing

Deployment & Key Management Setup

Smart Contract Development

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.