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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Institutional Custodial Card Platform

Chainscore delivers secure, compliant white-label card platforms for financial institutions. We integrate multi-signature controls, automated regulatory reporting, and custodial wallets to reduce compliance risk and accelerate launch.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built for production, from token standards to complex DeFi logic.

We architect and deploy battle-tested smart contracts that form the foundation of your protocol. Our development process is built for security and scale from day one.

  • Custom Logic: ERC-20, ERC-721, ERC-1155, and bespoke contracts for DeFi, NFTs, and DAOs.
  • Security-First: Development with OpenZeppelin libraries and adherence to industry best practices.
  • Gas Optimization: Every line of Solidity or Vyper code is optimized for minimum execution cost.
  • Full Audit Trail: Code is structured for seamless integration with leading security audit firms.

We deliver production-ready contracts with comprehensive documentation, enabling your team to launch with confidence in 2-4 weeks.

Our engineers specialize in complex systems like automated market makers (AMMs), staking vaults, and cross-chain bridges, ensuring your core logic is both powerful and maintainable.

key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE

Core Platform Capabilities

Our institutional custodial platform is engineered for security, compliance, and operational excellence. We provide the foundational infrastructure for financial institutions to securely manage, trade, and settle digital assets at scale.

01

Multi-Signature Cold Custody

Secure asset storage with customizable M-of-N quorum policies. Private keys are generated and stored in FIPS 140-2 Level 3+ HSMs, air-gapped from network threats. Supports MPC and Shamir's Secret Sharing for enhanced security.

100%
Offline Storage
FIPS 140-2 L3+
HSM Certification
02

Regulatory Compliance Engine

Automated transaction monitoring and reporting for AML/CFT, Travel Rule (FATF Rule 16), and sanctions screening. Built-in policy engine supports jurisdiction-specific rules for US (FinCEN), EU (MiCA), and other major financial hubs.

Real-time
Sanctions Screening
FATF Rule 16
Travel Rule Support
03

Institutional DeFi Gateway

Permissioned access to decentralized protocols (Aave, Compound, Uniswap) with full compliance and audit trails. Execute strategies via smart contract vaults with pre-trade risk checks and post-trade settlement reporting.

< 2 sec
Trade Execution
Full Audit Trail
Every Transaction
04

Real-Time Settlement Network

Atomic swaps and cross-chain settlements via bridges (Wormhole, Axelar) and Layer 2 networks (Arbitrum, Optimism). Supports instant fiat on/off ramps through licensed payment partners.

Sub-Second
Finality
10+ Chains
Supported Networks
05

Insurance & Proof of Reserves

Comprehensive crime insurance coverage for custodial assets. Real-time Proof of Reserves via Merkle tree attestations published on-chain, providing verifiable solvency and transparency to clients and regulators.

$500M+
Coverage Capacity
On-Chain
Reserve Proofs
benefits
ENTERPRISE-GRADE RESULTS

Business Outcomes for Your Institutional Custodial Card Platform

Our platform delivers measurable, secure, and compliant outcomes designed for the rigorous demands of financial institutions. We focus on tangible performance and risk mitigation.

01

Regulatory Compliance & Risk Mitigation

Platform built with institutional compliance frameworks (Travel Rule, AML/CFT) pre-integrated. Automated transaction monitoring and reporting reduce manual oversight by up to 70%.

24/7
Compliance Monitoring
70%
Reduced Manual Effort
02

Operational Efficiency & Scalability

Unified API-first architecture for card issuance, wallet management, and settlement. Supports multi-chain assets (EVM, Solana) with a single integration, cutting development time by 8+ weeks.

8+ Weeks
Faster Integration
Multi-Chain
Single API
03

Enhanced Security & Asset Protection

Enterprise-grade MPC/TSS custody with institutional SLAs. Assets are secured in certified, geographically distributed data centers with 99.9% uptime and insured cold storage options.

99.9%
Platform Uptime SLA
MPC/TSS
Custody Standard
04

Faster Time-to-Market & Revenue

Launch a branded, white-label custodial card program in under 6 weeks. Pre-built integrations with card networks and liquidity providers accelerate your path to generating transaction fee revenue.

< 6 Weeks
Platform Launch
White-Label
Full Branding
From MVP to Full-Scale Deployment

Phased Implementation Roadmap

A structured, milestone-driven approach to launching your institutional-grade custodial card platform, ensuring security, compliance, and scalability at every stage.

Phase & Key DeliverablesTimelineCore FeaturesSecurity & ComplianceSupport Level

Phase 1: Foundation & MVP

4-6 weeks

Multi-chain wallet core, Basic transaction engine, Admin dashboard

Smart contract audit, Penetration testing (infrastructure)

Dedicated technical lead, Weekly syncs

Phase 2: Core Platform Launch

6-8 weeks

Fiat on/off-ramps, Virtual card issuance, Transaction monitoring suite

SOC 2 Type I readiness, Custodial key management system

24/7 platform monitoring, Priority support (8h response)

Phase 3: Scale & Enterprise Features

8-12 weeks

Physical card provisioning, Advanced treasury management, Custom reward programs

Full SOC 2 Type II compliance, Regulatory reporting automation

Dedicated SRE, 99.9% uptime SLA, 4h critical response

Phase 4: Optimization & Expansion

Ongoing

Multi-currency support, DeFi yield integration, White-label solutions

Continuous security audits, Insurance coverage integration

Strategic account management, Custom development SLA

security-compliance
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts for your protocol or application.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on OpenZeppelin standards and rigorous security-first practices, ensuring your core logic is resilient and upgradeable.

  • Full-Stack Development: From ERC-20 tokens and ERC-721 NFTs to complex DeFi logic, cross-chain bridges, and DAO governance systems.
  • Security as Standard: Every contract undergoes internal audits, formal verification, and testing against known attack vectors before deployment.
  • Guaranteed Outcomes: We deliver audit-ready code with comprehensive documentation, enabling a 2-4 week MVP launch for most projects.
integration-stack
ENTERPRISE-GRADE FOUNDATION

Integration and Technology Stack

Our platform is built on a battle-tested, modular stack designed for institutional security, regulatory compliance, and seamless interoperability with your existing financial systems.

01

Multi-Chain & Multi-Asset Engine

Native support for 50+ assets across Ethereum, Solana, and Polygon with a unified API. Future-proof your operations with our extensible architecture for rapid new chain integration.

50+
Assets Supported
< 2 weeks
New Chain Integration
02

HSM-Grade Key Management

Private keys are secured in FIPS 140-2 Level 3 certified Hardware Security Modules (HSMs). Implements MPC (Multi-Party Computation) for transaction signing, eliminating single points of failure.

FIPS 140-2 L3
Security Certification
Zero
Hot Wallet Exposure
03

Regulatory Compliance Layer

Built-in tools for Travel Rule (FATF 16), AML screening, and transaction monitoring. Automated reporting and audit trails simplify compliance with global frameworks like MiCA and VASP regulations.

100%
Audit Trail Coverage
FATF 16
Travel Rule Ready
05

Insurance-Backed Custody

All custodial assets are protected by a comprehensive crime insurance policy from a leading global provider, covering theft and internal collusion for ultimate client asset protection.

$500M
Coverage Capacity
A-rated
Insurance Carrier
06

DeFi & Staking Integration

Secure, non-custodial gateway to leading DeFi protocols and institutional staking services. Earn yield on idle assets while maintaining full control over private keys and governance.

15+
Integrated Protocols
Institutional
Staking Slashing Protection
Institutional Custodial Card Platform

Frequently Asked Questions

Get clear answers on timelines, security, and integration for your enterprise-grade crypto card solution.

From kickoff to production launch, a standard deployment takes 6-10 weeks. This includes 2 weeks for requirements & design, 3-4 weeks for core development, 2 weeks for security audit & integration, and 1-2 weeks for UAT and go-live. Complex multi-currency or advanced compliance features can extend this timeline.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Institutional Custodial Card Platform | Chainscore Labs | ChainScore Guides