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Full-Stack Web3 dApp Development
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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

AppChain Customization for Institutional Holdings

We design and deploy dedicated application-specific blockchains (AppChains) with custom consensus and governance to serve as the foundational, legally defensible ledger for bankruptcy-remote institutional Special Purpose Vehicles (SPVs).
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built for production by expert Solidity engineers.

We architect and deploy production-ready smart contracts that form the backbone of your Web3 application. Our process ensures security-first development, gas optimization, and comprehensive testing before mainnet deployment.

  • Custom Logic: From ERC-20/ERC-721 tokens to complex DeFi protocols and DAO governance systems.
  • Security Audits: Internal reviews plus integration with top firms like CertiK and OpenZeppelin.
  • Deployment & Verification: Full lifecycle management on Ethereum, Polygon, Arbitrum, and other EVM chains.

Reduce your time-to-market from months to weeks with our battle-tested development frameworks and reusable security patterns.

We deliver fully documented source code, a detailed technical specification, and post-deployment support. Our engineers specialize in upgradeable contract patterns (UUPS/Transparent Proxy) and gas-efficient design, critical for user adoption and cost management.

key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE

Core Components of Your Institutional AppChain

We deliver a fully integrated, production-ready stack designed for institutional custody, compliance, and performance. Each component is built to meet the stringent requirements of regulated financial entities.

01

Permissioned Validator Network

A dedicated, KYC'd validator set with multi-region deployment ensures governance control, regulatory compliance, and 99.9% uptime. We manage node operations, key rotation, and disaster recovery.

99.9%
Uptime SLA
Geo-Redundant
Infrastructure
02

Compliance-Enabled RPC Layer

Enterprise-grade JSON-RPC endpoints with built-in transaction screening (OFAC/SDN lists), rate limiting, and detailed audit logs. Supports whitelisted IPs and role-based access control for your team.

< 100ms
P95 Latency
Real-time
Sanctions Screening
03

Institutional Bridge & Interop Hub

Secure, audited cross-chain messaging for asset transfers between your AppChain and major L1s (Ethereum, Solana) or L2s. Includes fraud-proof systems and multi-signature governance for withdrawals.

7/24
Monitoring
Audited
Bridge Contracts
04

Regulatory Reporting Engine

Automated generation of transaction reports for tax (FATF Travel Rule), audit trails, and real-time balance reconciliation. Data is exported in formats compatible with major accounting and compliance platforms.

FATF Compliant
Reporting
API-First
Integration
05

Multi-Sig Treasury Management

On-chain governance modules for asset custody with configurable M-of-N signing schemes, transaction scheduling, and approval workflows. Integrates with hardware security modules (HSMs) and institutional wallets.

M-of-N
Signing Schemes
HSM Support
Key Security
06

Performance & Analytics Dashboard

A real-time monitoring suite tracking chain health, validator performance, gas fees, and user activity. Set custom alerts for anomalies and generate performance reports for stakeholders.

Real-time
Metrics
Custom Alerts
Monitoring
benefits
END-TO-END INSTITUTIONAL READINESS

Business Outcomes: From Technical Build to Legal Defense

We deliver a fully integrated AppChain solution, ensuring your institutional digital asset platform is technically robust, operationally secure, and legally defensible from day one.

01

Regulatory-Compliant Chain Architecture

Custom-built AppChains with embedded compliance modules (e.g., travel rule, sanctions screening) and on-chain governance tailored for institutional oversight. We ensure your technical stack aligns with evolving global frameworks from the outset.

ISO 27001
Security Framework
SOC 2 Type II
Compliance Ready
02

Secure Multi-Party Computation (MPC) Vaults

Institutional-grade custody with programmable, non-custodial MPC wallets. Features include multi-signature policies, transaction policy engines, and seamless integration with existing treasury management systems for secure, automated operations.

> $1B
Assets Secured
Zero
Custodial Breaches
03

Forensic-Ready Transaction Ledger

Every on-chain and off-chain action is immutably logged with verifiable proofs. We implement a forensic audit trail system that meets evidentiary standards, simplifying compliance reporting and legal discovery processes.

100%
Immutable Audit
Real-time
Compliance Feed
04

Legal Opinion & Technical Documentation

Comprehensive package including architecture whitepapers, smart contract audit reports from firms like Trail of Bits, and legal memos analyzing the asset's regulatory status. This documentation is critical for board approvals and engaging with regulators.

3rd-Party
Security Audits
Full Suite
Legal Memos
EXPLORE
05

Institutional Node Infrastructure

Dedicated, geographically distributed validator nodes with hardware security modules (HSM), guaranteed uptime SLAs, and 24/7 monitoring. We manage the infrastructure so you maintain full sovereignty and control over your chain.

99.95%
Uptime SLA
< 2s
Block Finality
06

Portfolio Integration & Reporting APIs

Seamless REST and WebSocket APIs to sync on-chain holdings with institutional portfolio management systems (e.g., Bloomberg, Advent). Automated reporting for P&L, tax lots, and real-time position tracking.

< 100ms
API Latency
24/7
Data Sync
From Managed Launch to Self-Sovereign Operation

Structured Development Path: Foundation to Full Autonomy

A phased approach to building and operating a secure, compliant AppChain for institutional digital asset custody and management.

CapabilityFoundation LaunchManaged GrowthFull Autonomy

Custom Consensus & Validator Set

Regulatory Compliance Module (Travel Rule, KYC)

Basic

Advanced

Custom

Multi-Sig Treasury & Governance

3-of-5

5-of-7

Custom (M-of-N)

Real-Time Asset Monitoring & Reporting

Dashboard Only

API + Alerts

Full SIEM Integration

Incident Response SLA

Best Effort

< 4 Hours

< 1 Hour

Smart Contract & Chain Security Audits

1 Initial Audit

Annual Audits

Continuous Audit Program

Infrastructure & Node Management

Fully Managed

Co-Managed

Your Team (We Train)

Protocol Upgrade Support

Advisory

Co-Development

Your Team Led

Typical Timeline to Launch

8-12 Weeks

Ongoing

N/A

Engagement Model

Fixed-Scope Project

Retainer + SLA

Advisory & Training

process-walkthrough
CORE SERVICE

Smart Contract Development

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

We architect and deploy custom smart contracts for tokens, DeFi protocols, and NFTs. Our code is built on Solidity 0.8+ with OpenZeppelin security patterns and undergoes rigorous audits before mainnet deployment.

Deliver a secure, gas-optimized foundation in 2-4 weeks, not months.

  • Token Systems: ERC-20, ERC-721, ERC-1155, and custom multi-token economies.
  • DeFi Logic: Automated market makers (AMMs), staking pools, yield aggregators, and lending protocols.
  • Security First: Formal verification, unit/integration testing, and third-party audit preparation.
tech-stack
BUILT FOR INSTITUTIONAL SCALE

Proven Technology Stack for Enterprise-Grade Chains

We deliver custom appchains on battle-tested, open-source frameworks, ensuring security, performance, and regulatory readiness from day one.

01

Hyperledger Besu & Polygon Edge

Deploy private, EVM-compatible chains with enterprise-grade privacy controls and native cross-chain interoperability to public networks.

Why it matters: Maintain data sovereignty while enabling seamless asset transfers and composability.

1000+
TPS
EVM-native
Compatibility
EXPLORE
02

Zero-Knowledge Proof Integration

Incorporate zk-SNARKs and zk-STARKs for transaction privacy and scalable verification, enabling confidential institutional transactions.

Why it matters: Prove solvency and compliance without exposing sensitive on-chain data to competitors.

>99%
Gas Reduction
Auditable
Privacy
EXPLORE
03

Institutional-Grade RPC & Node Infrastructure

Dedicated, geo-redundant node clusters with load balancing, advanced mempool management, and real-time health monitoring.

Why it matters: Guarantee sub-second finality and 24/7 reliability for high-frequency settlement and trading operations.

99.95%
Uptime SLA
< 500ms
P95 Latency
04

Formally Verified Smart Contracts

Critical chain logic and bridge contracts developed in Solidity 0.8+ and verified using tools like Certora and Foundry, following OpenZeppelin standards.

Why it matters: Eliminate vulnerabilities in asset custody and chain governance, providing mathematical security guarantees.

0 Critical
Audit Findings
OpenZeppelin
Standards
EXPLORE
Institutional Infrastructure

Frequently Asked Questions on AppChains for SPVs

Get clear, technical answers on deploying and managing dedicated blockchain infrastructure for Special Purpose Vehicles and institutional holdings.

A standard deployment for a production-ready, EVM-compatible AppChain with core institutional modules (privacy, compliance, multi-sig) takes 4-6 weeks. This includes 2 weeks for architecture and smart contract development, 1-2 weeks for chain configuration and deployment, and 1-2 weeks for integration, security review, and final handover. Complex requirements like custom consensus or cross-chain bridges can extend this timeline, which we scope and agree upon during the initial discovery phase.

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