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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

Cross-Chain Compliance Proof Generation

We build services that generate standardized, verifiable proofs of state (KYC status, transaction history, tax records) from one blockchain for consumption and validation by regulators or dApps on another.
Chainscore © 2026
overview
FULL-STACK BUILD

Custom Blockchain Development

End-to-end blockchain solutions from protocol design to production deployment.

We architect and build custom Layer 1/Layer 2 networks, sidechains, and application-specific blockchains. Our full-cycle development delivers a production-ready mainnet with your chosen consensus, tokenomics, and governance.

  • Protocol Design: Custom EVM or Cosmos SDK chains, zk-rollup infrastructure, and cross-chain bridges.
  • Core Development: Smart contracts in Solidity, Rust (Solana), or Move (Aptos/Sui) with formal verification.
  • Node Infrastructure: Managed validator sets, RPC endpoints, and block explorers with 99.9% uptime SLA.
  • Deployment & Monitoring: Mainnet launch support and 24/7 on-chain analytics via Chainscore.

Go from whitepaper to live network in 8-12 weeks with our battle-tested development framework.

key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE

Core Capabilities of Our Proof Generation Service

Our service delivers verifiable, on-chain attestations for cross-chain compliance, enabling your protocols to operate securely and efficiently across any network.

01

Multi-Chain Attestation Engine

Generate standardized compliance proofs (e.g., source-of-funds, KYC status) that are verifiable on Ethereum, Solana, Polygon, and other major L1/L2s. We handle the complexity of chain-specific signature schemes and state proofs.

15+
Supported Chains
< 2 sec
Proof Generation
02

Zero-Knowledge Proof Integration

Implement zk-SNARKs and zk-STARKs to create privacy-preserving compliance proofs. Prove user eligibility or regulatory status without exposing sensitive underlying data on-chain.

≤ 200KB
Proof Size
Sub-second
Verification
03

Automated Proof Lifecycle Management

We manage the entire proof lifecycle—generation, periodic refresh, revocation, and on-chain verification—through a secure, audited orchestration layer. Integrates via API or SDK.

99.9%
Uptime SLA
24/7
Monitoring
04

Security-First Architecture

Built with institutional-grade security. All core components are audited by leading firms. Features include MPC-secured key management, fraud-proof systems, and real-time anomaly detection.

3+
Security Audits
SOC 2
Compliance
05

Custom Rule Engine & SDK

Define and deploy custom compliance logic (e.g., transaction limits, jurisdiction rules) without modifying core infrastructure. Our TypeScript/Python SDKs enable integration in days, not months.

< 1 week
Integration Time
Full API
Documentation
06

Real-Time Monitoring & Analytics

Gain full visibility into proof issuance, verification success rates, and system health through a dedicated dashboard. Receive alerts for failed verifications or policy violations.

100ms
Alert Latency
Historical
Audit Logs
benefits
PROVEN INFRASTRUCTURE

Business Outcomes: Reduce Risk and Unlock Cross-Chain Growth

Chainscore's compliance proofs deliver verifiable, on-chain attestations that meet regulatory standards across any blockchain, enabling secure and scalable cross-chain operations.

01

Regulatory-Grade Proof Generation

Automated generation of verifiable compliance proofs (KYC/AML, transaction provenance) that are anchored on-chain. Enables legally sound cross-chain operations for FinTechs and institutions.

100%
On-Chain Verifiability
< 2 sec
Proof Generation
02

Universal Chain Compatibility

Seamlessly generate and verify proofs across Ethereum, Solana, Polygon, Arbitrum, and other major L1/L2 networks. Eliminates the complexity of managing separate compliance systems per chain.

15+
Supported Chains
0
Custom Integration
03

Audit-Ready Compliance Logs

Immutable, timestamped proof history creates a permanent audit trail. Simplifies regulatory reporting and due diligence for financial auditors and enterprise risk teams.

100%
Immutable Records
Real-time
Audit Access
04

Reduced Integration Overhead

Single API for cross-chain compliance, replacing multiple vendor contracts and manual processes. Cuts development time and operational risk for product teams.

90%
Faster Integration
1 API
Unified Interface
05

Enterprise-Grade Security & SLAs

Built with zero-knowledge proof principles and audited smart contracts. Backed by 99.9% uptime SLAs and dedicated support for mission-critical applications.

99.9%
Uptime SLA
24/7
Security Monitoring
06

Accelerated Time-to-Market

Deploy compliant cross-chain features in weeks, not months. Our pre-built modules for proof generation and verification eliminate the need for in-house cryptographic expertise.

< 4 weeks
Deployment Time
0
Cryptography Hire
Choose Your Integration Path

Structured Delivery: From MVP to Enterprise-Grade System

A clear comparison of our service tiers for cross-chain compliance proof generation, designed to scale with your project from initial launch to global deployment.

Feature / CapabilityStarter (MVP)Professional (Growth)Enterprise (Scale)

Custom Proof Logic Development

On-Chain Verifier Smart Contracts

Smart Contract Security Audit

Basic Review

Full Audit + Report

Full Audit + Formal Verification

Supported Blockchains

2 Chains

Up to 5 Chains

Unlimited Custom Chains

Proof Generation Latency

< 30 seconds

< 5 seconds

< 1 second

Uptime & Reliability SLA

99.5%

99.9%

99.99%

Technical Support & Response

Email (48h)

Slack Channel (24h)

Dedicated Engineer (4h)

Compliance Dashboard Access

Read-Only

Full Access + Alerts

Full Access + API + Custom Alerts

Monthly Proof Volume

Up to 100K

Up to 1M

Unlimited

Implementation Timeline

2-4 weeks

4-6 weeks

8-12 weeks

Pricing Model

Fixed Project Fee

Monthly Subscription + Usage

Custom Enterprise Agreement

how-we-deliver
ENGINEERED FOR TRUST

Our Methodology: Secure, Auditable, and Protocol-Agnostic

We build compliance proofs that are verifiable across any chain, designed to meet the stringent security and transparency requirements of institutional clients.

01

Security-First Architecture

Proof generation logic is isolated in secure, non-upgradable modules. Every component is built with OpenZeppelin patterns and undergoes formal verification to eliminate single points of failure.

Zero
Critical Vulnerabilities
Formal
Verification
02

End-to-End Audit Trail

Every proof is cryptographically linked to its source transaction and verification state. Provides immutable, on-chain logs for regulators and internal compliance teams, enabling real-time forensic analysis.

Immutable
On-Chain Logs
Real-Time
Forensics
03

Protocol-Agnostic Core

Our proof logic abstracts away chain-specific complexities. Seamlessly integrate with EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos SDK chains without rewriting compliance rules.

EVM + Non-EVM
Chain Support
Unified
Logic Layer
04

Deterministic Proof Generation

Guarantees identical proof outputs from identical inputs across all nodes. Eliminates consensus risks and ensures regulatory findings are consistent and reproducible, a critical requirement for audits.

100%
Deterministic Output
Reproducible
Audit Results
Technical & Commercial Details

Frequently Asked Questions on Cross-Chain Compliance Proofs

Get clear answers on how Chainscore Labs delivers verifiable, on-chain compliance proofs for multi-chain applications. We address common technical, security, and commercial questions from CTOs and engineering leads.

For a standard integration with 2-3 target chains (e.g., Ethereum, Polygon, Arbitrum), implementation and deployment typically take 3-5 weeks. This includes design, development of the proof generation logic, on-chain verifier deployment, and end-to-end testing. Complex multi-chain ecosystems or custom compliance rule-sets can extend this to 6-8 weeks. We provide a detailed project plan within the first week of engagement.

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