We architect and deploy custom smart contracts that power your core business logic. Our development process is built on audited security patterns and delivers gas-optimized, upgradeable code ready for mainnet.
LABS
Services
Oracle Identity Attestation SDK
Integrate trusted, oracle-sourced identity attestations (KYC, AML, credentials) directly into your Web3 applications. Our SDK provides a secure, compliant bridge between verified off-chain identity data and on-chain access control.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- From MVP to Enterprise: Rapid 2-week MVP delivery or comprehensive systems for high-volume dApps.
- Full Protocol Stack: Custom
ERC-20,ERC-721, staking, governance, and DeFi primitives. - Security-First: Development with
OpenZeppelinlibraries, followed by third-party audits from firms like CertiK or Quantstamp. - Post-Deployment Support: Monitoring, incident response, and upgrade management.
We turn your product specification into battle-tested, on-chain logic with a 100% security audit pass rate for our clients.
key-features-cards
DEVELOPER-FIRST TOOLING
Core SDK Capabilities
Our Oracle Identity Attestation SDK provides the foundational building blocks for secure, compliant, and scalable on-chain identity verification. Integrate in days, not months.
benefits
BUILT FOR ENTERPRISE
Why Choose Our Identity Attestation SDK
Our SDK provides the foundational identity layer for compliant, scalable Web3 applications. We deliver production-ready tools that reduce development time and mitigate regulatory risk.
02
Compliance by Design
Integrate KYC/AML checks, jurisdictional rules, and accreditation proofs directly into your dApp logic. Our modular architecture adapts to evolving global regulations.
50+
Jurisdictions
Modular
Rule Engine
04
High-Performance Oracle Network
Leverage our decentralized oracle network for real-time, tamper-proof identity state updates with sub-second finality and 99.9% uptime SLA.
99.9%
Uptime SLA
< 1 sec
State Finality
05
Privacy-Preserving Architecture
Implement zero-knowledge proofs and selective disclosure patterns. Users control their data, sharing only the verified claims necessary for your application.
ZK-Proofs
Supported
W3C VC
Standards
06
Proven at Scale
Our infrastructure secures identity for DeFi protocols, NFT platforms, and enterprise DAOs handling billions in transaction volume and millions of user verifications.
$10B+
Protected TVL
1M+
Verifications
Strategic Decision Analysis
Build vs. Buy: Identity SDK Integration
A detailed comparison of the costs, risks, and timelines associated with developing a custom identity attestation system versus integrating Chainscore's production-ready Oracle Identity SDK.
| Factor | Build In-House | Chainscore SDK |
|---|---|---|
Time to Market | 6-12 months | 2-4 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit Requirement | Mandatory (Adds $50K+, 8-12 weeks) | Pre-audited (Included) |
Ongoing Maintenance & Updates | 2-3 FTE Engineers | Managed Service (Optional SLA) |
Protocol & Chain Coverage | Limited to initial build | Multi-chain (EVM, Solana, Cosmos SDK) |
Compliance & Standards | Your responsibility | Pre-built for GDPR, KYC/AML patterns |
Uptime & Reliability SLA | Your infrastructure (Typically <99.5%) | 99.9% Guaranteed |
Total Cost of Ownership (Year 1) | $300K - $600K+ | $50K - $150K |
Integration Support | None | Dedicated Technical Onboarding |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery Process
From initial consultation to production deployment, our structured process ensures you get a battle-tested Oracle Identity SDK that integrates seamlessly and scales with your protocol.
01
Discovery & Architecture
We conduct a deep-dive technical workshop to map your specific attestation needs—from KYC/AML flows to on-chain reputation systems. We deliver a detailed architecture document outlining the optimal SDK modules and integration strategy.
2-3 days
Workshop Duration
1 Week
Architecture Plan
02
Custom SDK Development
Our team builds your tailored SDK using our modular, audited core. Development includes custom attestation logic, gas-optimized on-chain verifiers, and frontend hooks for wallets like MetaMask and WalletConnect.
Solidity 0.8+
Core Language
OpenZeppelin
Security Base
03
Security Audit & Testing
Every SDK undergoes rigorous internal testing and a formal audit by our partner security firm. We provide a comprehensive report and implement all recommendations before deployment, ensuring enterprise-grade security.
Formal Audit
Security Standard
100% Coverage
Test Suite Goal
04
Integration & Deployment
We provide hands-on support to integrate the SDK into your dApp or protocol. This includes deployment scripts, environment configuration, and developer documentation for your team.
< 2 Weeks
Typical Integration
24/7 Support
Go-Live Coverage
security
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
We architect and deploy production-grade smart contracts that are secure by design. Our process integrates formal verification and comprehensive audits before mainnet deployment, mitigating risks and protecting your assets.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke protocols for DeFi, gaming, or DAOs. - Security First: Development follows OpenZeppelin standards, with multi-stage audits (automated + manual).
- Full Lifecycle: From architecture and
Solidity 0.8+development to deployment, verification, and monitoring.
Deliver a market-ready, secure contract suite in 3-6 weeks, backed by a 99.9% uptime SLA for critical functions.
Oracle Identity Attestation SDK
Frequently Asked Questions
Get specific answers about our SDK development process, security, and support.
We deliver a production-ready Oracle Identity Attestation SDK in 4-6 weeks for a standard implementation. This includes core attestation logic, multi-chain support (EVM, Solana, Cosmos), and comprehensive documentation. Complex custom requirements (e.g., novel verification schemes) may extend the timeline, which we scope and quote upfront.
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