We architect and deploy custom smart contracts on EVM and Solana that form the foundation of your Web3 product. Our development process is built on OpenZeppelin standards and a security-first methodology, ensuring your core logic is robust and resilient.
LABS
Services
EVM Staking Gateway API
A dedicated API suite for cryptocurrency exchanges to securely integrate native staking for Ethereum and EVM-compatible chains, handling delegation, reward distribution, and slashing events with enterprise-grade reliability.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From ideation and
Solidity/Rustcoding to deployment onMainnet. - Security & Audits: Rigorous internal review, formal verification, and coordination with top audit firms like CertiK and Quantstamp.
- Gas Optimization: Expert-level tuning to reduce transaction costs by up to 40% for your users.
- Upgradeable Architecture: Future-proof designs using Transparent Proxy or
UUPSpatterns for seamless updates.
We deliver battle-tested contracts that power DeFi protocols, NFT marketplaces, and enterprise applications with 99.9% uptime SLAs.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Features of Our EVM Staking Gateway API
A purpose-built API suite designed to handle high-volume staking operations with institutional-grade security and reliability, enabling you to launch a compliant staking product in weeks, not months.
01
Multi-Chain Staking Orchestration
Unified API endpoints for Ethereum, Polygon, Arbitrum, and other major EVM chains. Manage validator deposits, rewards, and withdrawals across networks from a single integration, eliminating the need for custom per-chain development.
15+
Supported EVM Chains
1 API
Unified Integration
02
Non-Custodial Security Architecture
Your users' keys and funds are never in our custody. We provide secure, audited smart contracts and signing infrastructure that ensures you maintain full control and compliance while we handle the complex staking mechanics.
100%
Non-Custodial
Certik Audited
Security Standard
03
Real-Time Analytics & Reporting
Comprehensive dashboards and webhooks for validator performance, APY calculations, reward distribution, and tax reporting. Get actionable insights to optimize yields and provide transparency to your users.
< 1 sec
Data Latency
24/7
Health Monitoring
04
Automated Slashing Protection
Proactive monitoring and mitigation system designed to prevent slashing penalties. Our infrastructure includes double-signing detection, uptime optimization, and automated failover procedures to protect validator rewards.
>99.5%
Validator Uptime
0 Slashing
Guarantee*
05
Scalable Node Infrastructure
Leverage our globally distributed, load-balanced node clusters built for high availability. Eliminate the operational overhead and cost of running your own validators, with automatic updates and maintenance.
99.9%
Uptime SLA
< 100ms
Global Ping
06
Compliance-Ready Framework
Built-in features for KYC/AML checks, geofencing, and regulatory reporting. Our architecture supports whitelisted staking pools and permissioned validator sets to meet enterprise and institutional requirements.
SOC 2 Type II
Compliance
Custom Rules
Flexible Policy Engine
benefits
PRODUCTION-READY INFRASTRUCTURE
Why Exchanges Choose Our Staking API
Our EVM Staking Gateway API is engineered for the unique demands of high-volume cryptocurrency exchanges, delivering the reliability, security, and speed required to scale your staking operations.
01
Zero Infrastructure Overhead
Eliminate the cost and complexity of managing validator nodes, key management, and slashing risk. We provide a fully managed, white-label staking service so you can launch in weeks, not months.
< 3 weeks
Average Integration
0 Validators
For You To Manage
02
Institutional-Grade Security
Built with MPC-based non-custodial architecture and audited smart contracts. Your users' assets never leave their control, while our infrastructure is secured to the highest standards, mitigating exchange liability.
MPC/TSS
Key Management
99.9% SLA
Infrastructure Uptime
03
Real-Time Rewards & Reporting
Provide users with transparent, near real-time reward accruals and detailed historical reporting. Our API delivers automated daily payouts and comprehensive data feeds for your accounting and compliance teams.
< 24h
Reward Distribution
Full API
Audit Trail
04
Multi-Chain Support, Single API
Offer staking for Ethereum, Polygon, Avalanche, and other leading EVM chains through a unified integration. Scale your product offerings without multiplying your engineering effort.
10+ Chains
Supported
1 Integration
Required
Make an informed infrastructure decision
Build vs. Buy: Staking Integration Analysis
A detailed comparison of the costs, risks, and timelines associated with building a native staking solution versus integrating our managed EVM Staking Gateway API.
| Key Factor | Build In-House | Chainscore Gateway API |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Upfront Development Cost | $150K - $400K+ | $0 (API integration) |
Smart Contract Security | High risk (requires audit) | Pre-audited, battle-tested |
Ongoing DevOps & Monitoring | Full team required | Fully managed by Chainscore |
Node Infrastructure Cost/Month | $5K - $15K | Usage-based, starts at $500 |
Protocol Upgrade Management | Manual, high overhead | Automatic, zero downtime |
Multi-Chain Support (EVM) | Per-chain development | Unified API for 10+ chains |
Slashing Protection & Insurance | Complex to implement | Built-in with optional coverage |
Total Cost of Ownership (Year 1) | $250K - $600K+ | $25K - $75K |
Expertise Required | Protocol specialists, DevOps, SecOps | Standard API integration skills |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST
Our Delivery Process: From Integration to Launch
We provide a structured, milestone-driven approach to deploying your EVM staking gateway. Our process is designed for technical leaders who need certainty, security, and a clear path to production.
01
Architecture & Integration Design
We map your specific staking logic, tokenomics, and security requirements to a tailored API architecture. This includes defining validator management flows, reward distribution mechanisms, and integration points with your existing backend.
2-5 days
Design Sprint
1-2 weeks
Technical Spec
02
Smart Contract Development & Auditing
Our engineers build custom, gas-optimized staking contracts (ERC-20/ERC-721 based) using Solidity 0.8+ and OpenZeppelin libraries. Every contract undergoes internal review and is prepared for third-party security audits.
OpenZeppelin
Security Standard
2-4 weeks
Development Cycle
03
Gateway API & Backend Deployment
We deploy the production-ready staking API with automated validator monitoring, real-time reward calculations, and multi-signature withdrawal security. Infrastructure is provisioned on AWS/GCP with full redundancy.
99.9%
Uptime SLA
< 100ms
P95 API Latency
04
Security Audit & Penetration Testing
Before mainnet launch, we facilitate a formal audit with a reputable firm (e.g., Trail of Bits, Quantstamp). We conduct internal penetration testing on the full stack, from contracts to API endpoints.
Certified Audit
External Review
Zero Critical
Bug Bounty Goal
05
Staging Environment & Load Testing
Your team receives access to a full staging environment on a testnet (Sepolia, Holesky) for integration testing. We simulate high-load scenarios to validate performance and scalability under peak demand.
10k+ TPS
Load Test Target
Full Sandbox
Testnet Deployment
06
Production Launch & Monitoring Handoff
We manage the mainnet deployment and provide comprehensive documentation, API keys, and access to our monitoring dashboard. Ongoing support includes 24/7 incident response and performance analytics.
< 1 day
Go-Live Window
24/7 SRE
Launch Support
security
CORE INFRASTRUCTURE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from tokens to complex DeFi protocols.
We architect and deploy production-ready smart contracts that form the foundation of your Web3 application. Our development process is built on security-first principles and gas optimization to ensure reliability and cost-efficiency from day one.
- Custom Logic: Tailored
Solidity/Rustcontracts for tokens (ERC-20,ERC-721), DeFi (AMMs, staking, lending), DAOs, and more. - Security Audits: Every contract undergoes rigorous internal review and optional integration with top-tier third-party auditors like OpenZeppelin and CertiK.
- Full Lifecycle: From initial design and development to deployment, verification, and ongoing maintenance on chains like Ethereum, Polygon, Solana, and Arbitrum.
We deliver battle-tested code that executes as intended, protecting your assets and your users' trust.
Our team specializes in complex, composable systems. We implement upgradeability patterns (Transparent/UUPS Proxies) for future-proofing and integrate with oracles and cross-chain bridges to maximize functionality. The result is a secure, scalable foundation that accelerates your time-to-market and mitigates technical risk.
EVM Staking Gateway API
Frequently Asked Questions
Get clear answers on implementation, security, and support for our enterprise-grade staking infrastructure.
Standard integration takes 1-2 weeks from kickoff to production deployment. This includes environment setup, key management configuration, and end-to-end testing. For custom validator management logic or multi-chain deployments, timelines extend to 3-4 weeks. We provide a detailed project plan during the technical scoping call.
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