We provide dedicated, high-availability RPC endpoints for Ethereum, Solana, and other major L1/L2 networks. Our infrastructure is built for financial workloads with 99.9% SLA uptime, sub-second latency, and advanced features like transaction tracing and archive data.
LABS
Services
MEV-Resistant Staking Relay API
A dedicated API service for exchanges and custodians to route user staking transactions through private, fair-ordering relays. Protect delegators from frontrunning, sandwich attacks, and maximize validator rewards with enterprise-grade reliability.
Chainscore © 2026
overview
FOUNDATION
Blockchain Infrastructure for FinTech & Web3
Enterprise-grade node infrastructure and APIs to power your financial applications.
Deploy production-ready infrastructure in hours, not weeks, with predictable, transparent pricing.
- Multi-chain Support:
EVMchains (Arbitrum, Polygon, Base),Solana,Cosmos, and more. - Performance: <200ms p95 latency and >10,000 RPS per dedicated endpoint.
- Security & Compliance: SOC 2 Type II compliant, private VPC peering, and role-based access control.
- Developer Experience: Full-featured APIs, WebSocket support, and real-time analytics dashboards.
key-features-cards
ENGINEERED FOR RELIABILITY
Core Technical Capabilities
Our MEV-Resistant Staking Relay API is built on a foundation of battle-tested infrastructure and security-first engineering. We deliver the performance and resilience your protocol demands.
01
MEV-Resistant Relay Network
Proprietary relay infrastructure designed to detect and neutralize front-running, sandwich attacks, and other harmful MEV. We prioritize validator health and staker rewards over extractable value.
>99.9%
Attack Block Rate
24/7
MEV Monitoring
02
High-Performance API
Low-latency REST and WebSocket endpoints with sub-100ms p95 response times. Built for high-throughput applications requiring real-time staking data and transaction submission.
< 100ms
p95 Latency
10k+
RPS Capacity
03
Multi-Client & Multi-Chain Support
Seamless integration with Prysm, Lighthouse, Teku, and Nimbus consensus clients. Ready for Ethereum mainnet and major testnets, with architecture extensible to other PoS chains.
4
Client Types
Ethereum L1
Primary Network
04
Enterprise-Grade Security
Infrastructure built with zero-trust principles. All relay operations and API endpoints undergo regular security audits. Includes DDoS protection, rate limiting, and comprehensive logging.
SOC 2
Compliance
Annual
Security Audits
05
Automated Failover & Redundancy
Geographically distributed relay nodes with automatic failover to ensure 100% proposal availability. Multi-cloud architecture eliminates single points of failure for critical staking operations.
100%
Proposal Uptime
< 2s
Failover Time
benefits
MEV-RESISTANT STAKING RELAY API
Business Outcomes for Your Exchange
Deploy a secure, high-performance staking infrastructure that protects user rewards and drives platform growth. Our API delivers measurable results for your exchange's bottom line.
01
Maximize Validator Rewards
Our relay routes transactions to block builders that prioritize validator rewards, not MEV extraction. This directly increases the APY for your staked ETH, improving your platform's advertised yields and attracting more capital.
Up to 20%
Higher APY Potential
100%
MEV-Resistant
02
Eliminate User Exploitation
Prevent sandwich attacks and frontrunning on user deposits/withdrawals. Our censorship-resistant relay ensures fair transaction ordering, building user trust and reducing support tickets related to lost funds.
0
Sandwich Attacks
24/7
Censorship Resistance
03
Reduce Operational Overhead
Replace the complexity of managing multiple relay integrations and MEV-boost configurations. We provide a single, unified API with enterprise-grade monitoring, slashing protection, and automatic failover.
< 2 weeks
Integration Time
99.9%
Uptime SLA
04
Future-Proof Compliance
Built with OFAC compliance considerations and regulatory-ready architecture. Our transparent relay operations provide clear audit trails for transaction provenance, simplifying compliance reporting.
Full
Transaction Provenance
Regulatory-Ready
Architecture
05
Scale with Network Demand
Handle surges during high-stakes Ethereum upgrades (e.g., Dencun) and volatile market periods without performance degradation. Our globally distributed infrastructure ensures low-latency relay for all your validators.
< 1 sec
Relay Latency
Global
Edge Network
06
Drive Platform Revenue
Higher validator rewards translate to increased staking fees for your exchange. Attract and retain high-value institutional clients with a transparent, high-performing staking product that outperforms competitors.
Increased
Fee Revenue
Institutional
Client Grade
Infrastructure Decision Matrix
Build vs. Buy: MEV Protection for Staking
Compare the total cost of ownership, time-to-market, and risk profile of building a custom MEV-resistant staking relay versus using Chainscore's production-ready API.
| Key Factor | Build In-House | Chainscore API |
|---|---|---|
Development Timeline | 6-12 months | 2-4 weeks |
Initial Engineering Cost | $250K - $500K+ | $0 (No upfront dev) |
Security Audit Requirement | Mandatory ($50K-$150K) | Included (Pre-audited) |
Ongoing SRE & DevOps | 2-3 FTE Engineers | Fully Managed Service |
MEV Capture Rate | Requires R&D & Optimization | Optimized for >95% Capture |
Relay Uptime SLA | Self-managed (Typical 99%) | 99.9% Guaranteed |
Protocol Upgrades & Maintenance | Your team's responsibility | Handled by Chainscore |
Total Cost (First Year) | $300K - $650K+ | Starts at $60K/year |
Time to First Revenue | Delayed 6+ months | Immediate upon integration |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our team specializes in Solidity, Rust (Solana), and Move (Aptos/Sui) to deliver audit-ready code with comprehensive test coverage.
- Security-First Development: Adherence to OpenZeppelin standards and formal verification patterns.
- Gas Optimization: Contracts engineered for up to 40% lower transaction costs.
- Full Lifecycle Support: From design and development to deployment, verification, and monitoring.
We deliver contracts that are secure by design, enabling you to launch with confidence and scale without technical debt.
tech-stack
ENTERPRISE-GRADE RELIABILITY
Built on Proven Infrastructure
Our MEV-Resistant Staking Relay API is powered by battle-tested infrastructure designed for high-stakes, high-throughput applications. We deliver the uptime, security, and performance your protocol demands.
01
Multi-Cloud, Multi-Region Architecture
Deployed across AWS, GCP, and bare-metal providers in 12+ global regions. Ensures 99.9% uptime SLA and sub-100ms latency for global validator operators.
99.9%
Uptime SLA
< 100ms
Global Latency
02
Formally Verified Relay Logic
Core relay selection and MEV resistance algorithms are formally verified using K-framework. Eliminates logic bugs and ensures mathematical correctness for every block proposal.
0
Logic Bugs
K-Framework
Verification
03
Real-Time Monitoring & Alerting
24/7 monitoring with Prometheus, Grafana, and PagerDuty integration. Get instant alerts on missed proposals, latency spikes, or relay health issues before they impact your validators.
24/7
Monitoring
< 60s
Alert Time
04
Automated Failover & Recovery
Zero-downtime failover between primary and backup relay clusters. Automated health checks and state synchronization ensure seamless operation during infrastructure incidents.
Zero
Downtime
Auto
Failover
05
SOC 2 Type II Compliant
Our infrastructure and operational controls are independently audited for SOC 2 Type II compliance. Meets enterprise security requirements for data protection and availability.
SOC 2
Compliant
Annual
Audit
06
Built for Ethereum Mainnet Scale
Proven to handle >1 million validator requests daily with consistent sub-second response times. Architecture scales horizontally to support the entire Ethereum validator set.
>1M
Daily Requests
< 1s
P99 Response
MEV-Resistant Staking Relay API
Frequently Asked Questions
Get clear answers on how our MEV-Resistant Staking Relay API works, integrates, and scales with your protocol.
Our API integrates with your validator client to intercept and reorder transactions before they reach the public mempool. It uses a proprietary algorithm to detect and neutralize common MEV extraction techniques like sandwich attacks and frontrunning. In production, this has reduced validator slashing risk by over 99% for clients managing over 50,000 ETH in staked assets.
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