We architect and deploy production-ready smart contracts that form the backbone of your protocol. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and comprehensive audit workflows to mitigate risk.
LABS
Services
EVM Enterprise Settlement Adapter Development
We build secure, high-throughput adapters that connect legacy enterprise systems (ERPs, core banking) to EVM-compatible blockchains, enabling automated, immutable settlement for FinTechs and neobanks.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
Deliver a secure, auditable, and maintainable codebase that scales with your business.
- Custom Logic: Tailored
Solidity/Vypercontracts for DeFi, NFTs, DAOs, and enterprise applications. - Gas Optimization: Code reviewed for maximum efficiency, reducing user transaction costs by up to 40%.
- Full Lifecycle Support: From initial design and development through to deployment, verification, and post-launch maintenance.
key-features-cards
ENTERPRISE-GRADE INTEGRATION
Core Capabilities of Our EVM Settlement Adapters
Our adapters are engineered for production, providing the reliability, security, and performance required for high-volume financial applications. We deliver turnkey solutions that abstract blockchain complexity.
01
Multi-Chain Settlement Orchestration
Seamlessly route and settle transactions across Ethereum, Arbitrum, Polygon, and other major EVM chains from a single integration point. Eliminate the need for separate RPC management per network.
15+
Supported Chains
< 2 sec
Chain Switching
02
Enterprise-Grade Security & Audits
Built with OpenZeppelin libraries and hardened security patterns. Every adapter undergoes third-party audits (e.g., Trail of Bits, Quantstamp) and formal verification for critical financial logic.
100%
Audit Coverage
SOC 2
Compliance
03
Gas Optimization & Cost Management
Intelligent gas estimation, fee market analysis, and batch transaction bundling reduce operational costs by up to 40%. Real-time monitoring prevents failed transactions and overspending.
40%
Avg. Cost Reduction
> 99.5%
Tx Success Rate
04
Real-Time Monitoring & Webhooks
Get instant notifications for settlement confirmations, failures, and blockchain reorgs via configurable webhooks. Full transaction lifecycle visibility with dashboards and logs.
< 500ms
Event Latency
24/7
Alerting
05
Non-Custodial Architecture
Your private keys and user funds never touch our servers. Adapters facilitate signing via secure, client-side methods (WalletConnect, MPC) or your existing HSM infrastructure.
Zero
Custody Risk
ISO 27001
Data Handling
benefits
DELIVERABLES
Business Outcomes for Your FinTech or Neobank
Our EVM Enterprise Settlement Adapter is engineered to deliver specific, measurable results. We focus on the technical and business outcomes that matter most to scaling payment and treasury operations.
01
Faster Time-to-Market
Deploy a production-ready, secure settlement layer in weeks, not months. We provide a pre-audited adapter framework, eliminating the need for your team to build complex blockchain integrations from scratch.
4-6 weeks
Average Deployment
0
Protocol R&D Required
02
Reduced Operational Costs
Automate settlement and reconciliation processes to cut manual overhead by over 70%. Our adapter handles multi-chain transaction batching and gas optimization, significantly lowering per-transaction costs.
>70%
Manual Process Reduction
~40%
Lower Gas Costs
03
Enterprise-Grade Security & Compliance
Built on OpenZeppelin standards with formal verification for core logic. Includes built-in compliance hooks for AML/KYC providers and role-based access controls (RBAC) for treasury management.
100%
OpenZeppelin Audited
SOC 2
Infrastructure Compliance
04
Multi-Chain Liquidity Access
Settle payments and manage treasury assets across Ethereum, Polygon, Arbitrum, and Base from a single integration. Our adapter abstracts chain complexity, providing a unified interface for all EVM networks.
8+
Supported EVM Chains
< 2 sec
Cross-Chain State Sync
05
Real-Time Treasury Visibility
Gain a unified dashboard for on-chain cash flow, with sub-5-second latency for balance and transaction status across all integrated wallets and smart contracts. Enables proactive liquidity management.
< 5 sec
Data Latency
24/7
Monitoring & Alerts
06
Scalable Transaction Throughput
Architected for high-volume settlement with configurable batching and non-custodial design. Handles thousands of transactions per hour with guaranteed finality, scaling linearly with your business.
99.9%
Uptime SLA
1000+ TPH
Theoretical Throughput
Choose the right level of support for your project timeline and risk profile
Phased Development Tiers for Rapid Deployment
Our modular service tiers allow you to start with core development and scale to full managed operations. All tiers include our battle-tested EVM settlement adapter architecture.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom EVM Adapter Core Contracts | |||
Integration with 2 Target Chains | |||
Comprehensive Smart Contract Audit Report | |||
Deployment & Configuration Support | |||
Production Monitoring & Alerting Setup | |||
24/7 Incident Response & On-Call Support | |||
Guaranteed Response Time SLA | Best Effort | 8 Business Hours | 1 Hour |
Monthly Health & Performance Reports | |||
Priority Access to Protocol Upgrades | |||
Dedicated Technical Account Manager | |||
Estimated Delivery Timeline | 3-4 Weeks | 5-6 Weeks | 6-8 Weeks |
Typical Engagement Cost | $25,000 - $50,000 | $75,000 - $150,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Methodology for Enterprise-Grade Integration
A structured, security-first approach to deliver production-ready EVM settlement adapters that integrate seamlessly with your existing financial rails.
01
Architecture & Discovery
We begin with a deep technical audit of your existing settlement systems and liquidity flows. This phase defines the optimal adapter architecture, smart contract patterns, and integration points to ensure minimal disruption.
2-3 days
Initial Scoping
100%
Requirement Mapping
02
Security-First Development
All adapter logic and smart contracts are built using battle-tested OpenZeppelin libraries and follow Solidity best practices. Code is developed with comprehensive unit and integration tests from day one.
>95%
Test Coverage
0.8.20+
Solidity Version
03
Rigorous Testing & Simulation
We deploy to dedicated testnets (Sepolia, Holesky) and simulate high-volume settlement scenarios, stress-testing gas efficiency and failure modes before any mainnet deployment.
3+
Test Networks
< 1 sec
Simulated Latency
04
Deployment & Integration
Managed deployment of audited contracts to your target EVM chain(s). We provide full integration support, including API key configuration, RPC endpoint setup, and monitoring dashboard onboarding.
< 2 weeks
Avg. Go-Live
24/7
Launch Support
05
Monitoring & Maintenance
Post-deployment, we provide real-time monitoring for settlement success rates, gas spikes, and nonce management. Includes proactive alerts and scheduled health checks.
99.9%
Uptime SLA
< 5 min
Alert Response
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors for your Web3 product.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our code is built on Solidity 0.8+ with OpenZeppelin standards, undergoes rigorous internal audits, and is optimized for gas efficiency and upgradability via transparent proxy patterns.
From tokenomics to complex DeFi logic, we translate your business requirements into robust, on-chain functionality.
- Token Systems: Custom
ERC-20,ERC-721,ERC-1155with minting, vesting, and governance modules. - DeFi Protocols: Automated Market Makers (AMMs), liquidity pools, staking, and yield aggregators.
- Security First: Every contract passes static analysis, formal verification, and test coverage exceeding 95%.
- Full Lifecycle: Development, deployment to mainnet/testnet, and ongoing maintenance with version control.
Technical & Commercial Details
Frequently Asked Questions on EVM Adapter Development
Get clear answers on timelines, costs, security, and our development process for enterprise-grade EVM settlement adapters.
A standard EVM settlement adapter for a single chain with core functions (deposit, settlement, withdrawal) is typically delivered in 2-4 weeks. Complex multi-chain deployments with custom logic or novel consensus integrations can extend to 6-8 weeks. We follow a phased delivery model with weekly demos, ensuring alignment and allowing for incremental feedback.
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