We architect and deploy custom smart contracts that power your core business logic—from tokenomics and governance to DeFi protocols and NFT ecosystems. Our contracts are built for real-world use, not just demos.
LABS
Services
Recurring Crypto Purchase Scheduler
We build and integrate automated Dollar-Cost Averaging (DCA) engines for neobanks and fintechs. Deploy a secure, compliant scheduler that executes recurring fiat purchases of crypto via your chosen on-ramp provider.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We deliver battle-tested code that passes rigorous audits before deployment, ensuring your project's foundation is secure from day one.
- Full Lifecycle Development: From initial specification and
Solidity/Rustdevelopment to deployment onEVM/Solanaand ongoing maintenance. - Security-First Approach: All code follows
OpenZeppelinstandards and undergoes internal review + third-party audit before mainnet launch. - Gas Optimization: We minimize transaction costs with efficient patterns, often achieving 20-40% gas savings versus standard implementations.
- Compliance Ready: Build with
ERC-20,ERC-721, and other standards, plus custom logic for regulatory requirements like transfer restrictions.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Engine Capabilities
Our scheduler engine is built for production-scale financial operations. We deliver the reliability, security, and flexibility your business requires.
01
Multi-Chain & Multi-Asset Scheduling
Schedule recurring purchases across Ethereum, Polygon, Arbitrum, and Base. Support for ERC-20 tokens, ETH, and stablecoins with a single integration.
10+
Networks Supported
Any ERC-20
Asset Flexibility
02
Gas-Optimized Execution Engine
Proprietary batching and gas price oracle ensures transactions execute at the lowest possible cost, saving end-users up to 40% on gas fees.
40%
Avg. Gas Savings
99.5%
Tx Success Rate
03
Enterprise-Grade Security & Compliance
Non-custodial architecture with SOC 2 Type II controls. Smart contracts are audited by Halborn and follow OpenZeppelin security patterns.
SOC 2
Compliance
Halborn
Security Audit
04
Flexible Recurrence Logic
Support for daily, weekly, bi-weekly, and monthly schedules. Custom cadences and one-off adjustments via a developer-friendly API.
4+
Schedule Types
REST & Webhook
API Access
05
Real-Time Monitoring & Webhooks
Get instant notifications for success, failure, and pending states. Full transaction lifecycle visibility with detailed logs and analytics dashboards.
< 2 sec
Alert Latency
3 Event Types
Webhook Coverage
06
Scalable Wallet Management
Secure, non-custodial handling for thousands of user wallets. Supports EOA, Smart Contract Wallets (ERC-4337), and MPC solutions.
ERC-4337
AA Support
Unlimited
Wallet Scale
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Platform
Our recurring crypto purchase scheduler delivers more than just code. We provide a production-ready, secure, and scalable solution with measurable business impact.
01
Accelerated Time-to-Market
Deploy a fully audited, white-label recurring purchase engine in under 2 weeks. We handle smart contract development, backend infrastructure, and frontend integration, so you can launch faster.
< 2 weeks
Deployment Time
1 sprint
Integration Cycle
02
Enterprise-Grade Security
Smart contracts are built with OpenZeppelin standards and undergo a formal security audit by a top-tier firm. Your users' funds and subscription logic are protected by battle-tested code.
100%
Audit Coverage
0
Critical Vulnerabilities
03
Scalable & Reliable Infrastructure
Our scheduler is built on robust, non-custodial architecture with automated gas management and multi-chain support (EVM). Guaranteed 99.9% uptime SLA for the orchestration layer.
99.9%
Uptime SLA
Multi-Chain
EVM Support
04
Increased User Retention & LTV
Turn one-time buyers into long-term holders. Automated dollar-cost averaging (DCA) increases user engagement and lifetime value by locking in recurring revenue streams for your platform.
40%+
Higher Retention
Recurring
Revenue Model
05
Reduced Operational Overhead
Eliminate the cost and complexity of building and maintaining custom cron jobs, gas fee management, and failed transaction handling. We manage the entire execution layer.
90%
Dev Time Saved
$0
Infra Management
06
Compliance-Ready Architecture
Designed with regulatory considerations in mind. Features include configurable transaction limits, optional KYC gate integration points, and comprehensive on-chain audit trails for all scheduled transactions.
On-Chain
Audit Trail
Configurable
Compliance Rules
Scalable Implementation Path
Phased Development Tiers
Choose the right development package for your recurring crypto purchase scheduler, from a secure foundation to a fully managed enterprise solution.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Development | |||
Comprehensive Security Audit (2 Rounds) | |||
Multi-Chain Deployment (EVM) | 1 Chain | Up to 3 Chains | Unlimited |
Frontend Integration Kit (React/Next.js) | Basic UI | Advanced Dashboard | White-Label App |
Automated Testing Suite | Unit Tests | Unit + Integration | Full E2E + Load Testing |
Deployment & Configuration Support | |||
Post-Launch Monitoring (30 Days) | |||
Priority Technical Support SLA | Email (72h) | Slack (24h) | Dedicated (4h) |
Custom Feature Development | Up to 2 Features | Roadmap Planning | |
Estimated Timeline | 3-4 Weeks | 6-8 Weeks | 10+ Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready recurring payment infrastructure through a structured, transparent process designed for technical founders. Each phase is built on audited code, clear communication, and measurable outcomes.
01
Architecture & Specification
We define the technical architecture, token standards (ERC-20, ERC-4626), and smart contract logic for your scheduler. This includes gas optimization strategies and integration points with your existing wallet/on-ramp stack.
1-3 days
Spec Finalization
100%
Requirement Clarity
02
Smart Contract Development
Our team builds secure, upgradeable smart contracts in Solidity 0.8+. We implement time-locked admin functions, pausability, and comprehensive event logging. All code follows OpenZeppelin standards from day one.
2-3 weeks
Core Build
OpenZeppelin
Security Foundation
03
Security Audit & Testing
Every contract undergoes rigorous unit and integration testing (Foundry/Hardhat) followed by a professional audit. We provide a detailed vulnerability report and implement all critical fixes before deployment.
Third-Party
Audit Partner
100%
Test Coverage
04
Frontend Integration
We deliver a React/Next.js dashboard component with Web3.js/Ethers.js integration. It includes real-time schedule management, transaction history, and admin controls, ready to embed into your application.
1-2 weeks
Integration Time
TypeScript
Code Quality
05
Deployment & Mainnet Launch
We manage the deployment to your chosen EVM network (Ethereum, Polygon, Arbitrum), configure gas strategies, and execute the contract verification on Etherscan. Includes a full handover and operational runbook.
< 1 day
Go-Live
Etherscan
Verification
06
Monitoring & Support
Post-launch, we provide 30 days of included support with monitoring for failed transactions and system health. Optional ongoing SLA packages are available for enterprise clients.
30 days
Included Support
24/7
Alerting
Recurring Crypto Purchase Scheduler
Frequently Asked Questions
Get clear answers on development timelines, security, costs, and support for your automated crypto investment platform.
A production-ready, secure recurring crypto purchase scheduler typically takes 3-5 weeks from kickoff to mainnet deployment. This includes smart contract development, integration with price oracles and DEX aggregators, frontend/backend build, security audits, and testing. For a basic MVP with core features, delivery can be as fast as 2 weeks.
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