We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.
LABS
Services
CosmWasm Subscription Billing on Cosmos
We build interoperable, IBC-enabled recurring billing modules with CosmWasm for the Cosmos ecosystem. Deploy automated subscription services that work seamlessly across application-specific blockchains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
From tokenomics to governance, we translate your business logic into immutable, on-chain code.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, yield vaults.
- Security: Built with
OpenZeppelinlibraries and formal verification patterns. - Delivery: Production-ready contracts with full documentation in 2-4 weeks.
key-features-cards
ENTERPRISE-GRADE
Core Features of Our CosmWasm Billing Module
A production-ready, audited smart contract suite designed to automate and secure subscription payments on the Cosmos ecosystem, reducing your development time and operational overhead.
01
Flexible Recurring Billing
Support for monthly, quarterly, and annual subscription cycles with configurable grace periods and proration logic, enabling predictable SaaS revenue streams directly on-chain.
6+
Billing Cycles
Auto-proration
Feature
02
Multi-Token & Stablecoin Support
Accept payments in any Cosmos-native token (ATOM, OSMO, etc.) or major stablecoins (USDC.axl, USDT.axl), with built-in price feeds for dynamic fiat-denominated plans.
Any IBC
Token Compatible
Real-time
Oracle Feeds
03
Automated Payment Execution
Gas-efficient, cron-like automation for collecting recurring payments without user intervention, powered by decentralized keeper networks for reliable, trustless execution.
Zero-gas
For Users
99.9% SLA
Execution Uptime
04
Enterprise Security & Audits
Built with formal verification principles and audited by leading Web3 security firms. Includes comprehensive admin controls, emergency pauses, and fund recovery mechanisms.
Third-party
Security Audits
OpenZeppelin
Standards
05
Comprehensive Analytics Dashboard
A dedicated admin interface for real-time insights into MRR, churn, active subscribers, and revenue trends, with exportable reports for accounting.
Real-time
MRR Tracking
Exportable
CSV Reports
06
Seamless Integration API
RESTful APIs and client SDKs for easy integration with your existing frontend and backend systems, enabling a complete billing stack deployment in under 2 weeks.
< 2 weeks
Deployment Time
TypeScript/Python
SDK Support
benefits
TANGIBLE RESULTS
Business Outcomes: Why Deploy Interoperable Billing
Move beyond simple payment processing. A CosmWasm-based subscription engine delivers measurable advantages for your business model and technical stack.
01
Unlock New Revenue Streams
Implement complex billing logic like usage tiers, metered consumption, and cross-chain settlements directly on-chain. This enables SaaS, API, and DeFi protocols to monetize in ways traditional payment gateways cannot support.
100%
On-Chain Revenue
Multi-Chain
Settlement
02
Eliminate Payment Gateway Lock-in
Decouple your core revenue logic from centralized providers. Our CosmWasm smart contracts give you full ownership of billing rules, customer data, and funds flow, reducing third-party risk and fees.
0%
Platform Cut
Full Custody
Of Funds
03
Automate Compliance & Reporting
Every transaction is an immutable, auditable record on the Cosmos ledger. Simplify financial reconciliation, tax reporting, and regulatory audits with transparent, programmatically queryable payment histories.
Immutable
Audit Trail
Real-Time
Reporting
05
Reduce Operational Overhead
Replace manual invoicing, dunning, and collection processes with autonomous smart contracts. Subscriptions auto-renew, failed payments trigger automated workflows, and revenue distributes programmatically to stakeholders.
90%
Less Admin
24/7
Automation
06
Enhanced Security & Trust
Leverage battle-tested CosmWasm and Rust security patterns. Our contracts undergo formal verification and third-party audits, ensuring your revenue logic is as secure as the underlying blockchain.
Formally Verified
Logic
Third-Party
Audited
Strategic Comparison
Build vs. Buy: Custom Subscription Module vs. Generic Solutions
A detailed breakdown of the costs, risks, and outcomes associated with building a CosmWasm subscription billing system in-house versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Generic SaaS Tool | Chainscore Custom Module |
|---|---|---|---|
Time to Market | 4-9 months | 2-4 weeks | 4-8 weeks |
Initial Development Cost | $120K - $300K+ | $5K - $20K / year | $40K - $100K |
CosmWasm & IBC Expertise Required | Critical (Hire/Train) | Not Applicable | Included |
Smart Contract Security & Audit | Your Responsibility ($30K-$80K) | Vendor's Risk | Fully Audited & Insured |
Custom Business Logic (Trial, Proration, Dunning) | Fully Customizable | Highly Limited | Tailored to Your Model |
Native Token & IBC Payment Support | Must Build from Scratch | Rarely Supported | Built-in Standard |
Ongoing Maintenance & Upgrades | Your Engineering Team | Vendor's Schedule | Optional SLA Coverage |
Total Cost of Ownership (Year 1) | $150K - $380K+ | $5K - $20K | $50K - $120K |
Strategic Outcome | High Risk, Full Control | Fast, Inflexible, Vendor-Lock | Fast Time-to-Market, Owned IP, Scalable |
how-we-deliver
PREDICTABLE, TRANSPARENT DELIVERY
Our Delivery Process: From Specification to Mainnet
We provide a structured, milestone-driven approach to deliver your production-ready CosmWasm subscription billing module, ensuring clarity, security, and rapid time-to-market.
01
Phase 1: Discovery & Specification
We conduct a technical deep-dive to define your exact business logic, tokenomics, and integration requirements. Deliverables include a detailed technical specification and a fixed-price, fixed-scope project plan.
1-2 weeks
Timeline
Fixed Scope
Pricing Model
02
Phase 2: Architecture & Smart Contract Development
Our senior CosmWasm developers architect and write your custom contracts using Rust, implementing core features like recurring payments, proration, and multi-asset support with gas-optimized execution paths.
Rust
Language
cw-plus
Base Framework
03
Phase 3: Security Audit & Testing
Every line of code undergoes rigorous unit, integration, and simulation testing. We conduct an internal security review against common CosmWasm vulnerabilities before preparing for formal external audit.
100%
Test Coverage
Internal Audit
Security Step
04
Phase 4: Deployment & Integration
We handle the full deployment lifecycle on your chosen Cosmos SDK chain, including contract instantiation, permission setup, and providing integration guides for your front-end and backend services.
Mainnet Ready
Outcome
Full Support
Handover
CosmWasm Subscription Billing
Frequently Asked Questions
Get clear answers on timelines, costs, and technical details for implementing subscription billing on Cosmos.
A standard implementation with pre-defined billing models (e.g., monthly, annual) typically takes 2-4 weeks from kickoff to mainnet deployment. Complex custom logic, multi-chain integrations, or bespoke tokenomics can extend this to 6-8 weeks. We provide a detailed project plan with milestones after the initial 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