We architect and deploy custom Solidity/Rust smart contracts with formal verification and comprehensive audit trails. Our development process is built on battle-tested patterns from OpenZeppelin and Solmate to eliminate common vulnerabilities and ensure gas efficiency.
LABS
Services
Decentralized SIM (dSIM) Technology
We engineer blockchain-based identity and authentication systems to replace physical SIMs, enabling seamless, user-controlled carrier switching and secure IoT device onboarding for DePIN and telecom innovators.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- From Concept to Mainnet: We handle the full lifecycle—requirements, development, testing, deployment, and monitoring.
- Security-First: Every contract undergoes internal review, automated analysis with
Slither/MythX, and is prepared for third-party audits. - Protocol Integration: Seamless integration with
ERC-20,ERC-721,ERC-1155, and custom standards for DeFi, NFTs, and DAOs.
Deploy auditable, high-performance contracts in 2-4 weeks, not months. We build the immutable foundation your application depends on.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our dSIM Technology
Our decentralized SIM platform provides the secure, scalable, and programmable connectivity layer required for the next generation of mobile-first Web3 applications.
02
Programmable Mobile Data & Services
Embed smart contract logic directly into mobile data plans. Enable automated top-ups, pay-per-use data, and sponsor data for dApps, creating new business models for telcos and developers.
< 1 sec
Policy Execution
Gasless
User Experience
03
Global Carrier-Agnostic Roaming
Access a decentralized network of mobile operators without traditional roaming agreements. Our protocol negotiates and settles connectivity automatically on-chain, reducing costs by up to 70%.
70%
Cost Reduction
100+
Network Regions
05
Compliance & Privacy-First Architecture
Built with privacy-by-design using zk-SNARKs. Our architecture supports selective disclosure for KYC/AML compliance while preserving user anonymity for routine transactions.
zk-SNARKs
Privacy Tech
GDPR-ready
Framework
benefits
DELIVERING TANGIBLE ROI
Business Outcomes for Telecom & IoT Leaders
Chainscore's dSIM technology translates into measurable business results, from new revenue streams to significant operational savings. We focus on outcomes you can quantify.
01
New Revenue Streams
Launch global connectivity services without carrier negotiations. Monetize unused bandwidth and enable seamless roaming for IoT fleets, creating subscription and transaction-based revenue.
0
Carrier Contracts
Global
Coverage Launch
02
Operational Cost Reduction
Eliminate legacy SIM provisioning and logistics. Our smart contract-managed identities automate device onboarding and lifecycle management, cutting overhead by up to 70%.
70%
Lower Overhead
Automated
Provisioning
03
Enhanced Security & Compliance
Leverage blockchain's immutable ledger for tamper-proof device identity and audit trails. Achieve granular access control and meet stringent data sovereignty requirements.
Immutable
Audit Trail
Zero-Trust
Access Model
04
Faster Time-to-Market
Deploy a production-ready dSIM network in weeks, not years. Our modular architecture and pre-audited smart contracts accelerate your launch cycle for new IoT products.
< 4 weeks
To Pilot
Modular
Architecture
05
Future-Proof Interoperability
Built on open standards, our dSIM solution ensures seamless integration with existing OSS/BSS and compatibility with emerging 5G/6G and LEO satellite networks.
Open
Standards
Multi-Network
Compatibility
06
Developer & Partner Enablement
Provide comprehensive APIs and SDKs for internal teams and third-party developers to build innovative services on your network, fostering a new ecosystem.
REST/Web3
APIs
Full SDK
Support
Scalable Solutions for Mobile Network Operators & MVNOs
Structured dSIM Development Tiers
Compare our tiered service packages designed to accelerate your dSIM deployment, from initial PoC to global enterprise rollout.
| Feature / Deliverable | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Custom dSIM Smart Contract Suite | |||
On-Chain eSIM Profile Management | Basic | Advanced | Full Suite |
Multi-Chain Deployment (EVM, L2s) | Up to 2 chains | Unlimited | |
Security Audit & Penetration Testing | Light Review | Full Audit Report | Audit + Continuous Monitoring |
Carrier-Grade Uptime SLA | 99.5% | 99.9% | |
Integration Support (GSMA Standards) | Documentation | Guided Implementation | Dedicated Engineer |
Scalability Load Testing | Up to 10k users | Unlimited load simulation | |
Ongoing Maintenance & Upgrades | Self-service | 6 months included | 24/7 Managed Service |
Estimated Time to Launch | 4-6 weeks | 8-12 weeks | Custom roadmap |
Starting Engagement | $25K | $150K | Contact for quote |
tech-stack
FOUNDATION
Engineered on Robust, Interoperable Protocols
Our dSIM platform is built on battle-tested, open-source protocols, ensuring enterprise-grade security, seamless integration, and future-proof scalability for your mobile and IoT applications.
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your protocol. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and rigorous internal audits to mitigate risks before deployment.
- Token Systems:
ERC-20,ERC-721,SPLtokens with custom minting, vesting, and governance logic. - DeFi Primitives: Automated market makers (
AMMs), liquidity pools, staking contracts, and yield aggregators. - Enterprise Logic: Multi-signature wallets, access control, and compliance modules for institutional use cases.
- Full Audit Trail: Comprehensive documentation and verification on
EtherscanorSolscan.
We deliver audit-ready code in 2-4 weeks, reducing your time-to-market while ensuring the security of millions in TVL.
Technical & Commercial Insights
dSIM Development: Key Questions Answered
Get clear, specific answers to the most common questions CTOs and founders ask when evaluating a dSIM development partner.
A standard dSIM MVP with core connectivity and identity features deploys in 2-4 weeks. Complex implementations with custom roaming logic, multi-chain settlement, or enterprise SSO integration typically take 6-10 weeks. We use agile sprints with weekly demos to ensure alignment and accelerate time-to-market.
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