We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our focus is on security-first development, leveraging audited libraries like OpenZeppelin and rigorous testing frameworks to prevent exploits and ensure reliability.
LABS
Services
Layer 3 for Hyperlocal Edge Markets
We architect and deploy custom Layer 3 networks on top of L2s to create efficient, low-latency marketplaces for trading compute, storage, and data from edge devices.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenization to complex DeFi protocols, we deliver contracts that are gas-optimized, upgradeable, and built for your specific regulatory environment.
- End-to-End Development: Full lifecycle from architecture and
Solidity/Rustcoding to deployment and mainnet launch. - Security & Audits: Pre-deployment review, formal verification, and coordination with top audit firms.
- Real-World Metrics: Contracts optimized for sub-5-second finality and gas costs reduced by up to 40% versus unaudited benchmarks.
key-features-cards
ENGINEERED FOR LOCAL SCALE
Core Technical Capabilities
Our Layer 3 stack is purpose-built for the unique demands of hyperlocal commerce, delivering the performance, security, and developer experience required to launch and scale marketplaces for physical goods and services.
01
Custom Settlement Layer
We deploy dedicated Layer 3 chains using Arbitrum Orbit or OP Stack, providing your marketplace with sub-second finality and near-zero transaction fees. Isolate your business logic from mainnet congestion.
< 1 sec
Transaction Finality
$0.001
Avg. Tx Cost
02
Real-World Asset (RWA) Integration
Seamlessly bridge off-chain inventory, local service listings, and user identities to the blockchain. Our tooling handles secure data oracles and privacy-preserving attestations for physical goods.
ZK-Proofs
Data Privacy
Chainlink
Oracle Network
03
Hyperlocal Consensus & Validation
Implement geographic or community-based validator sets to align incentives with local stakeholders. Enable decentralized dispute resolution and community-governed fee markets specific to your region.
PoS / PoA
Consensus Models
Custom DAOs
Local Governance
04
Gas Abstraction & Sponsored Transactions
Remove Web3 friction for end-users. We implement ERC-4337 Account Abstraction and paymaster services so customers pay with local currency, credit cards, or have fees sponsored by merchants.
ERC-4337
Standard
0 Gas
For End-Users
06
Enterprise-Grade Security & Monitoring
From day one, your chain is protected. We implement multi-sig governance, real-time threat detection, and automated alerting. All core contracts are audited prior to mainnet deployment.
24/7
Sentry Monitoring
Pre-Mainnet
Security Audit
benefits
TANGIBLE RESULTS
Business Outcomes for Your Edge Network
Our Layer 3 solutions for hyperlocal markets deliver measurable infrastructure improvements that directly impact your bottom line and user experience.
01
Sub-Second Local Settlement
Finalize peer-to-peer transactions in under 500ms within your local network, enabling real-time commerce and payments that feel instant to users.
< 500ms
Finality
99.9%
SLA
02
Radically Lower Transaction Costs
Execute thousands of micro-transactions for a fraction of a cent by settling locally on your L3, only batching proofs to L2 for security. Drastically reduces user friction.
< $0.001
Avg. Tx Cost
95%
Cost Reduction
03
Regulatory & Data Sovereignty
Deploy a sovereign execution environment for your region with custom compliance logic (KYC/AML) and data residency rules, ensuring local legal adherence.
On-Chain
Compliance
GDPR-Ready
Data Control
04
Faster Time-to-Market
Launch your custom hyperlocal network in weeks, not months, using our modular L3 framework with pre-audited core components and deployment automation.
2-4 weeks
Deployment
Pre-Audited
Core Modules
05
Seamless Cross-Chain Liquidity
Bridge local activity to global liquidity pools on Ethereum L2s (Arbitrum, Optimism) and other ecosystems via secure, canonical messaging bridges we configure.
5+ L2s
Connected
< 5 min
Bridge Time
06
Enterprise-Grade Security & Uptime
Infrastructure built with institutional standards: distributed sequencer sets, fraud proof systems, and 24/7 monitoring for guaranteed network availability.
99.95%
Uptime SLA
SOC 2
Compliance
From MVP to Global Scale
Structured Development Packages for L3 Edge Markets
Compare our tiered packages designed to accelerate your hyperlocal market deployment with predictable scope, timelines, and investment.
| Capability | Launchpad | Growth | Scale |
|---|---|---|---|
Custom L3 Rollup Deployment | |||
Hyperlocal Settlement Engine | Basic | Advanced | Custom |
Cross-Chain Bridge Integration | |||
Real-Time Data Oracle Feeds | 1 Source | 3 Sources | Unlimited |
Smart Contract Audit & Security | Automated Scan | Manual Review + Report | Full Audit + Bug Bounty |
Developer Support & SLA | Community | Business Hours | 24/7 Dedicated |
Time to Live Network | 4-6 Weeks | 8-12 Weeks | Custom |
Estimated Investment | From $50K | From $150K | Enterprise Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver production-ready Layer 3 infrastructure for hyperlocal markets through a structured, outcome-driven process. Our methodology ensures technical excellence, rapid deployment, and measurable business impact.
01
Architecture & Design Sprint
We begin with a collaborative 1-week sprint to define your L3's core architecture, consensus mechanism, and tokenomics. This phase establishes the technical blueprint and economic model for your specific market.
1 Week
Sprint Duration
3-5 Models
Architecture Options
02
Core Stack Development
Our engineers build your custom L3 using proven frameworks like Arbitrum Orbit or OP Stack, implementing the settlement, execution, and data availability layers tailored for low-latency, high-throughput edge transactions.
Solidity 0.8+
Smart Contracts
Rust/Golang
Node Clients
03
Security & Audit Integration
Security is foundational. We develop with OpenZeppelin libraries, conduct internal audits, and facilitate third-party audits with firms like Spearbit or CertiK before mainnet deployment.
100%
Code Coverage
2+ Audits
External Reviews
04
Testnet Deployment & Validation
We deploy to a dedicated testnet, executing rigorous load testing and scenario validation to ensure sub-second finality and handle the transaction volume of your target hyperlocal network.
< 500ms
Target Finality
10K+ TPS
Load Tested
05
Mainnet Launch & Monitoring
We manage the production deployment, validator onboarding, and provide 24/7 monitoring with real-time dashboards for block production, transaction success rates, and network health.
99.9%
Uptime SLA
< 5 min
Incident Response
Layer 3 Development
Frequently Asked Questions
Get clear answers on how we build, deploy, and support custom Layer 3 solutions for hyperlocal markets.
A production-ready Layer 3 for a hyperlocal market typically deploys in 4-6 weeks. This includes the core rollup stack, custom settlement logic, and integration with your chosen data availability layer. Complex integrations with existing loyalty systems or IoT devices can extend this to 8-10 weeks. We provide a detailed sprint-by-sprint roadmap during the initial discovery phase.
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