Free 30-min Web3 Consultation
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Smart Contract Security Audits
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Custom DeFi Protocol Development
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Full-Stack Web3 dApp Development
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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Layer 3 Application-Specific Chain Strategy

Architect and economically justify a dedicated Layer 3 blockchain for your enterprise application. We deliver a tailored strategy for sovereign execution, custom economics, and hyper-scalability beyond L2 limits.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts for your dApp or protocol.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited security patterns and battle-tested frameworks like OpenZeppelin to mitigate risk from day one.

Deliver a fully functional, secure, and gas-optimized smart contract suite in as little as 2-4 weeks.

Our end-to-end service includes:

  • Architecture & Design: Tokenomics modeling, contract structure, and upgradeability planning for ERC-20, ERC-721, and custom standards.
  • Development & Testing: Rigorous unit and integration testing using Hardhat or Foundry, with simulations for mainnet conditions.
  • Deployment & Verification: Gas-optimized deployment to your chosen network (EVM or Solana) with full source code verification on block explorers.
  • Security Audits: Optional integration with leading third-party audit firms for an additional layer of verification.
key-features-cards
STRATEGIC FOUNDATION

Our L3 Strategy & Design Deliverables

We translate your application's unique requirements into a concrete, production-ready L3 architecture. Our deliverables provide the technical blueprint and economic model for a chain that scales with your business.

01

Application-Specific Architecture Design

Detailed technical specification for your L3, including consensus mechanism (e.g., OP Stack, Arbitrum Orbit, zkSync ZK Stack), data availability layer (EigenDA, Celestia, Ethereum), and execution environment. We ensure the architecture aligns with your throughput, latency, and cost targets.

2-4 weeks
Design Sprint
3+ Options
Stack Evaluated
02

Economic & Tokenomics Model

A sustainable fee model and incentive structure for sequencers, validators, and users. We design for predictable operational costs, optimal gas fee abstraction, and long-term chain viability, preventing common pitfalls in L3 sustainability.

Cost Analysis
Projected TCO
Multi-Scenario
Stress Testing
03

Security & Trust Assumptions Report

Comprehensive analysis of your L3's security model, detailing trust minimization, fraud proof/validium setup, and bridge security. We provide a clear risk assessment and a roadmap for achieving desired decentralization levels over time.

Audit-Ready
Specifications
Escape Hatches
Contingency Plans
04

Go-to-Market & Rollout Plan

A phased deployment strategy from testnet to mainnet, including sequencer onboarding, monitoring setup, and community/validator launch programs. We provide the operational playbook to ensure a smooth, controlled production launch.

Phased Rollout
Launch Timeline
SLA Defined
Operational Readiness
benefits
MEASURABLE IMPACT

Business Outcomes of a Custom L3 Strategy

An application-specific Layer 3 chain is a strategic investment. We deliver tangible business results, from accelerated product velocity to new revenue streams, all backed by our proven deployment framework.

01

Accelerated Time-to-Market

Launch your core product in weeks, not months. Our modular L3 framework with pre-audited base contracts and automated deployment pipelines eliminates infrastructure complexity.

< 4 weeks
From spec to mainnet
90%
Reduced dev overhead
02

Predictable & Reduced Costs

Eliminate variable gas fee volatility for your users and your business. An L3 with a custom fee token or subsidized model provides full cost control and a superior UX.

~$0.001
Avg. transaction cost
Fixed
Operational budgeting
03

Unmatched Performance & UX

Deliver sub-second finality and support thousands of TPS tailored to your application's needs. Isolate your traffic from public network congestion for a seamless user experience.

< 1 sec
Transaction finality
10k+
TPS capacity
04

Sovereign Product Roadmap

Implement custom logic, governance, and upgrades without external dependencies or forks. Own your stack's evolution with the flexibility to integrate novel cryptographic primitives.

0
Protocol dependency risk
Full
Upgrade autonomy
05

Enhanced Security & Compliance

Deploy with enterprise-grade security from day one. Our strategy includes dedicated validator sets, privacy-preserving transaction flows, and built-in compliance hooks for regulated assets.

Dedicated
Validator set
SOC 2
Framework aligned
06

New Monetization Avenues

Capture value directly through native fee tokens, sequencer revenue, and MEV redirection strategies designed for your economic model. Turn infrastructure into a revenue center.

Native
Fee token capture
Sequencer
Revenue potential
Strategic Infrastructure Decision Matrix

L3 Strategy: Build vs. Buy vs. Generic L2

A data-driven comparison of approaches for launching an application-specific chain, evaluating time, cost, control, and scalability.

Evaluation CriteriaBuild In-HouseGeneric L2 (e.g., Arbitrum, Base)Chainscore L3 Strategy

Time to Production Launch

6-12+ months

2-4 weeks

4-8 weeks

Initial Development Cost

$250K - $750K+

$5K - $50K (gas/deployment)

$50K - $150K

Customizability & Sovereignty

Full Control

Limited to L2's rules

Full App-chain control

Security & Audit Burden

Your responsibility (High Risk)

Shared with L2 (Medium Risk)

Our responsibility (Audited, Low Risk)

Throughput & Fee Control

Full control (Custom gas)

Shared, subject to L2 congestion

Full control (Custom gas/token)

Ongoing DevOps & Maintenance

Full-time dedicated team

Minimal (L2 manages core)

Optional Managed Service SLA

Native Token Integration

Fully customizable

Limited or impossible

Fully customizable

Cross-Chain Interoperability

Build from scratch

Inherits L2's bridges

Pre-built, customizable bridges

Total Cost of Ownership (Year 1)

$500K - $1.2M+

$20K - $200K (variable fees)

$80K - $200K (predictable)

Recommended For

Teams with vast blockchain R&D resources

Simple dApps prioritizing speed over customization

Scalable businesses needing a branded, optimized chain

how-we-deliver
STRUCTURED APPROACH

Our 4-Phase L3 Strategy Engagement

We de-risk your Layer 3 journey with a proven, outcome-driven framework. From initial feasibility to a production-ready roadmap, our process ensures technical viability and clear business alignment.

01

Phase 1: Architecture & Feasibility

We conduct a deep technical analysis to validate your L3 use case. This includes evaluating the optimal parent chain (Ethereum, Arbitrum, Optimism), customizability needs, and economic model design.

Deliverables: Technical feasibility report, high-level architecture diagram, and a comparative analysis of L2/L3 frameworks (OP Stack, Arbitrum Orbit, zkSync ZK Stack).

2-3 weeks
Analysis Sprint
3+ Options
Frameworks Evaluated
02

Phase 2: Technical Specification & Design

We translate the high-level vision into a detailed technical blueprint. This phase defines the virtual machine (EVM, SVM), data availability layer, sequencer model, and bridge architecture.

Deliverables: Comprehensive technical specification document, smart contract interface designs, and a detailed gas cost projection model.

Custom VM
Architecture
DA Layer Plan
Cost Model Defined
03

Phase 3: Security & Economic Modeling

Security is foundational. We design the chain's security posture, audit readiness, and tokenomics. This includes validator set design, slashing conditions, and fee market structure for sustainable operations.

Deliverables: Security architecture review, initial economic model whitepaper, and a pre-audit checklist aligned with firms like Spearbit or Code4rena.

Pre-Audit Ready
Code & Design
Fee & Incentive
Model Built
04

Phase 4: Go-to-Market Roadmap

We create the actionable plan for development, testnet launch, and mainnet deployment. This includes team resourcing, tooling selection (block explorers, indexers), and a phased rollout strategy to attract initial users and developers.

Deliverables: A phased 6-12 month implementation roadmap, tooling stack recommendation, and a launch partner outreach strategy.

6-12 Month
Rollout Plan
Full Stack
Tooling Defined
Technical Due Diligence

L3 Strategy Consulting: Key Questions for Technical Leaders

Before committing to an L3 strategy, technical leaders need concrete answers. Here are the most common questions we address during our initial consultations.

Our engagement follows a structured 4-phase methodology: 1) Discovery & Assessment (1 week): We analyze your business logic, tokenomics, and technical constraints. 2) Architecture Blueprint (1-2 weeks): We deliver a detailed spec covering chain design (OP Stack, Arbitrum Orbit, zkSync ZK Stack), data availability, and cross-chain bridges. 3) Implementation Roadmap (1 week): We provide a phased timeline with resource estimates for your team or ours. 4) Launch Support: We assist with testnet deployment, security review coordination, and mainnet launch.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Layer 3 Blockchain Strategy Consulting | Chainscore Labs | ChainScore Guides