Blockchain Development Services | Secure Custom Web3 & DeFi Solutions

Powering the Future of Business with Secure, Scalable, and Smart Blockchain Solutions.

Get Quote View Portfolio
Blockchain Development Services

CodeHazel provides end-to-end blockchain development services, including dApps, NFT platforms, and DeFi ecosystems — helping businesses innovate with transparency, security, and automation.

At CodeHazel, we don’t just deliver Blockchain Development Services — we craft custom web and app experiences tailored to your business goals. Whether you’re looking to hire a blockchain developer to launch a DeFi platform, or need a custom web design company for a sleek, minimalist design website, our team brings innovation and precision to every project. From bespoke website redesigns and custom web application development to smart contract engineering and Solidity development, CodeHazel blends creativity with technology. We also offer flexible engagement options if you want to hire a mobile developer, Flutter developer, or dedicated Angular developer to scale your team. No matter the vision — from eCommerce to hybrid blockchain systems — we help businesses grow through design, code, and purpose-driven digital craftsmanship.

The Future is Decentralized

Why Blockchain Matters for Your Business

Beyond the hype, blockchain solves real business problems. From eliminating middlemen to creating tamper-proof records, it’s not just technology—it’s a competitive advantage.

Unbreakable Security

Cryptographic protection means your data is virtually impossible to hack. Each transaction is verified across thousands of nodes.

Complete Transparency

Every transaction is recorded on an immutable ledger. Build trust with stakeholders through verifiable, auditable records.

Smart Automation

Self-executing contracts eliminate manual processes. Automate payments, approvals, and compliance with code that can’t be altered.

Maximum Efficiency

Cut out intermediaries and reduce transaction costs by up to 80%. Settle payments in minutes, not days.

The Truth About Blockchain Projects

Why Most Blockchain Projects Fail (And How We Ensure Yours Won’t)

We’ve seen countless blockchain projects collapse. Not because the idea was bad, but because execution was rushed, security was an afterthought, and support vanished after launch.

The Problem

Amateur Code

Our Solution

Audited, Battle-Tested Smart Contracts

Every line of code goes through rigorous security audits and testnet deployment before touching mainnet. We follow OpenZeppelin standards and conduct gas optimization to save you thousands in transaction fees.

The Problem

Generic Solutions

Our Solution

Custom Architecture for Your Business Model

Cookie-cutter templates don’t scale. We architect from scratch based on your unique requirements—whether it’s supply chain tracking, DeFi protocols, or NFT marketplaces. Your business logic becomes our blueprint.

The Problem

No Post-Launch Support

Our Solution

Ongoing Optimization & Monitoring

Launch day is just the beginning. We provide 24/7 monitoring dashboards, regular gas optimization updates, and free bug fixes for 90 days. When networks upgrade, we ensure your contracts stay compatible.

Core Services

Blockchain Solutions That Scale Your Business

From smart contracts to full DApp ecosystems—transparent pricing, clear timelines, and enterprise-grade quality.

Smart Contract Development

Solidity • Rust • Move

Build self-executing contracts that automate agreements, payments, and complex business logic with zero middlemen.

Perfect For
Supply chain, escrow systems, DAOs, automated royalties
Timeline
12-20 weeks
Starting At
$40,000

Blockchain Consulting & Strategy

Feasibility • Architecture • Roadmaps

Not sure if blockchain fits your use case? Get expert guidance on feasibility, tech stack selection, and implementation roadmaps.

Perfect For
Startups, enterprises exploring blockchain, pre-development planning
Timeline
1-2 weeks
Starting At
$2,500

Token Development

ERC-20 • ERC-721 • BEP-20

Launch your own cryptocurrency or utility token with custom tokenomics, vesting schedules, and multi-chain deployment.

Perfect For
ICOs, utility tokens, governance tokens, reward systems
Timeline
3-5 weeks
Starting At
$7,500

DApp Development

Web3.js • Ethers.js • Wallet Integration

Full-stack decentralized applications with seamless wallet connectivity, real-time blockchain interactions, and intuitive UX.

Perfect For
Voting systems, gaming, social platforms, marketplaces
Timeline
6-12 weeks
Starting At
$15,000

NFT Marketplace Creation

ERC-721 • ERC-1155 • IPFS

Launch your own OpenSea-style marketplace with minting, royalties, auctions, and lazy minting capabilities.

Perfect For
Artists, brands, gaming studios, collectible creators
Timeline
8-14 weeks
Starting At
$25,000
Our Proven Process

5 Phases From Idea to Launch

Transparency at every step. No surprises, no hidden costs. Here’s exactly how we turn your blockchain vision into reality.

1

Discovery & Strategy

Week 1

We audit your idea for technical feasibility and business viability. No code gets written until we’ve mapped out the perfect architecture for your specific use case.

Feasibility Report Tech Stack Selection Cost Estimation Project Roadmap
2

Smart Contract Architecture

Week 2-3

Blueprint comes before building. We design your contract logic, gas optimization strategies, and security measures—all documented and approved before a single line of Solidity is written.

Contract Diagrams Function Specs Security Analysis Gas Estimates
3

Development & Testing

Week 4-8

Development happens on testnet first. You’ll see progress through our staging environment, test functionality yourself, and we iterate based on your feedback—all before mainnet deployment.

Testnet Deployment Unit Tests (100%) Code Audit Demo Access
4

Mainnet Launch

Week 9

Go-live day. We deploy to mainnet with real-time monitoring dashboards, emergency pause mechanisms (if applicable), and full documentation. You’ll have complete visibility into every transaction.

Mainnet Deployment Monitoring Dashboard Contract Verification Launch Support
5

Post-Launch Support

Ongoing

We don’t disappear after launch. Includes 90 days of free bug fixes, gas optimization updates as networks evolve, and priority support. When blockchain protocols upgrade, your contracts stay compatible.

90 Days Free Support Gas Optimization Protocol Upgrades 24/7 Monitoring
Battle-Tested Technology

Built on Industry-Leading Tech Stack

We don’t chase trends—we master proven technologies that power billion-dollar blockchain ecosystems.

Blockchain Networks

Ethereum

EVM-compatible mainnet

Polygon

Layer 2 scaling solution

BSC

Binance Smart Chain

Solana

High-performance blockchain

Smart Contract Languages

Solidity

EVM smart contracts

Rust

Solana & substrate

Move

Aptos & Sui contracts

Development Tools

Hardhat

Testing & deployment

Truffle

Development suite

Web3.js

Blockchain interaction

Ethers.js

Web3 library

IPFS

Decentralized storage

Full-Stack Development

React.js

Frontend framework

Node.js

Backend runtime

MongoDB

NoSQL database

Docker

Containerization

The CodeHazel Advantage

Why Leading Companies Choose CodeHazel

You have options. Here’s why forward-thinking businesses trust us with their blockchain infrastructure.

4+ Years Experience
10+ Projects Delivered
Global Clients
100% Client Satisfaction

Proven Web3 Expertise

Not our first rodeo. We’ve deployed smart contracts handling millions in transactions—battle-tested code, zero exploits.

OpenZeppelin certified standards
Multi-chain deployment experience
Gas optimization specialists

Agile, Transparent Communication

No black boxes. You see progress in real-time through staging environments, weekly demos, and instant Slack/Discord access.

Daily progress updates
Live staging environment access
2-week sprint cycles

Cross-Platform Capability

One team, full stack. We build your smart contracts, web DApp, mobile apps, and backend APIs—seamless integration guaranteed.

Web, iOS & Android development
Wallet integration (MetaMask, WalletConnect)
API & microservices architecture

Scalable, Future-Ready Architecture

Built to grow. Our modular smart contracts support upgrades, new features, and increased load without starting from scratch.

Upgradeable contract patterns
Load-tested for high traffic
Cloud infrastructure ready

NDA & Full IP Rights Guaranteed

Your code, your ownership. We sign NDAs before discovery calls and transfer 100% intellectual property rights at project completion.

Pre-signed NDA available
Complete source code ownership
Private GitHub repository access

24/7 Support After Deployment

We don’t ghost you post-launch. Real-time monitoring, 90 days free support, and emergency hotline if your contracts need urgent attention.

90-day warranty included
Real-time transaction monitoring
Priority bug fix response
100%
Client Satisfaction
5-star rated
0
Security Breaches
Zero exploits
6+
Years in Web3
Since 2019
50+
Projects Delivered
Across 5 blockchains
Common Questions

Frequently Asked Questions

Everything you need to know before starting your blockchain project.

How much does blockchain development cost?
It depends on complexity. Smart contracts start at $1,000, full DApps at $15,000, and enterprise DeFi protocols at $40,000+. We provide a detailed quote after your free consultation—no hidden fees, ever.
Do you work with startups or only enterprises?
Both! We’ve helped pre-seed startups launch their MVPs and Fortune 500 companies scale their blockchain infrastructure. If you have a solid idea and budget, we’re in.
How long does a typical blockchain project take?
Simple smart contracts: 2-6 weeks. Full DApps: 6-12 weeks. Complex DeFi protocols: 12-20 weeks. We’ll give you an exact timeline during discovery based on your specific requirements.
What if I don’t know which blockchain to use?
That’s what Phase 1 (Discovery) is for! We analyze your use case, budget, and target users to recommend the best blockchain network (Ethereum, Polygon, BSC, Solana, etc.). You’ll understand the trade-offs before we write a single line of code.
Do you provide ongoing maintenance after launch?
Absolutely. Every project includes 90 days of free support. After that, we offer monthly retainers for monitoring, gas optimization, feature additions, and emergency fixes. Most clients stay with us long-term.
Can you audit existing smart contracts?
Yes! We offer security audits starting at $2,500. We’ll review your code for vulnerabilities, gas inefficiencies, and best practice violations—then provide a detailed report with fixes.

Ready to Build the Future?

Let’s turn your blockchain vision into reality. Free consultation, no pressure, just honest advice from experts who’ve been in the trenches.

Get Free Consultation Call Us Now
Response within 24 hours
NDA available upon request
No upfront payment required

-->
© 2025, CodeHazel Inc - All rights reserved.