Web3 Development
Trusted & Certified
Web3 development means building apps that run on public blockchains. These apps do not need a middleman. They use smart contracts to work on their own. Users own their data and assets through their own keys. This includes DeFi, NFTs, DAOs, and cross-chain apps that run without any central server.
As a trusted web development services company, we build Web3 products that give real ownership to real users.
ISO 27001 · Certified
SOC 2 Type II · Compliant
Deloitte Fast 50 · Awarded
ERC-3643 · Compatible
KYC / AML · Integrated
MiCA-Ready · EU Compliant
VARA · UAE Licensed
OpenAI Partner · Certified
ISO 27001 · Certified
SOC 2 Type II · Compliant
Deloitte Fast 50 · Awarded
ERC-3643 · Compatible
KYC / AML · Integrated
MiCA-Ready · EU Compliant
VARA · UAE Licensed
OpenAI Partner · Certified
From first design to mainnet launch. Our 6-step process is tried and tested.
Protocol Design & Tokenomics
Timeline: Week 1–2
We review your architecture, design your token model, run economic simulations, and identify threats.
Smart Contract Development
Timeline: Week 3–7
We write core protocol contracts with full documentation, unit tests, and gas optimization.
Security Audit
Timeline: Week 8–10
Internal review plus third-party audit by Certik, Trail of Bits, or OpenZeppelin.
Frontend & Integration
Timeline: Week 6–12
We build your React dApp, set up subgraph indexing, and connect wallets with full testnet deployment.
Mainnet Launch
Timeline: Week 13–16
Staged mainnet deployment with bug bounty, monitoring dashboards, and emergency pause tools.
Post-Launch Support
Timeline: Ongoing
Protocol governance, security monitoring, upgrades, and new feature development.
Total: 12 - 20 Weeks
We build across every layer of the Web3 stack. As a trusted web development outsourcing company in India, here is what we cover:
Smart Contract Development
Audited ERC-20, ERC-721, ERC-1155, and ERC-4626 contracts with upgradeable proxy patterns.
Solidity, Vyper, Hardhat, Foundry
dApp Frontend Development
React and Wagmi frontends with RainbowKit wallet connection and real-time on-chain data.
React, Wagmi, Viem, RainbowKit, The Graph
DeFi Protocol Development
AMMs, lending markets, yield vaults, liquid staking, and leveraged farming protocols.
NFT Platform Development
Custom NFT marketplaces, dynamic NFTs, and on-chain metadata with ERC-721A.
DAO & Governance
Governor Bravo, OpenZeppelin Governor, Snapshot off-chain voting + on-chain execution.
Cross-Chain Bridges
LayerZero OApp standard, Wormhole NTT, and custom bridge contracts with guardian security.
Indexing & Subgraphs
The Graph Protocol subgraphs, custom indexers, and Ponder for real-time on-chain data.
Account Abstraction
ERC-4337 smart accounts, gasless transactions, session keys, and social recovery wallets.
Free Strategy Session
Let's Build Together
Book a free 30-minute call with our senior architects. No sales pitch. Just honest technical advice.
Technical Architecture
A full-stack Web3 architecture built for security, scale, and composability.
Blockchain Networks
Smart Contract Standards
Infrastructure
Integrations & Partners
Case Study
Confidential - Tier-1 DeFi Protocol
Decentralized Finance
The Challenge
The client needed to launch a lending protocol across Ethereum, Arbitrum, and Optimism. It had to share one pool of liquidity and keep interest rates the same across all chains, without making the user experience messy or confusing.
Our Solution
Ment Tech team built an omnichain lending protocol powered by LayerZero. It had synced interest rate models, a single clean interface, and automated liquidity balancing across chains using keeper bots.
$200M ↗ +$200M in 6 months
Total Value Locked
4 ↗ ETH + ARB + OP + Base
Chains Supported
0 exploits ↗ Post-audit clean record
Security
16 weeks ↗ From spec to mainnet
Time to Launch
We are one of the few web development companies delivering real Web3 products across industries.
Finance
DeFi Protocol Launch
AMM DEX with concentrated liquidity, yield optimization vaults, and DAO governance; $50M TVL at launch.
$50M TVL
250K users
Zero exploits
Gaming
NFT Gaming Platform
Play-to-earn game with ERC-1155 assets, on-chain staking, and cross-game asset portability.
Logistics
Supply Chain PoR
Real-time product tracking on Polygon with IoT oracle integration and automated compliance reports.
Media
Creator Economy DAO
Revenue-sharing DAO for creators with on-chain royalties, fan tokens, and governance.
Enterprise
Enterprise Token Platform
B2B tokenization platform for loyalty points, enterprise assets, and cross-partner settlement.
Finance
Cross-Chain DeFi
Omnichain lending protocol across Ethereum, Arbitrum, and Optimism with unified liquidity.
Comparison
Why enterprise clients choose Ment Tech over alternatives.
Our Recommendation
As a custom web development company, Ment Tech is the only partner that gives you security audits, 15+ chain support, and full regulatory compliance in one engagement.
See Our AI Solutions in Action
Get a live demo built around your exact use case, shown by the same engineers who will work on your project.
Centralized systems have real limits. Web3 fixes them at the base level.
Platform Lock-In
A rule change or shutdown can kill your Web2 business overnight.
Single Point of Failure
Centralized databases are honeypots for hackers and subject to government seizure.
No True Ownership
Web2 users don't own their data, accounts, or digital assets, platforms can delete them at will.
Siloed Data
Cross-platform interoperability requires expensive API integrations that break constantly.
$13.7B
Web3 Market 2024
627M
Global Crypto Users
4.2x
Annual TVL Growth
Web2 businesses that wait too long risk losing ground to decentralized competitors who offer real asset ownership and cross-chain liquidity.
We build complete Web3 systems. Smart contracts, dApp frontends, indexing, and multi-chain deployment, all in one place.
Smart Contract Architecture
EVM-optimized Solidity, Rust (Solana), and Move (Aptos/Sui) - gas-optimized and audited.
Cross-Chain Infrastructure
LayerZero, Wormhole, and Axelar integrations for omnichain dApps with unified UX.
Scalability-First Design
L2 native (Arbitrum, Optimism, Base, zkSync) for sub-cent transactions at web speed.
Security-Embedded Process
Formal verification, fuzz testing (Foundry), and mandatory third-party audits before mainnet.
The Evolution
See how blockchain-powered solutions eliminate the inefficiencies of traditional finance.
We build compliance into protocol design from day one, not as an afterthought.
European Union
United States
United Kingdom
Singapore
UAE
Switzerland
Hong Kong
Germany
MiCA (EU)
Markets in Crypto-Assets Regulation - comprehensive CASP framework
FATF Guidance
VASP AML/CFT requirements including Travel Rule compliance
SEC Framework
Securities token analysis under Howey test jurisprudence
FINMA Guidelines
Swiss DLT framework for tokens and digital assets
FCA Registration
UK cryptoasset business registration requirements
VARA Compliance
Dubai Virtual Asset Regulatory Authority licensing
DORA (EU)
Digital Operational Resilience Act ICT requirements
ISO/IEC 30174
Blockchain interoperability reference architecture
Every dApp we deploy undergoes rigorous security validation before touching mainnet.
CertiK
Smart contract & protocol audits
OpenZeppelin
Security audits & tooling
Trail of Bits
Security research & code review
Hacken
Blockchain security testing
Halborn
Blockchain-native security firm
Quantstamp
Smart contract verification
Certik Audited
Trail of Bits Reviewed
OpenZeppelin Audits
Code4rena Wardens
Immunefi Bug Bounty
Formal verification of critical contract logic
Multi-signature wallet governance
Timelock delays for administrative functions
Upgradeable proxy patterns (UUPS/Transparent)
Reentrancy guards and checks-effects-interactions
Oracle manipulation protection
Flash loan attack mitigations
Access control via OpenZeppelin roles
Comprehensive test coverage (unit, integration, fork)
Automated CI/CD with Slither & Mythril static analysis
Bug bounty program on Immunefi
Third-party security audits pre-deployment
Enterprise-Grade Security
Bank-level encryption and compliance standards
256-bit AES Encryption
99.99% Uptime SLA
24/7 Monitoring
Get Your Tailored Project Quote
Share your requirements and receive a detailed technical proposal with transparent pricing within 48 business hours.
ROI & Value
Enterprise AI implementations consistently deliver 300-800% ROI within 18 months.
Key Metrics
Faster Time to Market
vs. building in-house from scratch
Audit Pass Rate
contracts pass audit first submission
Gas Optimization
lower gas costs vs. naive implementation
Post-Launch Exploits
across $2B+ TVL secured
Security Audits Included
$80K–$200K saved vs. separate audit firms
In-house Team Avoided
$400K–$800K/yr saved on Solidity developer salaries
Gas Optimization
40% lower tx costs for your users
Flexible engagement structures matched to protocol size and stage.
dApp Sprint
2–4 week focused build for MVPs, token launches, or single-feature protocols.
Startups & hackathon projects needing rapid deployment.
Protocol Build
Full-stack protocol development including architecture, contracts, frontend, indexing, and audit.
Funded DeFi projects, NFT platforms, and DAO launches.
Enterprise Retainer
Ongoing Web3 engineering team embedded with your product organization.
Enterprises, DAOs, and growth-stage protocols needing continuous development.
What's Included in Every Engagement
FAQ
Still have questions?
Can’t find the answer you’re looking for? Our team is here to help.
Key Takeaways
Related Services
Audited EVM and non-EVM smart contracts with formal verification.
Web3 Development
Full-stack Web3 dApps with wallet integration and on-chain data. Explore Web3 Development
DApp Development
Decentralized applications across DeFi, NFTs, and DAOs.
DeFi Protocol Development
Composable DeFi protocols: DEX, lending, staking, and yield.
White-label and custom NFT marketplaces with royalty enforcement.
Self-custody wallets with MPC key management and DeFi integration.
From smart contract architecture to mainnet launch, we deliver secure, audited, and scalable Web3 infrastructure.