Blockchain Development
dApps, smart contracts, and integrations
Build secure blockchain products with clear tradeoffs, thorough testing, and production-ready deployment practices.
Blockchain solutions built for real users
From smart contracts to full dApps, we help you ship blockchain products that are secure, usable, and maintainable. We’ll guide architecture choices so you don’t over-engineer—or under-secure—your system.
Talk to usWhat we deliver in blockchain projects
Smart contract development
Contract design, implementation, and testing with a focus on security, upgrade strategy, and clear business logic.
dApp development
Frontends, wallets, and backend services that make blockchain products usable—not just technically correct.
Wallet and integration work
WalletConnect, MetaMask flows, on/off-ramp integrations, and secure key-management patterns depending on your risk profile.
Token and NFT utilities
Token standards, metadata, minting logic, and marketplace integrations—implemented with clarity and proper limits.
Audits & hardening support
Threat modeling, internal reviews, and collaboration with external auditors to reduce risk before production release.
Security-first blockchain engineering
Clear architecture, careful testing, and honest tradeoffs
Koshatech builds blockchain products with a pragmatic mindset: security first, UX that users can understand, and systems that your team can operate.
We help you choose the right chain and architecture, design contracts with guardrails, and implement flows that reduce user error.
If blockchain isn’t the right tool for the job, we’ll tell you early—and propose alternatives that get you to the same business outcome.
Want to validate your blockchain approach?
Share your use case and constraints—we’ll outline the simplest secure path to production.
Get StartedTech stack we use for blockchain
Networks
- • Ethereum
- • Polygon
- • Solana
Languages
- • Solidity
- • Rust
Frameworks & tooling
- • Hardhat
- • Foundry
- • Ethers.js
- • Web3.js
Wallet & dApp Tools
- • MetaMask
- • WalletConnect
Storage
- • IPFS
- • Filecoin
Get in touch
Let’s talk about your product.
Get in touch
India
- Office Phone
- +91-8924099542
- Location
- Kanpur, Uttar Pradesh, India
- sales@koshatech.com