Advance Tech / Services / Blockchain
Web3 · Smart contractsSenior-ledNDA + IP transfer

Blockchain

Audited smart contracts, wallets and dApps on Ethereum and EVM chains — engineered for security first, with the gas and UX trade-offs made explicit.

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★ Summer Build Sale — save 50%, ends in
10
days
12
hrs
38
min
00
sec
Starting from
14,9007,450TND
Typical delivery: 6–12 weeks · fixed-scope quote
✓Solidity smart contracts with a written threat model
✓An internal security audit & full test suite
✓Wallet, token (ERC-20) & NFT (ERC-721/1155) integration
✓dApp front-end with WalletConnect
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No commitment — we quote first, you approve scope.
What's included

Everything in a blockchain engagement

Teams launching tokens, NFTs, DeFi or on-chain features who need security-grade engineering.

Solidity smart contracts with a written threat model
An internal security audit & full test suite
Wallet, token (ERC-20) & NFT (ERC-721/1155) integration
dApp front-end with WalletConnect
On-chain indexing (The Graph) & event pipelines
Gas optimisation with before/after benchmarks
Testnet + mainnet deployment & verification
Runbooks and key-management guidance
How we work

A senior-led process, every time

Live demos every two weeks, so you always know exactly where your project stands.

01

Discover

A scoping workshop that turns goals, users and constraints into a fixed plan and quote.

02

Design

Clickable prototypes and a design system your stakeholders sign off before we build.

03

Build

Two-week sprints with a live demo each, built with an AI-accelerated engineering workflow.

04

Launch & scale

Deploy, monitor, hand over — with an SLA-backed support option so you can grow.

Stack

A modern, pinned toolchain

Proven tools chosen for your case — no framework-of-the-month churn.

SolidityFoundryHardhatEthers.jsThe GraphEVM chainsIPFSWalletConnect

You own everything

Every engagement includes a mutual NDA and full IP & code ownership transfer on delivery. No lock-in, no per-seat licensing on what we build for you.

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FAQ

Questions, answered

Do you audit the contracts?
We run an internal security review with a documented threat model, full test coverage and known-attack checks. For high-value deployments we also coordinate an external audit before mainnet.
Which chains do you support?
Ethereum and EVM-compatible chains (Polygon, Arbitrum, Base, Optimism and others). We help you pick based on fees, finality and where your users are.
Can you integrate with our existing app?
Yes — we add an on-chain layer to an existing product, with indexing so your backend reads chain state as easily as a database.

Ready to start your blockchain project?

Tell us about your project and get a fixed-scope quote within 48 hours — with the current promotion applied.

Get a free quote