Web3 & Smart Contracts · Hash42 Labs

Web3
built with judgement.

Blockchain is not the answer to everything. When it genuinely is, it should be done properly.

Smart contracts, tokens, interfaces and wallet integrations designed with care for security, code clarity and the experience of whoever will use them.


What we can build

Public code.
Predictable behaviour.

Smart contractsSolidity

Development, testing and deployment of contracts on EVM networks, with verified, documented code.

Tokens and distributionToken

Standard token creation, distribution mechanics and dedicated management tooling.

Interfaces and dAppsdApp

Web applications talking to contracts, designed to be usable by non-experts too.

Wallet integrationsWallet

Connection, signing and transaction handling with the most common wallets, without pointless friction.

Code reviewSecurity

Contract analysis before deployment, focused on the most common vulnerability patterns.

Bridges to existing systemsWeb2 · Web3

Connecting traditional applications, databases and on-chain data in a single flow.


Project examples

What we could
build for you.

On-chain contracts
Smart Contracts
On-chain contracts
Logic written, tested and verified on-chain, with public code and predictable behaviour.
Web3 interfaces
dApp
Web3 interfaces
Applications connecting wallets and contracts with an experience even newcomers understand.
Tokens and dashboards
Token
Tokens and dashboards
Token issuance, distribution and monitoring with dedicated control panels.


When you need it

Do any of these
sound familiar?

Your project needs rules that anyone can publicly verify.

You want to issue a token with transparent distribution logic.

You need an interface usable by people who have never touched a wallet.

An existing contract needs review before being published or extended.

On-chain data has to connect to a management tool or an existing site.


How we work

Three phases.
No steps in the dark.

01
Defining the rules

Analysing what must happen on-chain and what is better left off it, with the real cost of each choice.

02
Build and test

Writing contracts with test coverage on a test network, before any final deployment.

03
Deploy and verify

Publication, code verification on explorers and handover of the technical documentation.


Note

An honest note.

What gets built here is software, not financial advice or return promises. If a project works better without blockchain, you hear it before starting rather than after.


Got a Web3 idea?

Tell us about it
with no fluff.

You get an honest technical assessment: what is feasible, what it costs, and whether blockchain is genuinely the right tool.

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