Wallet integration
Connect wallets, sign in with a wallet and link ownership to an account. Make network selection, approvals, rejected requests and transaction status understandable—not something users have to troubleshoot themselves.
Blockchain / Web3 development
Sydney studio · Australia-wideBlockchain development
for usable products.
We build wallet-connected applications, Solidity contracts and the systems around them. Based in Sydney, we work with teams across Australia to connect blockchain capabilities to a clear product need—not add a token where a database would do.
01 / Delivery scope
From the signature
to the whole system.
Solidity / EVM contracts
Implement token, NFT, claim and trade logic against an agreed specification. Define permissions, upgrade responsibilities and failure cases, with automated tests and testnet rehearsals before a production decision.
NFT, staking & claim interfaces
Turn contract functions into usable collection, minting, staking and reward journeys. Show the assets involved, required approvals, fees and pending or failed states before asking someone to sign.
Transaction backends
Connect on-chain events to application data, APIs and operational tools. Plan transaction processing, retries, confirmation handling and support visibility so the product works beyond the initial wallet connection.
02 / Selected ecosystem work — Hatchyverse
A product world.
Not just a contract.
Hatchyverse connects a collectible universe with token, NFT and staking experiences. It is relevant context for the work of bringing ownership, account access and product interfaces together.
Explore the live project and its public documentation for the token, collectible and staking flows behind the interface. It shows why wallet state, approvals and account data need to be designed as one experience.
03 / Architecture before implementation
Put the right work
in the right place.
A blockchain can establish shared ownership or verifiable settlement. It does not replace every part of an application. We define those boundaries before choosing the stack.
- The wallet
- Let users authorise clearly described actions. Handle disconnected wallets, wrong networks and declined signatures without losing their place.
- The contracts
- Keep ownership, transfers and agreed rules on-chain where they need independent verification. Make permissions and irreversible actions explicit.
- The application & backend
- Keep search, content, notifications and private account information in suitable application services. Reconcile chain events with what the interface shows.
04 / Before we build
Practical
questions.
Can you extend an existing Web3 product?
Yes. A project can start with a wallet flow, contract integration or transaction backend rather than a full rebuild. We first review the existing code, deployed contracts, permissions and documentation to define a safe, useful scope.
Which blockchain should we use?
That depends on users, existing assets, transaction costs and integration constraints. Hatchyverse provides relevant Avalanche ecosystem context. Support for any proposed network is assessed for the actual project; EVM compatibility alone is not a production-readiness guarantee.
Does development include a security audit?
No. Implementation and testing are separate from an independent security audit. Value-bearing production contracts should receive independent specialist review, with findings addressed and deployment responsibilities agreed before launch. We do not provide custody or investment advice.
What affects the cost?
Contract complexity, existing integrations, interface scope and operational requirements shape the build. Network gas, hosting, RPC providers and other third-party services can create separate fees. Independent security review is separately scoped; these costs should be clear before work begins.
Start a blockchain project
What should
your product do?
Tell us about your users, existing product, target network and the workflow you need to improve. We can scope a focused integration or a wider build. Do not send private keys, seed phrases or wallet credentials.