Sydney Solutions

Best Blockchain and Web3 applications company in Sydney

Wallet journeys and smart contracts connected to the CRM and operations systems behind them. Hosn Al Tomoh works with organisations in Sydney on Web3 applications, agreeing scope, responsibilities and proof of completion for each phase from the start.

Web3 applications put wallets, digital ownership and smart contracts in front of investors or guests. The work covers the user journey, contract security and the link back to CRM and operations, so on-chain activity matches the business record.

We work with clients across the Middle East and beyond. For organisations in Sydney, that usually means a programme with a Gulf footprint: we plan for your home-market data protection rules and for the GCC laws, such as the UAE and Saudi personal data protection laws, that apply where systems and data will sit.

Work runs in short phases you can review. We strengthen your team with specialist people where you need them, and each phase closes with a demonstration and a decision on what comes next.

The scope can run from a short diagnostic to a phased rollout, and each phase is fixed before it starts.

What has to go right

These are the factors that usually decide whether the programme meets its goals.

  • Wallet journeys that a first-time user can complete.
  • Smart contracts reviewed and tested before deployment, with an upgrade plan.
  • On-chain events reconciled with CRM and finance records.

What we check first

Smart contracts are hard to change once deployed. We review the contract logic, test it thoroughly and agree how fixes will be handled before anything goes live.

At the end of each phase we provide the proof your risk and audit teams need to file: test results, access reviews and signed handover documents.

Before you start

Practical questions from IT and procurement teams.

How the work runs

Four stages, each with clear criteria for moving to the next.

  1. Discover

    We document the current set-up, the people involved and the constraints, and agree what success looks like.

  2. Design and plan

    We set the target design, phases, test approach and acceptance criteria, and review them with your architects and risk team.

  3. Build and test in stages

    We deliver in increments, testing and demonstrating each one before the next begins.

  4. Hand over

    We hand over runbooks, train your team and support the launch, then formally transfer responsibility to the people you nominate.

Ready to mature your operations?

Book a technical consultation with our principal engineers to map out your architecture and transition plan.

Contact our experts