Enterprise Blockchain Solutions Built on Proven Technology
Smart contracts, DeFi protocols and enterprise blockchain integration by engineers who've shipped to mainnet.
What does Web3 involve?
The blockchain space has generated an enormous amount of noise, but beneath it lies genuine technology with legitimate enterprise applications: programmable settlement, tokenisation of real-world assets, transparent provenance tracking, self-executing contractual logic and permissioned consortium networks that enable trust between parties who cannot rely on a single intermediary. The challenge for most enterprises is distinguishing use cases where blockchain genuinely adds value from those where a conventional database would serve better — and then executing the chosen approach with the engineering rigour that financial-grade applications demand.
Our blockchain engineers have shipped smart contracts to Ethereum mainnet, built DeFi protocols with real economic value at stake, designed enterprise permissioned networks on Hyperledger Fabric and Besu, and integrated on-chain systems with traditional financial infrastructure. We approach blockchain engineering with the same discipline we apply to any high-stakes system: rigorous security review, formal testing, economic attack modelling and audit-readiness from day one. We do not build blockchain solutions because they are fashionable — we build them where they solve a problem that cannot be solved as well another way.
All Webbed Labs is the enterprise AI and software development arm of All Webbed Up, a Sydney based agency building autonomous systems for Australian businesses.
Why choose All Webbed Labs for Web3?
Security-First Smart Contract Development
Smart contract bugs are not just bugs — they are immutable vulnerabilities on a public chain with real economic consequences. We follow formal verification principles, use industry-standard testing frameworks and prepare every contract for third-party audit before mainnet deployment.
Multi-Chain Expertise
Ethereum, Polygon, Arbitrum, Base, Solana, Hyperledger Fabric — different chains suit different use cases. We evaluate the right network for your requirements: public vs permissioned, throughput requirements, gas economics, ecosystem maturity and regulatory considerations.
Enterprise System Integration
On-chain systems do not operate in isolation. We build the integration layer that connects smart contracts to your existing enterprise systems: event indexers, oracle networks, off-chain data synchronisation and API gateways that abstract blockchain complexity from downstream consumers.
Tokenisation & Asset Representation
Tokenising real-world assets — property, securities, commodities, carbon credits — requires careful design of token economics, legal structure, access controls and regulatory compliance. We have experience with ERC-20, ERC-721 and ERC-1155 standards and their enterprise extensions.
Gas Optimisation
On public chains, contract execution costs real money. We optimise smart contract code for gas efficiency — reducing deployment costs and per-transaction costs — without compromising on security or readability. For high-throughput applications, the savings are material.
Audit-Ready Code & Documentation
Enterprise blockchain deployments typically require third-party security audits. We write contracts with auditability as a design goal: clear NatSpec documentation, test coverage exceeding 95%, upgrade patterns that follow established standards and formal invariant specifications.
Demo Video
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How do Australian businesses use Web3?
What technologies does All Webbed Labs use for Web3?
What does the Web3 process look like?
Use Case Validation & Network Selection
Before writing a line of code, we pressure-test whether blockchain genuinely adds value to your use case. We help you answer: does this require decentralised trust, or would a conventional system suffice? If blockchain is appropriate, we evaluate public vs permissioned networks, assess the relevant chains against your throughput, cost, regulatory and ecosystem requirements, and recommend the right foundation for your project.
Protocol & Token Economics Design
For protocols with economic mechanisms — token incentives, liquidity pools, fee structures, governance — we model the economics before implementation. This includes identifying potential attack vectors: economic exploits, governance attacks, oracle manipulation and flash loan scenarios. Sound economics must be designed, not discovered through incident.
Smart Contract Architecture
We design the contract architecture: which contracts exist, how they interact, what state they hold, what events they emit and how upgradeability (if required) is handled. We use established patterns (proxy contracts, diamond standard, access control standards) rather than novel designs that introduce unnecessary audit risk.
Development & Test Suite
Contracts are developed with a test-first discipline. We write unit tests, integration tests and invariant-based property tests using Foundry. Test coverage targets exceed 95% of reachable branches. Economic attack scenarios are tested explicitly. The test suite is a deliverable in its own right — it documents the intended behaviour of every function.
Off-Chain Integration Development
The off-chain components — indexers, APIs, frontend, oracle integrations, enterprise system connectors — are built in parallel with contract development. We use The Graph for indexed querying of on-chain events and build backend services that abstract blockchain interaction from applications that should not need to know the difference.
Security Review & Audit Preparation
Prior to third-party audit, we conduct an internal security review: re-examining every function for known vulnerability patterns (reentrancy, integer overflow, access control bypass, oracle manipulation), reviewing economic assumptions and ensuring NatSpec documentation is complete and accurate. We address all internal findings before engaging the external auditor.
Third-Party Audit & Mainnet Deployment
We coordinate with your chosen audit firm, provide full context for their review, and address all findings in the audit report before mainnet deployment. Deployment is executed via a production deployment checklist that covers constructor arguments, initial configuration, access control setup and post-deployment verification of all critical state variables.
Who is Web3 for?
Common questions about Web3
This is the most important question in any blockchain engagement, and we ask it explicitly at the start of every project. Blockchain adds value when you need verifiable, tamper-resistant records that multiple parties without a single trusted intermediary need to access and verify. If all parties trust a single central authority, a conventional database is simpler, faster and cheaper. Common genuine use cases include: multi-party settlement where no single party should hold the ledger; verifiable provenance that needs to be inspected by end consumers or regulators; programmable financial instruments that execute without counterparty credit risk; and permissioned consortia where members need to share data without giving any one member full control. We will tell you directly if we believe your use case does not require blockchain.
A smart contract security audit is a systematic review of your contract code by security specialists who look for known vulnerability patterns, logic errors, economic attack vectors and deviations from specification. For any contract handling real economic value on a public chain, an audit is not optional — it is table stakes. Unaudited contracts have been exploited for hundreds of millions of dollars in aggregate across the ecosystem. We prepare your contracts for audit by ensuring high test coverage, complete NatSpec documentation and resolution of all internal-review findings before the external audit begins. Audit cost is typically in the range of $15,000 to $80,000 AUD depending on contract complexity, and should be budgeted as part of any mainnet deployment project.
A public blockchain (Ethereum, Polygon, Solana) is open to any participant: anyone can read the state, anyone can transact and anyone can validate. This provides maximum trustlessness and transparency, but also means all state is publicly visible and transaction costs are denominated in a volatile cryptocurrency. A permissioned network (Hyperledger Fabric, Quorum, Hyperledger Besu in IBFT mode) restricts participation: only authorised parties can join the network, submit transactions or view specific data. This allows enterprise use cases where privacy and regulatory control are essential — supply chain consortia, inter-bank settlement, regulated financial products. The right choice depends on your trust model, privacy requirements and the need for interoperability with the broader DeFi ecosystem.
Smart contracts deployed to a blockchain are immutable by default — which is a security property, but it also means bugs cannot be directly patched. There are several upgrade patterns that provide upgradeability while preserving trustlessness: the transparent proxy pattern (OpenZeppelin standard), the UUPS (Universal Upgradeable Proxy Standard) pattern, and the Diamond (EIP-2535) standard for more complex systems. Each pattern introduces its own complexity and risk — upgradeable contracts must be audited for proxy-specific vulnerabilities in addition to standard logic bugs. We design upgrade patterns appropriate to your use case and governance requirements, with timelocks and multi-sig controls that prevent unilateral upgrades.
The Australian regulatory environment for blockchain-based financial products is evolving. ASIC has published guidance on the treatment of crypto assets, stablecoins and digital tokens under the Corporations Act, and the Treasury has consulted on a token mapping framework. For any product that involves the issuance of tokens that may constitute financial products under Australian law — which includes most tokenised securities, managed investment schemes and exchange-operated products — you will need legal advice from a firm specialising in financial services regulation. We work alongside legal counsel rather than providing legal advice ourselves, and we design systems that can accommodate the compliance requirements your legal advisors identify.
Post-launch support for blockchain products has unique characteristics compared to conventional software. Smart contracts cannot be patched — they can only be upgraded via governance procedures, which should be used sparingly. The primary post-launch support activities are: monitoring on-chain activity for anomalous behaviour or potential exploits; maintaining and updating off-chain infrastructure (indexers, APIs, frontends) which can be patched normally; managing oracle configurations and price feed monitoring; and supporting governance processes for protocol parameter changes. We offer retainer arrangements that cover all of these, calibrated to the criticality and activity level of your protocol.