Technology — Blockchain
Blockchain engineering that goes to production.
Smart contracts, dApps, tokenisation, and enterprise blockchain — built with the same rigour we apply to every system we deliver. Security-first, audit-ready, and integrated with your existing infrastructure.
Blockchain Services
Five core service areas covering the full blockchain development lifecycle — from smart contract architecture to enterprise integration. Every engagement starts with a security-first design review.
Smart Contract Development
Solidity smart contracts written, tested, and audited for the Ethereum Virtual Machine and compatible chains. We cover ERC-20, ERC-721, ERC-1155, custom governance contracts, escrow logic, and multi-sig wallets. Security is not an afterthought — we use formal verification and automated testing from day one.
- Solidity on Ethereum, Polygon, Binance Smart Chain
- OpenZeppelin security standards
- Hardhat and Foundry testing
- Security audit preparation
dApp Development
Full-stack decentralised application development connecting smart contracts to intuitive user interfaces. We handle wallet integration (MetaMask, WalletConnect, Coinbase Wallet), transaction UX, gas optimisation, and event-driven UI updates via ethers.js and Web3.js.
- React and Next.js frontends
- Ethers.js and Web3.js integration
- Wallet connection flows
- IPFS for decentralised storage
Tokenisation
Design and implementation of token ecosystems for utility, security, and non-fungible tokens. From whitepaper-to-contract alignment, token economics modelling, and compliant issuance flows to secondary market readiness and exchange listing preparation.
- Utility tokens (ERC-20)
- Security token frameworks
- NFT collections (ERC-721, ERC-1155)
- Token vesting and distribution contracts
Enterprise Data Security
Blockchain-backed immutable audit trails, document verification, and supply chain provenance systems for enterprises that need tamper-proof records without a public chain. Hyperledger Fabric for permissioned enterprise deployments with role-based access and privacy layers.
- Immutable audit trail systems
- Document hash verification
- Hyperledger Fabric permissioned chains
- On-chain provenance for supply chains
Integration & Interoperability
Connecting blockchain systems to existing enterprise stacks — ERP, CRM, payment processors, and identity systems. Cross-chain bridges, oracle integration (Chainlink), and REST/GraphQL APIs that abstract on-chain complexity for downstream applications.
- Chainlink oracle integration
- Cross-chain bridge development
- REST API abstraction layers
- ERP and CRM connector development
Technology Stack
Security First
Smart contracts are immutable. Bugs are permanent.
Unlike traditional software where you can push a patch, a deployed smart contract with a vulnerability is a vulnerability forever — or until you deploy a migration that the community trusts. The cost of a security failure in blockchain is not a bad review; it's lost funds.
Every smart contract we write goes through automated static analysis with Slither and Mythril, property-based fuzz testing with Echidna, peer review against known vulnerability patterns (reentrancy, integer overflow, access control), and formal test coverage requirements before deployment consideration.
Static Analysis
Slither and Mythril scan every contract for known vulnerability patterns before human review begins.
Fuzz Testing
Echidna generates thousands of random transaction sequences to find edge cases your unit tests miss.
Known Attack Vectors
We systematically check for reentrancy, front-running, access control issues, oracle manipulation, and flash loan attack surfaces.
Upgrade Pattern Review
If upgradeability is required, proxy patterns are reviewed for storage collision, initialisation vulnerabilities, and admin key compromise scenarios.
Gas Optimisation
Security and efficiency reviewed together — because gas-inefficient contracts are expensive contracts, and expensive contracts get abandoned.
Where We Apply Blockchain
Blockchain is the right solution in specific contexts. We're honest about when it isn't — and expert when it is.
DeFi Protocols
AMMs, lending pools, yield optimisers, and staking contracts with economic security modelling.
NFT Platforms
Marketplace smart contracts, royalty splits, on-chain metadata, and IPFS-backed asset storage.
Supply Chain Provenance
Immutable records for goods movement, certification, and multi-party verification.
Digital Identity
Self-sovereign identity systems with verifiable credentials and selective disclosure.
Real-World Asset Tokenisation
Fractional ownership of real estate, art, and regulated securities on compliant token frameworks.
Enterprise Audit Trails
Permissioned Hyperledger deployments for tamper-proof internal records without public chain exposure.
Building a blockchain product or platform?
Let's review your requirements, assess the technical approach, and be honest about what blockchain will and won't solve.