Web3 & Blockchain
Decentralised Infrastructure Engineered for Security and Throughput.
What we build
Blockchain Development, end to end.
Layer 2 & App-Chain Architectures
Custom rollup and sovereign application chain architectures tailored for high transaction throughput and minimal fees.
- OP Stack / Arbitrum Orbit rollups
- Substrate / Cosmos SDK custom chains
- Sequencer & prover node configuration
- Cross-chain bridge contracts
Enterprise Distributed Ledgers
Permissioned blockchain solutions for supply chain transparency, asset fractionalisation, and regulatory compliance.
- Hyperledger Fabric networks
- Private EVM enterprise deployments
- Zero-knowledge proof integrations
- Permissioned validator clusters
Node Infrastructure & Indexers
Reliable RPC endpoints, dedicated validator nodes, and custom GraphQL indexing engines tracking on-chain events.
- High-availability RPC clusters
- The Graph custom subgraphs
- Real-time block websocket listeners
- Automated re-org handling
Problems we solve
Common friction, addressed directly.
The problem
Prohibitive gas fees and slow finality making consumer dapps unusable on Ethereum mainnet.
Our approach
We deploy gas-optimised Layer 2 rollups or Solana/Avalanche architectures with faster finality and lower costs.
The problem
Security vulnerabilities in bridge contracts exposing millions of dollars in locked capital.
Our approach
We implement battle-tested cryptographic bridge standards with multi-signature validation and timelock delays.
The problem
Inability of legacy enterprise systems to interact with cryptographic state data.
Our approach
We engineer lightweight middleware services that bridge relational databases with on-chain smart contract events.
Capabilities
Standards we work to.
EVM & Non-EVM Protocol Design
Deep engineering across Ethereum, Polygon, Arbitrum, Base, Solana, and Cosmos ecosystems.
Consensus & Validator Configuration
Configuring Proof-of-Stake validator infrastructure with slashing protection and telemetry.
Custom Subgraphs & Indexers
Transforming raw hex byte data into clean, queryable GraphQL endpoints for frontends.
Security Review & Audit Preparation
Static analysis, property-based invariant testing, and comprehensive threat modelling.
Kizoona Tech · Stack
Tools we typically use.
Protocol Languages
- Solidity
- Rust
- Go (Golang)
- C++
- TypeScript
Frameworks & Nodes
- Foundry
- Hardhat
- Geth
- Reth
- Substrate
- Anchor
Indexing & Storage
- The Graph
- Goldsky
- IPFS
- Arweave
- PostgreSQL
Zero-Trust Cryptographic Rigor
- Immutable contracts leave no room for unverified assumptions
- Extensive property-based fuzz testing across large numbers of adversarial inputs
- Decentralised governance fail-safes and multi-signature timelock safeguards
- Deterministic reproducible builds verified on block explorers
Delivery
How a typical engagement runs.
- 01
Protocol Feasibility & Tokenomics
Evaluating cryptographic requirements, consensus mechanisms, and incentive economics.
- 02
Architecture & Threat Modelling
Defining validator roles, state transition rules, and vulnerability attack vectors.
- 03
Core Protocol Implementation
Writing gas-efficient node modules and smart contracts using Foundry and Rust.
- 04
Fuzz Testing & Formal Verification
Subjecting code to invariant fuzzing, property checks, and third-party audit preparation.
- 05
Mainnet Genesis & Monitoring
Orchestrating testnet rehearsals, genesis block launch, and validator telemetry.
Representative scenarios
Where this service fits.
Illustrative examples of the kinds of problems this service addresses and how we would approach them. They are not client case studies.
High-Throughput Liquidity Protocol
Typical challenge
A decentralised exchange needed an app-specific rollup for high transaction throughput.
How we would approach it
A customised rollup configuration with fast execution and low, predictable fees.
Pharmaceutical Supply Chain Verification
Typical challenge
An enterprise consortium needed immutable verification of cold-chain temperatures and custody handoffs.
How we would approach it
A permissioned ledger recording custody handoffs and temperature checkpoints with a tamper-evident history.
Security & performance
Considerations built in from the start.
- Invariant Fuzz TestingFoundry test suites verifying mathematical invariants under extreme market scenarios.
- Re-entrancy & MEV ProtectionCustom logic protecting liquidity pools against re-entrancy, frontrunning, and sandwich attacks.
FAQ
Questions we are often asked.
Which blockchain network is best for our project?
The choice depends on your transaction volume, target users, and security needs. EVM networks (Ethereum, Arbitrum, Base, Polygon) offer the deepest liquidity and tooling. Solana is ideal for micro-transactions and consumer apps requiring extreme throughput.
How do you reduce the risk of smart contract exploits?
We follow industry security standards: modular architecture, Checks-Effects-Interactions patterns, static analysis with Slither, invariant fuzz testing with Foundry, and we strongly recommend independent third-party audits before mainnet launch. No team can honestly promise that code is unbreakable.
Can an existing enterprise database be integrated with a public blockchain?
Yes. We build custom oracle services and event listener daemons that push data between private PostgreSQL/Oracle databases and public blockchains with cryptographic signatures.
Do you assist with testnet deployments and faucet setups?
Yes. We manage end-to-end testnet deployments on Sepolia, Arbitrum Sepolia, or Solana Devnet, including test token distribution and validator documentation.
Related work
Relevant projects.
- Client2025AXNS ProtocolA decentralised liquidity and asset-management protocol, pairing a considered smart-contract architecture with a clear, institutional-grade web interface.View project
- Concept2026FinTech TreasuryAn internal concept exploring a unified treasury and multi-currency payout terminal for fast-growing international businesses.View project
- Concept2026Vortex AnalyticsAn internal concept for an on-chain intelligence console that tracks protocol yields, contract anomalies and cross-chain wallet balances.View project
Connected services
Often combined with.
- Smart Contract DevelopmentTested, audit-ready Solidity and Rust contracts for on-chain business logic.
- Token DevelopmentERC-20, BEP-20, and SPL utility and governance token architectures.
- DApp DevelopmentBuild modern, responsive web interfaces connected to your blockchain.
Start a conversation
Planning a blockchain development project?
Send a short brief on WhatsApp or through the project form. We will reply with questions, a suggested approach and an indicative timeline.