We build smart contracts, wallets and on-chain infrastructure to a security standard that assumes hostile users — and we will tell you plainly when a database would serve you better.
Solidity and Rust contracts with invariant tests, fuzzing and audit preparation.
Custodial and non-custodial flows, account abstraction, stablecoin rails.
Subgraphs and event indexers feeding conventional application backends.
Asset tokenisation with compliance and transfer-restriction logic.
Threat modelling, static analysis and pre-audit hardening.
Chains
Contracts
Application
Data & security
We start from the problem. Most products asking for blockchain need auditability or shared state, which cheaper tools provide.
| Option | Strength | Trade-off | Choose it when |
|---|---|---|---|
| Conventional database | Cheapest, fastest, fully reversible mistakes. | Trust rests entirely on your organisation. | Almost all products, almost all of the time. |
| Public L2 (Base, Arbitrum) | Low fees with Ethereum-grade security and liquidity. | Public data, key management burden, immutable bugs. | Open financial products and consumer token apps. |
| Solana | High throughput and very low transaction cost. | Different toolchain and smaller audit talent pool. | High-frequency consumer and payment use cases. |
| Permissioned ledger | Shared state between known parties with privacy. | Governance overhead; often outperformed by a shared API. | Consortium settlement between distrusting partners. |
Experience
5+ yrs
Ramp
1 week
Experience
5+ yrs
Ramp
3–5 days
Experience
7+ yrs
Ramp
2 weeks
Security
Threat modelling, hardening and the technical build-out behind SOC 2, HIPAA and GDPR.
Read the guideBackend
Node, Go, Python, Java. Event-driven, distributed, resilient.
Read the guideFrontend
React, Next.js, Vue, TypeScript. Design systems that scale.
Read the guideTell us the outcome you want. We come back with a shortlist in about 48 hours and a squad shape that fits.