Service 09 / Blockchain & Web3
Smart contracts, wallets and tokenised systems built with the same review, testing and audit standards we apply to anything holding money.
What’s included
01
Smart contractsWritten, reviewed and tested before any deployment.
02
Wallet integrationCustodial and non-custodial flows users can follow.
03
Token systemsIssuance, distribution and vesting mechanics.
04
Audit preparationDocumentation and fixes ahead of external audit.
05
Indexing and APIsOn-chain data made queryable for your product.
06
Off-chain servicesThe conventional backend most Web3 products still need.
What you get
01
Deployed contracts
Verified, documented and version tagged.
02
Test suite
Including adversarial and edge-case scenarios.
03
Audit-ready package
Specification, threat model and known tradeoffs.
04
Integration layer
APIs your existing product can consume.
Stack
SolidityHardhatFoundryethers.jsThe GraphNode.jsIPFS
How we run it
Contracts are immutable once deployed, so review and testing come before enthusiasm. We are equally willing to tell you the problem does not need a chain, which is often the honest answer.