NFT Smart Contract Development
NFT contracts fail in predictable ways: reentrancy in a claim, an unbounded loop that becomes unusable at scale, an admin key that can drain the treasury. All of them are avoidable by people who have seen them before.
Discuss your contracts
Contracts We Write
The contract types most NFT products need, written to be audited.
Minting Contracts
Phased mints with allowlists, caps, pricing and withdrawal controls, optimised for batch minting.
Marketplace Contracts
Listings, offers and auctions with signature-based orders and safe settlement.
Staking & Locking
NFT staking with reward accrual, lock periods and emergency withdrawal that cannot strand assets.
Royalty & Splitter
Royalty registries and payment splitters distributing revenue between creators and partners automatically.
Reveal & Randomness
VRF-backed reveal and raffle contracts where the outcome can be verified by anyone.
Audit & Remediation
Review of contracts written elsewhere, with a findings report and fixes implemented and re-tested.
What You Receive
Test suite
A full suite you own and can run in CI, including the adversarial cases.
Gas report
Measured cost per function, before and after optimisation.
Documentation
Natspec comments and an architecture document a third party can integrate against.
Key and role plan
Who holds which role, on what wallet, with a multi-sig recommendation for anything privileged.
Deployment scripts
Reproducible deployment and verification scripts, so a redeploy is not a manual ceremony.
Monitoring hooks
Events designed for alerting, so unusual activity can be caught in real time.
Industries Using Tokenised Assets
Ownership that can be verified and traded matters well beyond collectibles — we build for the sectors where it changes how an asset works.
Talk to our teamToken Platform Capabilities
The engineering that keeps a token platform fast, safe and recognised across the ecosystem.
Indexing pipelines
Chain events normalised into a searchable database with reorg handling, so browsing never waits on an RPC.
Media pipeline
Metadata and media cached, resized and pinned rather than hot-linked from a public gateway.
Audited exchange logic
Signature-based orders and settlement reviewed externally before launch.
Royalty handling
Creator royalties applied consistently, with an honest position on what each chain can enforce.
Batch operations
Sweeps, bulk listings and batch transfers, which is what active traders actually need.
Account abstraction
Sponsored gas and embedded wallets so a first-time buyer is not blocked by an empty balance.
Our Contract Process
Specification, implementation, adversarial testing, external audit.
Specify
Behaviour, roles and invariants written down before any code exists.
Implement
Contracts written with tests alongside, deployed continuously to testnet.
Attack
Fuzzing, invariant runs and an internal review that assumes bad intent.
Audit and deploy
Independent audit, remediation, re-review, then mainnet.
Get Contracts You Can Defend
Send us the spec — or the contracts you already have. You will get a straight assessment before any commitment.
Request a reviewContract Questions
Everything you need to know about our nft development work.