DeFi integrations
Protocol interactions, swaps, staking and liquidity handled programmatically and safely.
- Engagement
- Fixed-scope build
- Typical timeline
- 6–9 weeks
- Starts with
- A list of the protocols you use and the wallets that currently touch them.
An on-chain transaction is final. A wrong address, an unlimited approval left open since 2021, or a router quietly accepting a terrible price will not be reversed by a support ticket, however politely you ask.
On-chain strategy execution without manual wallet work.
What we build
Concrete artefacts, handed over and documented.
A simulation step before every transaction, so the predicted balance change is checked against expectation before anyone signs
Allowance hygiene: least-privilege approvals, automatic revocation, and a register of every allowance still open
Price and slippage bounds on every swap, so the trade fails rather than executing at a rate you would have refused
Protocol adapters with pinned versions, so an upgrade elsewhere cannot silently change what your code does
Monitoring on position health, oracle deviation and governance proposals at the protocols you depend on
What changes
Transactions that would have failed or landed badly are stopped before signing
Open approvals stop accumulating quietly across wallets
A protocol upgrade becomes a scheduled decision instead of a Monday morning surprise
How it runs
- Weeks 1–2
01Threat model
We list every way money could leave incorrectly, then design each control against a specific entry on that list.
- Weeks 3–7
02Adapters and simulation
Protocol integration, the pre-sign simulation layer and the allowance register.
- Weeks 8–9
03Testnet and rehearsal
Full dry run on a fork of live state, including a deliberate bad transaction that the controls must refuse.
Chosen per project. Named here so you can see the shape of it.
- Foundry
- Tenderly
- viem
- Grafana
Questions we get asked
Tell us the outcome, not the tooling.
Send us the situation you are in. We will tell you which discipline it belongs to, what we would do first and what it costs, including when the answer is to wait.


