Blockchain · Smart contracts
Smart contracts, battle-tested by design
We design, audit, and ship secure smart contracts for protocols, DAOs, and decentralized applications. Our team has worked alongside the engineers who built Compound and Uniswap — that production experience shows up in every line of code we write for you.
Where our experience comes from
Compound
Lending protocol
Uniswap
DEX & AMMs
DeFi protocols
Audits, tooling, dashboards
DAO tooling
Governance & treasury
Six ways we help
From a fresh contract to a live, optimised protocol
Wherever your contract is in its lifecycle — design, optimisation, audit, upgrade, integration, deployment — we pick it up at that stage instead of forcing a full rebuild.
01
Custom smart contract development
What it does. Bespoke contracts written from scratch to fit your protocol.
How we do it. Solidity (or Vyper) tailored to your business logic, with the right access control, accounting, and upgrade story baked in from day one.
Example
A new DeFi product? We ship the contract that handles deposits, transactions, and rewards distribution under your specific rules.
02
Gas optimization
What it does. Refine and tighten existing contracts so they cost less to run.
How we do it. Storage layout reshuffles, packed structs, custom errors, branchless arithmetic — every gas saving you would expect from a senior engineer.
Example
Lending platforms: we restructure inner loops and storage so small, frequent positions become economical instead of getting priced out.
03
Smart contract audits
What it does. Thorough audits that find the bugs before users do.
How we do it. Manual review by people who have shipped DeFi, plus targeted fuzz tests and invariant suites — not just a checklist with our logo on it.
Example
About to upgrade your DeFi protocol? We audit the new contracts and ship a written, prioritised report of every issue we find.
04
Upgrades & migrations
What it does. Extend live contracts to fit new features and new rules.
How we do it. Safe upgrade paths via proxies, storage gaps, or full migrations — chosen for your contract, not as a one-size-fits-all template.
Example
New compliance rules around user identity? We extend the contract to add the checks without disrupting existing positions.
05
Integration services
What it does. Wire your contracts up to oracles, bridges, and off-chain systems.
How we do it. Chainlink, redstone, custom keepers, third-party APIs — whatever your contract needs to talk to, we plug it in and harden it.
Example
Need real-time market data? We integrate oracle feeds so your DeFi platform reacts to price moves, not yesterday’s snapshot.
06
Deployment & maintenance
What it does. End-to-end shipping plus ongoing care after launch.
How we do it. Multi-chain deployment scripts, post-mortems, monitoring dashboards, and a real human to call when something looks off.
Example
After a token sale contract goes live, we watch it run and respond fast if anything breaks — instead of leaving you holding the keys.
Why teams pick DoDAO for smart contracts
You are picking a long-term partner for code that will hold real value. Three things make us a safe bet on that.
Real DeFi experience
Our team has shipped against Compound and Uniswap, not just read their whitepapers.
Security first
We treat audits and invariants as part of the build, not as an afterthought before launch.
Long-term partner
You get the same engineers post-launch — for upgrades, monitoring, and incident response.
Have a contract idea — or a contract problem?
Whether you are about to ship a new protocol or you inherited one that needs to be safer and cheaper, we will pick it up from wherever you are.