Scan your code, see what could cost you money, and fix it with us.
Two products that work on their own or together.
Scan
AI and researcher-led reviews, priced per 10,000 lines of code.
See pricing →function withdraw(uint amt) external { require(bal[msg.sender] >= amt); msg.sender.call{value: amt}(""); bal[msg.sender] -= amt;}Money goes out before the balance updates. An attacker can drain the vault.
Atlas
Keys, approvals, access, and incident plans, checked in about ten minutes.
How Atlas works →Fix firstRequire two signers on treasury moves
We stay until it's fixed.
We tell you what matters and fix it with your team.
One of us led lending at Coinbase. The other reviews code with Spearbit.
Start with a scan. Add more as the stakes grow.
Priced per 10,000 lines of code. Add remediation to any scan.
$1,000per 10k lines of code
Automated review across several AI models.
$2,500per 10k lines of code
The AI Scan, with every finding checked by a researcher.
Custombilled weekly
A senior researcher reviews your system by hand.
Atlas is our open-source opsec assessment for crypto teams.
Centennial Atlas
Answer a few questions about your team. Get a risk score and a ranked list of fixes.
Get your scoreSelf-assessment, not an assurance opinion.
Priority remediation
to get your score
across treasury and operations
matched to how you operate
You work directly with the two of us.
Who we've worked with
Co-founder · Product
Led crypto-backed lending at Coinbase and grew the book past $2B. In crypto since 2015. Advises founders on product and launches.
Co-founder · Security
Lead security researcher with Spearbit. Reviews smart contracts, system design, and founder opsec, and runs security programs for our vCISO clients.
crypto loan book grown at Coinbase
first year working in crypto
security reviews completed
Yes. We explain every finding in terms of money and effort. Your engineers get the details.
Per 10,000 lines of code. You get the price before we start.
We can help fix it, or stay on as your vCISO.
Yes, before we see anything.
Scan checks your code. Atlas checks how your team operates.
Vetted Scan if real money depends on the code. AI Scan for a first look.