Institutional Grade Smart Contract Security
We help traders, builders and auditors to analyze smart contracts.
- Historical Financial Exploits Found
- 638k
- Funds Saved
- $1+ million
- Potential Funds Saved
- $191 million
D23E Scanner
Security Scan
- 1. Add Contracts to Scan
- Add Target Smart Contracts
- Optional Daily Scans
- 2. Dynamic Report
- Relevant Contract Suggestions
- Performance Metrics
- Number of Found Issues
- 3. Instant prevention
- Instant Proof of Concept
- Optimized Solution
- LLM-generated Report
A* Team
CTF successes, bug bounties, and a passion for security. We are a team of security professionals with a passion for blockchain and smart contract security.
Kaihua Qin
Liyi Zhou
Weilin Li
Arthur Gervais
First to Fuzz DeFi with SMT SolversFirst to Quantify MEVImitation Transaction CreatorsTencent CTF'22 #5SCTF'23#5CTFTime'22 Team 0.33%Scapy ContributorDeFi MOOCTop 3 InfoSec Academic @ UKCreator DeFi Security @ ACM CCSProf @ UCLVProf @ ETH ZurichAffProf @ UC Berkeley RDIPhD @ UCLPhD @ ImperialPhD @ ETH Zurich
Everything you need, all-in-one
Customer use cases
- Protocols / DAOs
- Daily Security Scans
- Cutting Edge Monetary Loss Oracle
- Asset Manager / Traders
- Dynamic Portfolio Risk Assessment
- End-to-End Proof of Concept
- Auditors
- Identify Additional Relevant Contracts
- LLM-guided Fuzzing and Report Generation
- MEV Searchers
- Find Alpha
- Scan Competing Searcher Contracts
Available plans
Your favorite plan
One-Time Scan
$99
Price for one-time scanning of 1 input contract
Get startedScan of a single contract
- Etherem Support
- Up to 47M Gas/s
- Up to 20B gas per scan
- Up to 67 000 Transactions/s
- End-to-End Proof of Concept
- No False Positives 🚀
- LLM-generated Report
- Integrated Solution Optimizer
- Cutting Edge Monetary Loss Oracle
- Snapshot + Coverage-based Scanning
- 1 in 10 Scans Reveal Critical Bug given Vulnerable Contracts
Continuous Scan
$199$149/month if paid annually
Price for daily scanning of 1 input contract throughout the entire month
Get startedRepeated, daily contract scan on the newest blockchain state
- All the Features of the One-Time Scan
- Up to 100B gas per scan
- One Scan per Day per Contract
- Enhanced Scanning Duration per Contract
- Higher Likelihood of Discovering Critical Bugs
- Dedicated Priority Support
- (Annual subscribers) MEV insights
- (Annual subscribers) Transaction Simplification API
- (Annual subscribers) Early access to new product releases and research