Analyze Smart Contracts Automatically

Leverage AI x (Fuzzing + Formal Verification) to accurately and instantly analyze smart contracts.

Accurate x Fast

7600+

Vulnerabilities Found

$7.9M

Unsecured Assets Discovered

2.4s

Average Time to Find Exploit

Higher Test Coverage

FuzzLand👑

Avg. Branch Coverage

82%

Echidna

37%

Foundry

54%

Other

19%

Significantly higher test coverage and thus deeper program understanding than other market alternatives.

Be Smart with AI 🦾

Q: Am I likely going to be rugpulled after I buy this token?

// @ Variable: K, C// Precondition:ctx.Success(ctx.UniswapBuy(T, K, C)) ctx.Assert(caller != C)// Postcondition:ctx.Success(Kf = ctx.Liquidate(T, C))ctx.Assert(Kf > 0)

We leverage large language models (LLM) to convert human language into formal specs, which are checked by fuzzing and formal verification algorithms to gain highly accurate results.

A: Yes, the concrete transaction is blacklist(T)

Products & Services

Blaz

AI-powered smart contract analysis platform

All-in-one platform that combines AI-guided fuzzing and formal verification solutions for smart contract vulnerability detection.

Blaz+

real-time accurate smart contract security analysis

Blaz+ offers onchain real-time continuous fuzzing and formal verification services, with results generated in seconds and backed by concrete exploits.

Events

BlazCTF

:: Web3 CTF by FuzzLand

Join to pwn smart contracts, crash blockchains, hack wallets, and fight the MEV war!

And join our Discord to get latest updates.

BlazCTF: Web3 CTF by FuzzLand

Join to pwn smart contracts, crash blockchains, hack wallets, and fight the MEV war!There will be simple challenges like smart contract access control bypass and diabolic ones like pwning a cross-chain bridge with side-channel attacks.

$30K IN PRIZES

Founded By A World Class Team

FuzzLand was created in San Francisco, but our team spans across the globe, including the U.S., China, Canada, India, and Brazil.