The cryptocurrency and Web3 space has a trust problem. According to the FTC, consumers reported losing over $5.6 billion to crypto-related scams in 2023 alone. Chainalysis data shows that "rug pulls" — where project creators abandon a token after raising funds — accounted for 35% of all cryptocurrency fraud revenue.
The result: "is [crypto site] legit" searches are 3× higher per capita than equivalent queries for traditional e-commerce sites. Every Web3 visitor arrives with their guard up — and the trust signals they check are different from conventional websites.
Why Web3 Sites Face Elevated Scrutiny
Three structural factors make Web3 trust fundamentally different:
1. Irreversible transactions — Unlike credit card purchases, blockchain transactions cannot be reversed. There is no chargeback mechanism. A single mistake is permanent. 2. Wallet connection risk — Web3 sites ask users to connect their wallets (MetaMask, WalletConnect, etc.), which creates a direct permission interface to their funds. Malicious sites exploit approval mechanisms to drain wallets. 3. Pseudonymous teams — Many Web3 projects operate without revealing the founders' identities, making accountability difficult.
The Trust Signals That Matter
SSL + HSTS + CSP (Non-Negotiable)
For a site that handles wallet connections and financial transactions, missing security headers aren't just a "should fix" — they're a dealbreaker. HSTS prevents downgrade attacks, and CSP prevents malicious script injection. A crypto site without both is either amateur or deliberately insecure.
Smart Contract Audits
Legitimate DeFi projects publish third-party smart contract audit reports (from firms like CertiK, Trail of Bits, OpenZeppelin). The audit should be recent, cover the deployed contract version, and be from a recognised firm. A link to "our audit" that leads to a self-published PDF is not credible.
Team Transparency
Doxxed (publicly identified) team members with verifiable professional backgrounds — LinkedIn profiles, GitHub contribution histories, previous project involvement — are the strongest single indicator of legitimacy. Anonymous teams can be legitimate, but the burden of proof for all other trust signals increases dramatically.
Multi-Sig Wallets and Treasury Transparency
Legitimate projects use multi-signature wallets for treasury management, meaning no single individual can unilaterally move funds. Treasury addresses should be publicly verifiable on-chain.
Domain Age and Consistency
Rug pulls operate on tight timelines: register domain → launch token → exit. A Web3 project with a domain registered less than 6 months ago and already pushing "limited time" investment opportunities matches the classic rug pull pattern.
What Our Scanner Detects
When our trust scanner identifies a cryptocurrency or Web3 site, it automatically:
1. Flags the vertical — so all findings are contextualised against the higher-risk baseline 2. Applies elevated security scrutiny — missing HSTS or CSP on a crypto site generates a high-severity finding instead of medium 3. Identifies Web3 signals — blockchain, DeFi, wallet connect, tokenomics, staking, and related keywords are catalogued 4. Checks for SDK presence — ethers.js, web3.js, wagmi, and RainbowKit indicate a functioning dApp versus a static marketing site
Red Flags Specific to Crypto Sites
- Guaranteed returns — "Earn 200% APY guaranteed" is the definition of a scam indicator
- Countdown timers on investment pages — urgency + irreversible transactions = manipulation
- No smart contract source code — if the contract isn't verified on Etherscan/Basescan, there's no way to know what it does
- Pre-ticked "I agree to terms" — especially problematic when terms include financial risk acknowledgements
Check any crypto or Web3 site at RoastReady — our scanner automatically identifies Web3 sites and applies elevated trust scrutiny.