Fuci Risk
Know the risk before you put money in.
A free A–F rating for any token on Arc or DeFi protocol. Every score is built from real on-chain and public data, explained in plain words, with a link to the source. When data is missing we say "Unknown" instead of guessing.
DeFi on Arc
The largest DeFi protocols on Arc by value locked, with their current grade. Tap one for the full report.
- Morpho BlueLending · $11.0B TVL…Deposit to earn interest, or borrow against collateral. Loans can be liquidated if prices fall.
- Uniswap V3Dexs · $1.7B TVL…An exchange where you swap tokens directly from your wallet, against pools of liquidity.
- Curve DEXDexs · $1.3B TVL…An exchange where you swap tokens directly from your wallet, against pools of liquidity.
- Uniswap V4Dexs · $1.2B TVL…An exchange where you swap tokens directly from your wallet, against pools of liquidity.
- Uniswap V2Dexs · $1.0B TVL…An exchange where you swap tokens directly from your wallet, against pools of liquidity.
- Aave V4Lending · $634M TVL…Deposit to earn interest, or borrow against collateral. Loans can be liquidated if prices fall.
- KPKRisk Curators · $228M TVL…A team that picks and manages the strategies inside lending vaults on your behalf.
- Aerodrome SlipstreamDexs · $221M TVL…An exchange where you swap tokens directly from your wallet, against pools of liquidity.
Grades marked … are being calculated; refresh in a few seconds.
How the grade works
- A80+ lower
- B65+ moderate
- C50+ elevated
- D35+ high
- Fbelow 35 very high
Each check scores 0–100 (higher is safer) and the grade is their weighted average. Serious red flags cap the grade no matter how good the rest looks: a token under a week old can't score above C, an owner that can mint can't score above D, a hack in the last year caps a protocol at C.
See every check we runHide the checks
Contract control
Who can change the token: an owner, an upgradeable proxy, mint, pause or blacklist functions. Read straight from the contract on Arc.
Launch terms
For Argus launches: the buy and sell tax fixed by the launch hook, and whether the token has bonded.
Liquidity
How much sits in trading pools (DexScreener), and how that compares to the token's valuation. Thin pools make selling hard.
Holder concentration
Replayed from every transfer on Arc (tokens up to 14 days old). Pools, locks and burns are left out; any other large holder counts.
Age & activity
How long it has existed and how actively it trades. Most rug pulls happen in the first days.
Audits & security history
For protocols: audits listed on DefiLlama and every hack in DefiLlama's database, weighted by how recent.
TVL, governance & yield
Value locked and its stability, public governance, and how much of the yield is real fees versus emitted reward tokens.
Not financial advice. A rating describes risk signals we can measure; it can't see everything (team intent, off-chain deals, future bugs). A good grade is not a promise, and a low grade is not an accusation. Risk is part of investing: make it informed.
For agents: the same report over x402 for 0.002 USDC at /api/x402/risk?target=…, or the fuci_risk MCP tool. Docs
Checking an AI agent instead of a token? Know Your Agent grades its on-chain identity, reputation and wallet history.