Onchain Risk Intelligence
Real-time risk scoring for any wallet address or token. Detect scams, honeypots, and malicious contracts across 10+ chains — powered by GoPlus, Etherscan, and OKX.
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Check any wallet address or token for scams, honeypots, and malicious activity before you transact. Real-time data across 10+ chains.
View API docs → 02Clear, no-jargon explanations of every blockchain term — from Airdrops to ZK-Rollups.
Browse 120+ terms → 03Calculators for gas fees, token vesting, impermanent loss, and position sizing.
Open tools →Guides, tutorials, and on-chain analysis.
Reentrancy is the most famous smart contract vulnerability in blockchain history — the attack that drained The DAO in 2016 and nearly broke Ethereum. Learn how reentrancy works mechanically, why it is still dangerous today, the different attack patterns, and how the checks-effects-interactions pattern prevents it.
Flash loans let anyone borrow unlimited capital with zero collateral — as long as it's repaid in the same transaction. This unique DeFi primitive has become the weapon of choice for attackers. Learn how flash loan attacks work, why they're so dangerous, and how to identify protocols vulnerable to them.
Oracle manipulation is one of the most devastating attack vectors in DeFi — attackers use flash loans to warp price feeds, then exploit protocols that trust them. Learn how these attacks work, how to spot risky oracle setups, and what on-chain indicators to check before depositing.
A few terms to get you going — the full glossary has 100+.
Whether you're building a dApp, researching a token, or checking a counterparty — get instant risk intelligence before you commit.
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