Static rug scanners can miss honeypot tokens that block sells at runtime

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A cryptocurrency token can pass standard rug-checker tools and still be unsellable, due to a fundamental limitation in how most scanners work. Static scanners like Token Sniffer read a contract's bytecode or source code to flag known red flags, but never actually execute the contract. This means runtime traps — such as upgradeable proxies swapped after launch, size-dependent sell blocks, or externally conditional reverts — remain invisible to a static scan. Honeypot simulation addresses this gap by running a gas-free buy and sell via eth_call with a state override, measuring whether tokens and funds actually return. Combining both static checks and live simulation provides the most reliable pre-trade safety verdict for crypto buyers and trading bots.

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