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newsie.techScore it before you stake it.
Safety GlossarySafety PlaybooksSafety QuizDeFi NewsSupported Chains
IL CalculatorIL MonitorSimulateYield PlannerSafe YieldStrategy GeneratorNewDeFi AnalyticsSettingsPricing
Rug AlertsThreat FeedWhale WatcherWallet GuardApproval AuditorNewDeployer-Key HygieneNewWallet Risk ScannerOn-Chain AnalystLiveSignals
Safety CheckerAttestationsOn-ChainDiscoverProtocolsMethodology
PrivacyTermsSecurity

Deployer-Key Hygiene

Builders get drained without ever signing a scam tx — their deployer key leaks from a .env, CI, or a cloned template, and every chain is swept at once. This checks whether an address both deploys contracts and holds real value (the dangerous combination).

Check a deployer address
Free — 10 checks/day. Scans Ethereum, Base, Arbitrum, Optimism & Polygon together. Read-only.