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Safer cold storage on Ethereum
blog.trailofbits.com | blog | #web3 | #smart-contracts | #blockchain | #blockchain-security | #ethereum | #cold-storage | #multisig | #custody | #key-management
Summary
Exchanges can use Ethereum smart contract programmability to build cold storage that stays secure even when multisig keys are compromised, via role-separated signing, timelocks, and rate limiting.
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