Buterin: Multisig Wallets Should Rotate Signer Keys After Every Transaction
- —Buterin proposed rotating signer keys after each multisig transaction
- —Goal is to shrink the gap between signature exposure and key revocation
- —Risk stems from possible future compromise of ECDSA
- —Buterin warned that rushed upgrades with misconfigurations can cause fund losses
Why it matters: The recommendation sets a benchmark for wallet and multisig developers amid growing concerns over the long-term security of ECDSA.
Source: TokenPost