TechNew Bitcoin proposal could expose hidden key leaks
Bitcoin improvement proposal BIP461 defines a common ECDSA signing procedure so independent signers should produce identical signatures for the same key and message hash. That creates a benchmark for spotting possible hidden key leakage without changing consensus rules. A mismatch warrants investigation but cannot by itself prove malicious hardware or theft, and the draft does not directly address the Schnorr technique described in the Dark Skippy disclosure.
New Bitcoin proposal could expose hidden key leaks
Tech