RFC-8032 news

Curated crypto headlines with the on-chain context most tools skip. Written by the team behind Koinlytics.

SecondFi Left The Secret Out Of The EdDSA Nonce. Every ADA Signature It Ever Published Handed The Private Key To Any Chain Observer. 16.1M ADA Gone

SecondFi's Cardano wallet client derived its Ed25519 signature nonce from only the public transaction hash, omitting the secret half RFC 8032 requires. Every signed transaction leaked the private key to any chain observer. 16.1M ADA drained from 374 wallets over four events.

ADAZILcardanoadaJul 23, 2026

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