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Add memory-hard hash function #87

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maltfield opened this issue Jun 20, 2023 · 1 comment

maltfield commented Jun 20, 2023 •

edited

This ticket is a feature request for mCaptcha to support support a memory-hard hash function (in addition to sha256).

For example, scrypt is an option that's used by PoW! Captcha

But it might be better to use something specifically designed for proof-of-work, such as CryptoNight, which is what's used by Monero and crypto-loot's CAPTCHA implementation.

singpolyma commented Oct 25, 2023

argon2 is the gold standard here these days

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