LIVE w/ Reuben Yap & Aran Jivanyan of Zcoin on implementing Lelantus in
summary
Claims a Zcoin-derived scheme called Lelantus gives up to 100k anonymity set while keeping transaction sizes near bulletproofs (about 1.5 KB vs earlier 25 KB). Implementation is prototyped with transition code, but a practical obstacle remains: when a recipient gets funds they must require an immediate self-spend to unlink from the sender, creating UX and protocol complexity. Monero considers ring sizes around 1,000 as an alternative; current Monero ring size is 11, so adoption needs both cryptographic tweaks and engineering work.
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chapters (11)
- 0:00DEFCON and Monero party intro
- 0:44Cryptocurrency flaws discussion
- 2:13ZeroCoin vs Zcash differences
- 3:43Lelantus protocol intro
- 4:45Lelantus advantages
- 5:51Lelantus implementation challenges
- 7:16Lelantus origins and development
- 9:00Lelantus prototype and plans
- 10:39Privacy project collaboration
- 11:49Lelantus vs Monero privacy models
- 13:01Privacy community goals
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