i finally penetrated the waffle of ecash today

they have a problem of metadata correlation

it can be mitigated by multiple denominations being shared around by users, probably

i had this idea of a UTXO scheme that had fixed, unbreakable UTXO denominations about 5 years ago

if you can trade a 20 for 2x10 with randoms without risking getting invalids, then you have a scheme

but, to be very very fucking crystal clear

ecash without this change trading scheme has a serious metadata tracing vulnerability

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Discussion

How severe is this issue?

And, isn't the solution to this (along with most other problems originating with the state) mass adoption? If we all simply stop believing in, and ignore the state, its power vanishes.

Finally, since that won't happen overnight, is there a better technical solution than eCash?🤔