Author

François-Xavier Wicht

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Preprint Aug 2026

Track me if you can: Ephemeral coin tracing

Ephemeral coin tracing (ECT) is introduced, a primitive whose tracing capacity is bounded by construction, both in the number of simultaneously traced users and in the number of hops each trace survives.

Ignacio Amores-Sesar, Christian Cachin, Rohit Chatterjee et al. · 0 citations