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06/01/2022
Detecting Cybercriminal Bitcoin Relationships through Backwards Exploration
Cybercriminals often leverage Bitcoin for their illicit activities. In t...
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09/21/2021
Pinpointing and Measuring Wasabi and Samourai CoinJoins in the Bitcoin Ecosystem
We present a first measurement study on two popular wallets with built-i...
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11/29/2020
Demand-Aware Payment Channel Networks
This paper initiates the study of demand-aware payment channel networks:...
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07/01/2020
Cross-Layer Deanonymization Methods in the Lightning Protocol
Payment channel networks (PCNs) have emerged as a promising alternative ...
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11/20/2019