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Welcome to DISCRYPT, a dynamic research group from Universitat Autònoma de Barcelona dedicated to advancing knowledge in cybersecurity, cryptography, blockchain technologies, and data privacy.

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Wallets

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by David Corral Urbano
July 25, 2025
Docker & Deployment, Machine Learning, On-Chain Analytics, Privacy & Anonimity, Testbed/Mainnet Clone, Wallet Fingerprint, Wallets

Wallet fingerprinting in Bitcoin and its privacy implications

We are currently carrying out an in-depth study on wallet fingerprinting in Bitcoin, aiming to understand how different wallets — both software and hardware...
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by Biel Castellarnau Ruiz
July 25, 2025
Replace By Fee, Transaction Security, Uncategorized, UTXO Management, Wallets, Zero-Confirmation

Replace By Fee

Transaction fees play a fundamental role in the proper functioning of the Bitcoin protocol. These fees act as an economic incentive for miners, who...
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by David Corral Urbano
April 11, 2025
Privacy & Anonimity, Research, Wallet Fingerprint, Wallets

Studying the privacy implications of Bitcoin wallets

We are currently conducting research on wallet fingerprinting in Bitcoin. In this work, we delve on the way that several Bitcoin wallets construct and...
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by Pol Espinasa i Vilarrasa
April 7, 2024
Bitcoin-Cli, Layer 1, PSBT, Research, Sparrow, UTXO Management, Wallets

How to make a transaction with UTXOs of different wallets with Sparrow

April 7, 2024 · 6 min · Pol Espinasa Let’s suppose that Bob and Alice share a flat and want to buy a television worth 2 bitcoins, paying...
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Recent Posts

  • Wallet fingerprinting in Bitcoin and its privacy implications
  • Replace By Fee
  • Class Imbalance in Bitcoin Illicit Activity Data
  • Com l’UTXO set ens pot ajudar a sincronitzar un node de Bitcoin
  • Ring Signatures in Monero

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Focused on the design, analysis, and implementation of cryptographic protocols and privacy-preserving technologies for decentralized systems.

  • Edifici Q, Carrer de les Sitges, 08193 Barcelona
  • 935813049

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July 25, 2025
Wallet fingerprinting in Bitcoin and its privacy implications
July 25, 2025
Replace By Fee
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