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Signature Schemes

HomeSignature Schemes
by satoshi
April 8, 2025
Bitcoin Scripting, Layer 1, Research, Signature Schemes, Transaction Security, Zero-Confirmation

Revisiting Double-spending Prevention for Bitcoin zero-confirmation transactions

Some time ago, we proposed a mechanism to address a long-standing issue in Bitcoin: the vulnerability of zero-confirmation (0-conf) transactions to double-spending attacks. Zero-confirmation...
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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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