|
MoneroResearch.info |
 |
 |
 |
|
Bonneau, J. 2019, Hostile Blockchain Takeovers (Short Paper). Paper presented at Financial Cryptography and Data Security. Added by: endor (17/04/2022, 22:47) Last edited by: endor (17/04/2022, 22:47) |
 |
| Resource type: Proceedings Article ID no. (ISBN etc.): 978-3-662-58820-8 BibTeX citation key: Bonneau2019 View all bibliographic details  |
Categories: Not Monero-focused Creators: Bonneau, Bracciali, Clark, Eyal, Pintore, Sala, Teague, Zohar Publisher: Springer Berlin Heidelberg Collection: Financial Cryptography and Data Security |
Views: 81/3157
|
Attachments
Hostile Blockchain Takeovers (Short Paper).pdf  [15/1014]
|
URLs Springer |
| Abstract |
|
Most research modelling Bitcoin-style decentralised consensus protocols has assumed profit-motivated participants. Complementary to this analysis, we revisit the notion of attackers with an extrinsic motivation to disrupt the consensus process (Goldfinger attacks). We outline several routes for obtaining a majority of decision-making power in the consensus protocol (a hostile takeover). Our analysis suggests several fundamental differences between proof-of-work and proof-of-stake systems in the face of such an adversary.
|