You can use a "blockchain", an enforcer of security deposit against double spend... | Hacker News

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zmanian on Nov 10, 2016 | parent | context | favorite | on: How Blockchain Will Change Your Life

You can use a "blockchain", an enforcer of security deposit against double spending rather than as the raw double spend prevention mechanism.[0]

[0] https://eprint.iacr.org/2016/1033

schoen on Nov 10, 2016 [–]

"Soothly we live in mighty years!"

It looks like the underlying mechanism that they use for this was described in

https://dl.acm.org/citation.cfm?doid=2810103.2813686

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