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Show HN: Hackchain – Continuous Bitcoin-Inspired CTF Competition

http://hackcha.in/

by indutny • 10 years ago

83 4 10 years ago

HA

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4

tromp• 10 years ago

This sounds like Core War [1] meets blockchain.

[1] https://en.wikipedia.org/wiki/Core_War

indutny2• 10 years ago

Indeed it is, thank you for the link!

jlrubin• 10 years ago

This seems similar to 857Coin https://github.com/davidlazar/6.857coin

indutny2• 10 years ago

It looks like they are not too much similarities, except that they are both took some structure from the Bitcoin. Hackchain is less about signatures, public keys, mining the blocks; and is more about the output/input scripts in the transactions.

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hackcha.in

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