Show HN: Hackchain – Continuous Bitcoin-Inspired CTF Competition (hackcha.in) 83 points by indutny 10y ago ↗ HN
[–] tromp 10y ago ↗ This sounds like Core War [1] meets blockchain.[1] https://en.wikipedia.org/wiki/Core_War [–] indutny 10y ago ↗ Indeed it is, thank you for the link!
[–] jlrubin 10y ago ↗ This seems similar to 857Coin https://github.com/davidlazar/6.857coin [–] indutny 10y 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.
[–] indutny 10y 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.
4 comments
[ 12.6 ms ] story [ 27.1 ms ] thread[1] https://en.wikipedia.org/wiki/Core_War