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Show HN: Very basic blockchain-free cryptocurrency PoC in Python

171 pointsby Graaalmost 8 years ago

6 comments

pollyannasalmost 8 years ago
So this is basically a blockchain, but with transactions instead of blocks, and diverging-then-converging graph instead of a linear sequence of blocks (like a real family graph instead of just one-parent-one-child families common in blockchains). Looks nice, what are the problems with the approach? (the paper only lists the benefits).
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jchanimalalmost 8 years ago
Reminds me of a cryptocurrency for the gift economy that I&#x27;m working on. Each coin is unique and valued subjectively by each person. <a href="https:&#x2F;&#x2F;github.com&#x2F;jchris&#x2F;document-coin" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;jchris&#x2F;document-coin</a>
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TD-Linuxalmost 8 years ago
Note that base58 for addresses was generally considered a mistake - there&#x27;s a replacement for Bitcoin proposed here: <a href="https:&#x2F;&#x2F;github.com&#x2F;bitcoin&#x2F;bips&#x2F;blob&#x2F;master&#x2F;bip-0173.mediawiki" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;bitcoin&#x2F;bips&#x2F;blob&#x2F;master&#x2F;bip-0173.mediawi...</a>
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imoskaralmost 8 years ago
Are there any blockchain-free cryptocurrencies currently on any exchange?
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Temasikalmost 8 years ago
the only public blockchain-free cryptocurrency in top 10 of coinmarketcap is iota<p>www.iota.org
fiatjafalmost 8 years ago
Yeah, I&#x27;m done with this &quot;scientific&quot; tone, this PDF thing and so on. What is in this paper that couldn&#x27;t be posted as HTML in a web page? How is PDF better compared to that?
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