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Topics /
Crypto & Blockchain
The most popular blog posts about crypto & blockchain on Hacker News. 488 posts.
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Re: Moxie on Web3
On decentralization, servers and cryptography
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Web3 doesn’t care about privacy
In web2, we are beholden to centralized entities that monopolize and profit off of our data. Web3 promises to release us from these shackles by enabling everyone to access data living on the blockchain. While it is certainly appealing that institutions no longer have the power to hold our data hostage, it is still…
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It’s easier and cheaper to use bank wires than Bitcoin
This is my short story on why it’s easier and cheaper to use old fashioned bank wires when you have to transfer money.
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Tulips, Myths, and Cryptocurrencies
Did you hear the one about the tulip bubble? It’s almost certainly a myth. It is myths, though, that explain why cryptocurrencies are here to stay.
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How I became Leonardo da Vinci on the Blockchain
Yesterday at the CogX conference, I sat in a room listening to companies pitch their blockchain based startups. Because I hate myself. One in particular caught my attention. On the surface it seems to solve an important economic problem - art forgery and provenance. By putting your artwork on the "BitCoin Blockchain"…
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Wind energy used to mine cryptocurrency to fund climate research
Wind energy used to mine cryptocurrency to fund climate research Oliver 2017
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Sabotaging Bitcoin
Source I find myself in the unusual position of defending Bitcoin from its critics, if only reluctantly. In 2024 Soroush Farokhnia & Amir...
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The Bitcoin Apocalypse Is Coming in Mid-November
[UPDATE: This post was originally said that the SegWit2X fork will happen on November 1. In fact it is scheduled to occur on block 494,764 ...
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Nature's many attempts to evolve a Nostr
P2P and federated protocols converge toward becoming Nostr, but with extra steps
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Bitcoin and positive vs. normative economics
There’s an agenda there, and it’s a bad one.
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Web3 Is Not Decentralization
It's just not. Here's a deep dive into why, exactly, I think that.
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The NSA Is Breaking Most Encryption on the Internet
The new Snowden revelations are explosive. Basically, the NSA is able to decrypt most of the Internet. They’re doing it primarily by cheating, not by mathematics. It’s joint reporting between the Guardian, the New York Times, and ProPublica. I have been working with Glenn Greenwald on the Snowden documents, and I have…
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Building Permanent and Censorship-Resistant Blog with Ethereum ENS and IPFS
The internet nowadays is ephemeral. Layers upon layers of trusted 3rd parties are necessary to distribute content online. It requires ongoing maintenance and is susceptible to censorship or hostile takedowns. In this blog post, I describe the steps I took to host my blog in a trustless, permanent, and…
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Bitcoin Private Key Necromancy
tl;dr: https://github.com/pierce403/keyhunter ~ The Longer Version ~ A few weeks ago, a friend came to me with a problem. Way back...
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Selling Bitcoins in Canada
In 2013, I bought a few Bitcoins from a dude in a coffee shop, paying with hundred-dollar bills. Later that year I sold enough to get my money back . Then I forgot about them, Bitcoin’s price gyrations occasionally registering in a corner of my mind. But earlier this month I decided to find out if the remainder could…
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Crypto for kids
When, in the spring of 2030, he almost incidentally invented the most terrible biological weapon known to humanity it took him about three seconds to realize that should his invention fall into the hands of one of the superpowers -- or into the hands of any common idiot, really -- it could well mean the end of the…
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Zerocoin: making Bitcoin anonymous
Wow, what the heck is going on with Bitcoin? When I started this post, the value of a single bitcoin had surged upwards of $250. It’s corrected a bit since then (down $100 or so), but it̵…