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Topics /
Crypto & Blockchain
The most popular blog posts about crypto & blockchain on Hacker News. 41 posts.
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Mainnet Merge Announcement
- Ethereum is moving to proof-of-stake! The transition, known as The Merge, must first be activated on the Beacon Chain with the Bellatrix upgrade. After this,...
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Keep the web free, say no to Web3 (2021)
A look at what is wrong with Web3.
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Arrest of suspected developer of Tornado Cash
On Wednesday 10 August, the FIOD arrested a 29-year-old man in Amsterdam. He is suspected of involvement in concealing criminal financial flows and facilitating money laundering through the mixing of cryptocurrencies through the decentralised Ethereum mixing service Tornado Cash. Multiple arrests are not ruled out…
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Mullvad VPN now accepts Monero payments
Mullvad is now accepting payments in the Monero cryptocurrency.
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While crypto bro scammed clients, reporters scammed readers
Before Bankman-Fried’s transition from financial genius to possible financial criminal, he received little scrutiny in the media.
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Germany: Crypto held for more than a year will not get taxed
Germany: crypto held for more than a year will not get taxed. The Federal Ministry of Finance has published a document defining tax policies.
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Maersk/IBM to discontinue TradeLens, a blockchain-enabled global trade platform
A.P. Moller - Maersk (Maersk) and IBM today announced the decision to withdraw the TradeLens offerings and discontinue the platform.
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The Merge
Learn about The Merge, when Ethereum Mainnet moved from proof-of-work to proof-of-stake in September 2022, cutting its energy use by about 99.95%.
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Why I’m Cryptophobic
Adam Fisher’s exegesis on why he believes that despite the recent crash, crypto will rise again to the detriment of society.
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Elliptic Curve Cryptography: A Basic Introduction
Elliptic Curve Cryptography (ECC) is a modern public-key encryption technique famous for being smaller, faster, and more efficient than incumbents. Bitcoin, for example, uses ECC as its asymmetric cryptosystem because it is so lightweight. The mathematical entity that makes all of this possible is the elliptic curve…
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SourceHut terms of service updates, cryptocurrency projects to be removed
sourcehut is a network of useful open source tools for software project maintainers and collaborators, including git repos, bug tracking, continuous integration, and mailing lists.
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Dark Moon: The Inevitable Collapse of Luna
Luna/UST went from a collective market capitalization of ~$50 billion to now down 99%. The collapse of the Luna/UST Ponzi scheme occurred even faster than anyone expected, but this implosion was perfectly predictable.
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How SHA-256 Works Step-by-Step
SHA-2 (Secure Hash Algorithm 2), of which SHA-256 is a part, is one of the most popular hash algorithms around. A cryptographic hash, also often referred to as a "digest", "fingerprint" or "signature", is an almost perfectly unique string of characters that is generated from a separate piece of input text. SHA-256…
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“Crypto drainer” template facilitates theft
Crypto Drainers are phishing pages that lure victims into signing malicious transactions that allow the attacker to siphon their crypto and NFTs.
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Boston Fed releases report, source code of digital currency prototype study
The Federal Reserve Bank of Boston and the Digital Currency Initiative at the Massachusetts Institute of Technology today released the findings of their initial technological research into a central bank digital currency, or CBDC. The published research describes a theoretical high-performance and resilient…
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Earn $200K by fuzzing for a weekend: Part 1
By applying well-known fuzzing techniques to a popular target, I found several bugs that in total yielded over $200K in bounties. In this article I will demonstrate how powerful fuzzing can be when applied to software which has not yet faced sufficient testing.
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Crypto firm Bitpanda lays off around 20% of its people
We unfortunately needed to announce that we’re letting part of the team go during a call earlier today. We made this incredibly difficult decision to ensure that we stay true to Bitpanda’s mission and keep building the leading investment platform in Europe and beyond.
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An embeddable and customizable fiat-to-crypto onramp
Let customers instantly buy crypto within your Web3 app.
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Are blockchains decentralized?
A new Trail of Bits research report examines unintended centralities in distributed ledgers Blockchains can help push the boundaries of current technology in useful ways. However, to make good risk decisions involving exciting and innovative technologies, people need demonstrable facts that are arrived at through…
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