The hottest Cryptocurrency Substack posts right now

And their main takeaways
Category
Top Technology Topics

European Intelligence Agencies on QKD and QF Launches Mathematical GPTs.

Deep-Tech Newsletter • 0 implied HN points • 31 Jan 24
🕹 Technology Cryptocurrency
  1. European intelligence agencies emphasize the need for standardization before commercializing Quantum Key Distribution (QKD), highlighting its current limitations and the importance of investing in research.
  2. The Quantum Formalism (QF) community has successfully launched a Mathematical GPT tool to assist members in learning abstract mathematics related to quantum mechanics and quantum information science.
  3. The QF GPT tool offers interactive learning experiences and is tailored to help users understand complex mathematical concepts, aiming to make advanced mathematical resources widely accessible in the future.

Deep-Tech Newsletter | November 2022.

Deep-Tech Newsletter • 0 implied HN points • 10 Nov 22
💰 Finance Cryptocurrency
  1. The crypto world is facing challenges due to liquidity issues and potential bankruptcy at FTX, impacting several high-profile VC-backed crypto projects.
  2. This situation might lead to VCs bailing out crypto projects to maintain reputation, exposing flaws in the crypto ecosystem focused on short-term gains rather than long-term value.
  3. Despite the current turmoil, Zaiku Group remains optimistic about the potential of tokenization to revolutionize assets like money, art, and shares, with a focus on decentralized ownership and blockchain management.

Web3: What I Know So Far

Tribal Knowledge • 0 implied HN points • 31 Jul 22
🕹 Technology Cryptocurrency
  1. The author shares their experience with cryptocurrency trends and technologies like Coinbase, Nexo, MetaMask, and more, emphasizing the vastness of Blockchain technology.
  2. The author is working on a startup utilizing web3 technology, referencing data on the blockchain and facing data challenges with NFT contracts on Ethereum chain.
  3. The author looks forward to exploring different NFT contract types and working with various blockchains beyond Ethereum, such as Polygon, Solana, Cardano, and Tezos, each presenting unique data challenges and scale issues.

Innovation & Finance & Crypto

Logos • 0 implied HN points • 18 Sep 22
💰 Finance Cryptocurrency
  1. Companies need to keep innovating to stay relevant. If they don’t, they risk becoming outdated, as history shows industries can be overtaken by new technologies and business models.
  2. Regulation creates strong barriers in finance, making it hard for new players to enter. Innovations often happen as a way to get around these regulations or because they unintentionally push consumers towards new solutions.
  3. Cryptocurrency has advantages over traditional finance, but many of these benefits come from bypassing regulations. It’s important to understand that these advantages are tied to the limitations placed on traditional systems.

The Crypto Currency Debate: Future of Money or Speculative Hype?

Musings on Markets • 0 implied HN points • 02 Aug 17
🔮 Crypto Cryptocurrency
  1. Cryptocurrencies like Bitcoin and Ether have seen huge price increases, but they are still new and not widely used for everyday transactions.
  2. The blockchain technology behind cryptocurrencies is real and valuable, but for these currencies to succeed, they need to be more reliable and accepted as money.
  3. Many people are interested in cryptocurrencies as investments more than as actual currencies, which makes it hard for them to be used for purchases.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

Simply Refreshing (Issue #185)

Mark Smith’s Newsletter • 0 implied HN points • 12 Oct 24
🕹 Technology Cryptocurrency
  1. The newsletter has a refreshed look with new titles and fonts, hinting at exciting developments ahead.
  2. A lot of focus this week was on website improvements and new features, which made the author happy.
  3. There are several interesting podcasts listed that cover topics like Bitcoin, AI, and mental health issues with big tech.

New App.axie Updates are LIVE!

The Lunacian • 0 implied HN points • 22 Oct 24
🕹 Technology Cryptocurrency
  1. You can now ascend up to 20 axies at once using the new Bulk Ascension feature. This makes it quicker and easier to strengthen your axies.
  2. The Fortune Slip feature has improved by giving you a 20% increase in slips for each evolved collectible axie part. This means you can earn more by leveling up your collectibles.
  3. App.axie now shows how many Fortune Slips you might earn, helping you plan better for your axie's growth and rewards.

#88

The Nibble • 0 implied HN points • 09 Dec 24
🕹 Technology Cryptocurrency
  1. Meta is planning to build a huge subsea cable to improve its data traffic capabilities around the world. This project would be quite large and expensive, but it's still in the early planning stages.
  2. OpenAI is launching updates over 12 days to share its latest advancements and features. It's a great way for them to keep the community informed about what's coming next.
  3. Vitalik Buterin has shared his thoughts on what a crypto wallet should include, highlighting the importance of security and privacy features. This is crucial for users who want to feel safe with their digital assets.

AI Needs Crypto and Crypto Needs AI

Reverie by Daniel Cawrey • 0 implied HN points • 16 Jan 25
🔮 Crypto Cryptocurrency
  1. AI and crypto are becoming closely linked, creating new ways for them to work together. This new relationship is called decentralized AI, which uses crypto for incentives.
  2. Blockchains provide useful features for AI and can help reduce costs and improve payments. This means AI can become more efficient with lower fees and without borders.
  3. As AI evolves, it will likely rely more on crypto for resources, like paying for data sharing or using marketplaces. This could lead to big changes in how we use AI in the future.

Why tokenize stocks?

Alex's Personal Blog • 0 implied HN points • 23 Jan 25
💰 Finance Cryptocurrency
  1. Tokenizing stocks allows more people to invest in the stock market, no matter where they are or what local rules they face. It could make investing more accessible to a global audience.
  2. This new method of investing aims to increase liquidity in the market, which means it could be easier to buy and sell stocks. More options can help in maximizing returns.
  3. The concept of tokenization stems from successful examples like stablecoins and shows a potential to enhance financial inclusion. It's about bringing more people into the investing world.

What The Hell Happened to Ethereum?

Reverie by Daniel Cawrey • 0 implied HN points • 18 Feb 25
🔮 Crypto Cryptocurrency
  1. Ethereum has lost its leading position in the crypto space and is now struggling to keep up with faster, more centralized platforms like Solana.
  2. The focus on decentralization has led to scaling issues, making transactions slow and expensive, which frustrates users who just want a simple experience.
  3. Ethereum might end up being a decentralized settlement layer rather than a scalable platform, as users seem to prefer the speed and low fees offered by centralized options.

The Feather Fan Upgrade goes LIVE July 3rd!

Ronin’s Newsletter • 0 implied HN points • 23 Jun 25
🕹 Technology Cryptocurrency
  1. The Feather Fan Upgrade will launch on July 3rd and will include the Kotaro hard fork. This upgrade aligns with the latest Ethereum changes.
  2. Users will benefit from new features like batched transactions and automated operations, making it easier to do things like subscriptions through wallets.
  3. If you're running a validator or RPC node, make sure to upgrade to Feather Fan before the go-live date to keep everything running smoothly.

Privacy Coins Uncovered: Your 2025 Guide to Anonymous Crypto & Smart Opportunities

The Crypto Journal • 0 implied HN points • 07 Jul 25
🔮 Crypto Cryptocurrency
  1. Privacy coins help keep your financial activities private. They make it hard to see who sent money, who received it, and how much was involved.
  2. These coins can protect people in tough situations, like activists under surveillance. They also help maintain financial freedom without outside control.
  3. In 2025, new privacy technologies and projects are emerging. However, there are still risks from regulations and tracking tools that could affect how these coins are used.

On Strengthening American Leadership in Financial Technology

domsteil • 0 implied HN points • 31 Jul 25
💰 Finance Cryptocurrency
  1. The U.S. needs to create a supportive environment for financial technology so that innovation can thrive. This means having clear rules and regulations for businesses to follow.
  2. Developing a U.S.-led payment system using stablecoins can help improve cross-border transactions. It aims to keep the dollar strong in international trade.
  3. It's important to set clear categories and regulations for different types of tokens, like security tokens and commercial tokens. This will help businesses understand what is allowed and protect consumers.

New Fishing Frenzy features are LIVE!

Ronin’s Newsletter • 0 implied HN points • 07 Aug 25
🕹 Technology Cryptocurrency
  1. Fishing Frenzy has exciting new features like Diving and Rift Encounters that let players find hidden treasures and rare fish. These features add more fun and chances to earn rewards.
  2. Players can create an AI agent to fish for them 24/7, making it easier to catch fish and collect rewards without constant gameplay. It's like having a fishing buddy that never sleeps!
  3. There is a limited-time opportunity to secure a Final Battlepass with cool rewards. It's a great chance for players to maximize their gaming experience before the season ends.

The Origins S15 Mystic Era is LIVE!

The Lunacian • 0 implied HN points • 26 Nov 25
🕹 Technology Cryptocurrency
  1. The Origins S14 Mystic Era is now live, and players can compete for over 14,000 AXS and other rewards. It's a great time to jump into the arena and see how you rank!
  2. Players can earn collectible chests by finishing the Mystic Era at a Challenger rank while holding a collectible axie. These chests contain tickets that can be exchanged for AXS rewards.
  3. You can earn Axie check-in points by logging into the game regularly and claiming rewards. These points can be spent in the shop for useful items like Runes and Crafting Materials.