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Analyzing Token Sale Models

Note: I mention the names of various projects below only to compare and contrast their token sale mechanisms; this should NOT be taken as an endorsement or criticism of any specific project as a whole. It's entirely possible for any given project to be total trash as a whole and yet still have an awesome token sale model. The last few months have seen an increasing amount of innovation in token sale models. Two years ago, the space was simple: there were capped sales, which sold a fixed number of

Hard Forks, Soft Forks, Defaults and Coercion

One of the important arguments in the blockchain space is that of whether hard forks or soft forks are the preferred protocol upgrade mechanism. The basic difference between the two is that soft forks change the rules of a protocol by strictly reducing the set of transactions that is valid, so nodes following the old rules will still get on the new chain (provided that the majority of miners/validators implements the fork), whereas hard forks allow previously invalid transactions and blocks to become valid, so clients must upgrade their clients

A Note On Charity Through Marginal Price Discrimination

Vitalik Buterin via the Vitalik Buterin Blog Updated 2018-07-28. See end note. The following is an interesting idea that I had two years ago that I personally believe has promise and could be easily implemented in the context of a blockchain ecosystem, though if desired it could certainly also be implemented with more traditional technologies (blockchains would help get the scheme network effects by putting the core logic on a more neutral platform). Suppose that you are a restaurant selling sandwiches, and you ordinarily sell sandwiches for $7.50. Why did

[Mirror] A Proof of Stake Design Philosophy

Vitalik Buterin via the Vitalik Buterin Blog This is a mirror of the post at https://medium.com/@VitalikButerin/a-proof-of-stake-design-philosophy-506585978d51 Systems like Ethereum (and Bitcoin, and NXT, and Bitshares, etc) are a fundamentally new class of cryptoeconomic organisms — decentralized, jurisdictionless entities that exist entirely in cyberspace, maintained by a combination of cryptography, economics and social consensus. They are kind of like BitTorrent, but they are also not like BitTorrent, as BitTorrent has no concept of state — a distinction that turns out to be crucially important. They are sometimes described as decentralized autonomous

Walking the Tightrope

As we stand on the verge of a new era in crypto, it’s crucial to reaffirm the importance of decentralization. Beyond being a mere aspiration, decentralization serves as the lifeblood of the crypto world, standing as the pivotal force that draws the line between freedom and control. Amidst the hype surrounding the impending approval of a spot Bitcoin ETF in the United States, accompanied by the influx of capital from behemoths like BlackRock, the immediate market surge raises a serious question for the future of crypto. Are people here for

The Tightrope of Regulation

In a significant move at the recent G20 meeting in India, the International Monetary Fund (IMF) and the Financial Stability Board (FSB) released a joint paper outlining a framework for the global regulation of cryptocurrencies. While the proposals mostly tread familiar territory, what’s new is their conviction in crypto’s unstoppable growth and success. A flurry of optimism greeted the G20’s endorsement of the report because it advocates that countries don’t ban crypto. Hidden in its text, however, are some worrying signs. For example, on the first page, they state, “Widespread

Do you know baccarat, the flower of online casino games?

Baccarat is one of the most popular card games in casinos, and involves comparing cards between the player and the banker (or dealer) to determine the winner. The rules of Baccarat are simple, but it is a game that can be enjoyed in a variety of ways. Baccarat first appeared in online casino games in the mid-1900s when the Internet became popular. It was limited in the beginning, but in the 2000s, improvements in computer graphics and Internet speeds made it possible to provide a more realistic gaming environment, which

Dynamic Coalition on Blockchain Assurance and Standardization (DC-BAS)

Introduction Blockchains are a promising technology with the potential to transform many industries. However, there are still challenges that need to be addressed before blockchain solutions can reach their full potential. Blockchains are important because they can be used to create secure and transparent systems. For example, blockchains can streamline the delivery of public services to underserved communities and populations, strengthen transparency and integrity for public services, and ultimately build trust amongst all stakeholders. As blockchain technology continues to develop, it is likely to have a major impact on the

Dynamic Rewards Unleashed

Following weeks of preparation and hard work, we’re incredibly excited to open the Paribus Mainnet v1 tomorrow. This marks the welcome return of our protocol and heralds the beginning of our rewards program. For those who participated in our staking program, the concept behind the rewards program will be simple to understand. We’ve allocated 100 million PBX tokens to be issued as rewards to borrowers on the platform. This concept is even more exciting because the rewards are scheduled to be released evenly across every block and are anticipated to

How To Choose a Crypto Wallet

By Susan Doktor If you had a million dollars—or even a thousand Euros—chances are, you wouldn’t keep them under the proverbial mattress in your home. There are burglars out there, after all. There’s the risk of fire. And if you wanted to spend your money to pay your electric bill, you’d have to transfer your money to a bank account anyway, unless you wanted to pay your bill in person. And who wants to take the time to do that. You’re much more likely to stash your cash in a