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Understanding Currency Pairs and Exchange Rates

In a world defined by financial transactions, understanding the mechanics of exchange rates becomes crucially necessary. At the heart of these exchange rates are currency pairs, which form the cornerstones of the global forex trading system. What is a Currency Pair? A currency pair essentially involves two currencies. Without two currencies, we simply don't have enough information to establish an exchange rate. When you think about it, the exchange rate is nothing but a reflection of the price of one currency in terms of another. Each currency pair involves a

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

[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

[Mirror] Quadratic Arithmetic Programs: from Zero to Hero

Vitalik Buterin via the Vitalik Buterin Blog This is a mirror of the post at https://medium.com/@VitalikButerin/quadratic-arithmetic-programs-from-zero-to-hero-f6d558cea649 There has been a lot of interest lately in the technology behind zk-SNARKs, and people are increasingly trying to demystify something that many have come to call "moon math" due to its perceived sheer indecipherable complexity. zk-SNARKs are indeed quite challenging to grasp, especially due to the sheer number of moving parts that need to come together for the whole thing to work, but if we break the technology down piece by piece then

Skale x Cryptopia Making Free-to-play-and-earn A Reality For Gamers

Nov 21, 2023. Tortola, British Virgin Islands. With great excitement, we are pleased to announce our partnership with Skale, a zero-gas fee EVM blockchain. As a pioneering free-to-play-and-earn game that embodies the spirit of a new era in gaming, this alliance is set to transform the gaming landscape by empowering players to combine fun and earning opportunities without the constraints of excessive fees or financial barriers. We are living in exciting times. Gradually, we are entering an era where games are not only for fun but also offer a seamless

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

BANTgo and Verofax Team Up to Revolutionize E-waste Collection Through Tokenized Rewards

DUBAI, Oct 24, 2023 - (ACN Newswire) - In an ambitious stride towards environmental sustainability, BANTgo and Verofax have announced a pioneering collaboration to enhance e-waste collection. The groundbreaking partnership seeks to galvanize the masses into responsible recycling by rewarding their endeavors with tokenized incentives. Verofax, was awarded the GITEX Supernova Web3 and Blockchain award, introduces its innovative technology to this eco-initiative. The venture encompasses the deployment of advanced smart bins explicitly designed for e-waste collection. These bins are equipped with a validation system to ensure accurate assessment of the

Blockpass integrates award-winning ID system with Solana Wallets, offers special discount to Solana projects

HONG KONG, Sept 7, 2023 - (ACN Newswire) - Blockpass has announced that it will be integrating its identity verification solution with Solana Wallets and supporting Solana projects with its revolutionary On-Chain KYC(R) solution. Additionally, Blockpass will provide a unique special offer available to all Solana projects in the form of a 50% discount. Solana is a blockchain network with the fundamental ideals of an open-source community, decentralization, staking and censorship resistance at its heart. The Solana network is validated by thousands of independently-operating nodes that ensures data remains secure