Результатов: 235

STARKs, Part I: Proofs with Polynomials

Special thanks to Eli Ben-Sasson for ongoing help, explanations and review, coming up with some of the examples used in this post, and most crucially of all inventing a lot of this stuff; thanks to Hsiao-wei Wang for reviewing Hopefully many people by now have heard of ZK-SNARKs, the general-purpose succinct zero knowledge proof technology that can be used for all sorts of usecases ranging from verifiable computation to privacy-preserving cryptocurrency. дальше »

2018-7-21 23:03


Notes on Blockchain Governance

In which I argue that “tightly coupled” on-chain voting is overrated, the status quo of “informal governance” as practiced by Bitcoin, Bitcoin Cash, Ethereum, Zcash and similar systems is much less bad than commonly thought, that people who think that the purpose of blockchains is to completely expunge soft mushy human intuitions and feelings in favor of completely algorithmic governance (emphasis on “completely”) are absolutely crazy, and loosely coupled voting as done by Carbonvotes and similar systems is underrated, as well as describe what framework should be used when thinking about blockchain governance in the first place. дальше »

2018-7-21 23:03


Фото:

Op Ed: Addressing the Threat of Cryptomining Malware

One major class of attacks to hit the hacking landscape recently is cryptomining. While cryptomining on its own supports a good cause when being done consciously, it also allows nefarious actors to make a lot of money fast, and, with the sheer number of cryptocurrencies available to mine, it is becoming a popular choice for attackers. дальше »

2018-7-18 23:18


BX.BET ICO

BX is a blockchain-based betting and prediction market ecosystem, designed to change the way the world bets. With BX, we are creating a decentralized betting exchange without a middleman and centralized structures, that has the ability to disrupt and redefine the traditional betting industry by offering its users a unique and enhanced experience. дальше »

2018-7-16 21:37


Фото:

Bitcoin price statistics manipulated by Tether in 2017

In practice, just as Bitcoin, all the Tether transaction chain or ledger is public and can be accessed through https://www.omniexplorer.info. In the following plot I show the Tether printing events (gray vertical bars) corresponding from March 2017 to July 2018, together with the cumulative printed Tether in red, the Bitcoin price evolution and the Bitfinex/Tether дальше »

2018-7-13 06:19


Фото:

Google Approach Cardano In Promising Move For Crypto Adoption

Cardano have recently uploaded a full report which discusses a conversation between Charles Hoskinson and a number of Google officials at their office in London. This, came about as a result of an invitation from Google to Hoskinson to come to the Google UK HQ to talk about how Cardano and Google could potentially work together to mutually benefit each others operations. дальше »

2018-7-4 16:30


Фото:

DOJ, U.S. Agencies Seize Over $12M Bitcoin in a Slew of Dark Web Busts

The U. S. Department of Justice, in cooperation with the Immigration and Customs Enforcement’s Homeland Security Investigations (HSI), the Secret Service (USSS), the Postal Inspection Service (USPIS) and the Drug Enforcement Administration (DEA), have apprehended more than 35 dark web drugs and arms dealers in a nation-wide bust. дальше »

2018-6-27 20:26