Результатов: 309

Libellum: Offering Instant Supplier Verification Through Blockchain Technology

Hong Kong, China – August 18, 2018: Hong Kong-based IT company Libellum Ltd has announced the launch of its innovative new supplier verification, product certification, and compliance platform. Libellum aims to make purchasing from China as secure as possible by blockchain technology as well as partnering with the world’s largest third-party testing companies. дальше »

2018-8-19 04:54


A Guide to 99% Fault Tolerant Consensus

Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type). дальше »

2018-8-9 04:03


Another Fake Partnership as Samsung Denies CopPay Crypto Payments Deal

On July 20 reports circulated that a partnership between electronics giant Samsung and Lithuanian crypto payment and blockchain startup CopPay was in the works. The deal was set to make it possible for Samsung customers in three Baltic states — Estonia, Latvia, and Lithuania — to pay for in-store purchases with cryptocurrencies. дальше »

2018-7-24 14:00


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


This Silicon Valley-Backed Blockchain Startup Wants to Become the Wikipedia of Data

DIRT, a blockchain startup that plans to develop a trusted platform for structured data, has raised $3 million in a seed funding round. The San Francisco-based company said investment firms that participated in the round include General Catalyst, Greylock Partners, Lightspeed Venture Partners, Pantera Capital and others. дальше »

2018-7-21 20:14


This Silicon Valley Backs Blockchain Startup Wants to Become the Wikipedia of Data

DIRT, a blockchain startup that plans to develop a trusted platform for structured data, has raised $3 million in a seed funding round. The San Francisco-based company said investment firms that participated in the round include General Catalyst, Greylock Partners, Lightspeed Venture Partners, Pantera Capital and others. дальше »

2018-7-20 20:14


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


Marble Decentralized Blockchain Bank Launches ‘Flash Lending’ For Arbitrage Trading

Marble is a startup whose smart contracts make it possible for trades to leverage arbitrage chances that may be available on the Ethereum blockchain. The company, which has been built on a devolved bank based on the blockchain infrastructure made an official announcement on Monday indicating that its public beta would now be available on […] дальше »

2018-7-17 19:59


Фото:

Promoted: The Future of Online Shopping Is Powered by Spl.yt — A Decentralized E-Commerce Protocol

As a rapidly growing business sector, e-commerce continues to open up new avenues for exploring, comparing and purchasing products worldwide. Spl. yt, a smart contract protocol, aims improve the e-commerce system for buyers and sellers by automating functions currently performed by “middlemen” marketplaces like Amazon, eBay and Alibaba. дальше »

2018-7-16 19:45


Bloxia ICO (BLOX Token): Blockchain AI Expert Community Accelerator?

Bloxia ICO is an example of a venture looking to introduce a new form of blockchain accelerator that will address challenges and make mass blockchain adoption finally possible. What is Bloxia? Bloxia is for all individuals who envision a blockchain future and would like to invest in an authentic blockchain accelerator which is advanced to […] дальше »

2018-7-15 18:43


i-chain ICO

i-chain proposes a common Insurance Platform which will simplify insurers to implement blockchain solutions, resolve scalability, expertise and regulation issues. Platform would make it possible for individual insurers to compete for customers, offering a range of products and prices by virtue of the products linked with smart contracts they set up on Platform. дальше »

2018-7-3 19:57