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Sidechains vs Plasma vs Sharding
Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »
2019-6-14 04:03 | |
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Google data shows 2-factor authentication blocks 100% of automated bot hacks
Two-factor authentication is annoying. Getting flustered because you have to find your phone and tap on a prompt every time you log into your accounts from a new device is peak first-world problems. дальше »
2019-5-24 01:17 | |
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Instagram Data Breach Reports Prove You Should Skip Facebook’s Crypto
By CCN: Another day, another Facebook data leak affecting millions of dubious users. This time around, security researcher Anurag Sen discovered a public Amazon Web Services (AWS) database containing the contact information of more than 49 million Instagram accounts, TechCrunch reports. дальше »
2019-5-21 00:35 | |
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Crypto custodian Vo1t puts hackers to the test with $50K reward
CryptoNinjas In an effort to stay ahead of new threats on the horizon, digital asset custodian Vo1t will be gathering real-world data on how to improve for the next round of development. To prove their commitment, $50,000 worth. дальше »
2019-5-14 15:48 | |
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Microsoft Launches Ion, A Decentralized Identity Tool For The Bitcoin Blockchain
Though Ion isn't scheduled to shift from the Bitcoin testnet to the mainnet until later this year, Ion can help manage an enterprise's decentralized identifiers, which ultimately control the ability for users to prove they own the keys to a certain set of data. дальше »
2019-5-13 19:01 | |
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Microsoft Is Building an ID Verification Platform on Bitcoin
Microsoft is leveraging blockchain technology to create a trustless digital identity scheme, but its not launching a token or building a private blockchain to do so. дальше »
2019-5-13 18:34 | |
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Bitcoin Transactions Spike in April While SegWit Keeps Fees Low: Report
Research has shown that the number of on-chain Bitcoin transactions has risen dramatically throughout 2019, nearing the volume of Bitcoin’s peak in December 2017. Even so, transaction fees are a fraction of what they were around bitcoin’s all-time high, likely due to the continued uptick of SegWit transactions on the network. дальше »
2019-5-8 00:53 | |
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Moonday Mornings: Bitcoin extortionists are wiping GitHub repositories – unless you pay up
Good morning. It’s Monday, so you know what that means. It’s time for Moonday Mornings, our wrap-up of the weekend’s top cryptocurrency and blockchain headlines. 1. Bitcoin extortionists have been wiping GitHub repositories and holding the data to ransom, Bleeping Computer reports. дальше »
2019-5-6 11:32 | |
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CoinMarketCap Now Requiring Exchanges To Prove Trading Volume
In an effort to provide accurate figures, CoinMarketCap will now require all exchanges to submit live data regarding transactions and order books. Exchanges that fail to provide said data will be removed from the CoinMarketCap website. дальше »
2019-5-1 19:19 | |
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Adamant Capital: BTC Price Bottom Is Likely In, Accumulation Phase Has Begun
Bitcoin fund Adamant Capital is convinced that the bottom of the bear market is in, and true to its name, the firm has laid out an unwavering case for this position with some persuasive hard data and fundamental analysis. дальше »
2019-4-20 22:59 | |
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US Crypto Giant Coinbase Details $255 Million Customer Insurance Coverage Program
Coinbase is taking the threat of criminals hacking activity seriously, and to prove it, the exchange revealed the details of its crypto insurance policy program this week. It’s held a hot wallet policy with a $255 million limit since 2013. дальше »
2019-4-3 14:26 | |
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US Crypto Giant Coinbase Details $255 Million Customer Insurance Program
Coinbase is taking the threat of criminals hacking activity seriously, and to prove it, the exchange revealed the details of its crypto insurance policy program this week. It’s held a hot wallet policy with a $255 million limit since 2013. дальше »
2019-4-3 14:26 | |
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Op Ed: Why It’s Unsafe to Store Private Crypto Keys in the Cloud
There are two primary reasons why storing your private crypto keys in the cloud is a bad idea. First, your cloud provider represents a centralized honeypot that could experience a security breach, allowing cyber criminals to access your data. дальше »
2019-2-19 00:19 | |
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Blockstream Open Sources Development of Its Proof of Reserves Tool
On February 4, 2019, blockchain tech company Blockstream announced the development of a “proof of reserves” tool to standardize the authenticity of exchanges’ crypto reserves. дальше »
2019-2-7 01:01 | |
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Company Develops Blockchain Service For Automatic Checks of Data Validity
A new company develops blockchain-driven EkoLink Service, which allows a specialist to purportedly prove the authenticity of certificates about education, and verify job experience. Many specialists nowadays try to increase their education and working skills. дальше »
2019-2-7 00:15 | |
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Graftroot: How Delegating Signatures Allows for Near-Infinite Spending Variations
This article is a direct follow-up from our Taproot explainer. If you haven’t read that article, you should probably do so first. If Taproot is deployed on Bitcoin, many smart contract constructions will look just like regular transactions on the blockchain. дальше »
2019-1-26 01:23 | |
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Taproot Is Coming: What It Is, and How It Will Benefit Bitcoin
Bitcoin users may, before long, be able to benefit from a trick called “Taproot. ” First proposed by Bitcoin Core contributor and former Blockstream CTO Gregory Maxwell, Taproot would expand on Bitcoin’s smart contract flexibility, while offering more privacy in doing so. дальше »
2019-1-25 01:19 | |
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Neutrino: A Privacy-Preserving Light Wallet Protocol
Lightning is all the rage these days and, while it's an exciting development, users currently have to have a full node running in order to transact in it. In this article, I'm going to introduce Neutrino, a new protocol for light clients to get the data that they need while preserving privacy and without trusting a central server. дальше »
2019-1-4 21:11 | |
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Dry data analysis of Christmas songs to get you in the holiday mood
Can we quantify different features of music? Apparently yes; folks at Spotify have identified and measured songs’ features like danceability, accoustiness, valence, energy, pitchiness, and more. дальше »
2018-12-18 22:00 | |
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“Guidance by Enforcement”: How the SEC Is Slowly Shaping ICO Regulation
On November 27, 2018, a California judge turned back the SEC’s request for an injunction against token company BlockVest, a company the U. S. Securities and Exchange Commission (SEC) is pursuing for allegedly conducting an unregistered securities offering. дальше »
2018-12-1 22:36 | |
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Project Fi is now Google Fi as it adds support for iPhones and more devices
In the three years since its launch, Google’s Project Fi has one of the most reasonable phone plans out there, but it’s been tough to recommend because the service is compatible with so few phones. дальше »
2018-11-29 23:42 | |
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Cryptowerk Seal Launches as a Cutting-Edge Blockchain as a Service Data Integrity Solution
Cryptowerk Seal is a Blockchain-as-a-Service platform that generates an incontrovertible seal for all types of digital assets. Essentially, this service creates fingerprints of data on a single or several blockchain networks. дальше »
2018-11-16 17:59 | |
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Andrew Fleming, Former Dow Jones Executive, Joins BTC Inc as Head of Media
BTC Inc, the parent company of Bitcoin Magazine, is excited to announce the hiring of Andrew Fleming to be the new head of its media division. The addition of Fleming to BTC Inc’s management roster is the latest example of an emerging trend of big-name talent leaving institutions in order to join the crypto and blockchain industry. дальше »
2018-11-7 17:54 | |
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Bitcoin Mining: Three Reasons Why Energy Consumption Rhetoric Is Pure Nonsense
When they aren’t bashing Bitcoin as a bubble, nocoiners can usually be found trying desperately to prove how the activities of miners will bring about the end of the world. Here are three reasons why the energy consumption rhetoric is utter garbage. дальше »
2018-10-15 02:00 | |
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Kraken: An Overview of One of Europe's Top Bitcoin Exchanges
In this overview, we explore Kraken and its journey from a Mt. Gox alternative to soften the blow of bitcoin’s dependence on just one exchange to becoming one of the most respected cryptocurrency exchanges in the world. дальше »
2018-9-27 21:21 | |
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ConsenSys Initiative Empowers Students to Use Blockchain for Social Good
ConsenSys Social Impact — a program designed to build blockchain-based solutions for global humanitarian issues — is partnering with MakerDAO and optiMize to launch a new Blockchain for Social Impact Incubator at the University of Michigan in Ann Arbor. дальше »
2018-9-20 01:55 | |
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Alibaba’s Jack Ma: Blockchain will be useless if it doesn’t help the environment
Alibaba chief Jack Ma thinks blockchain tech is pretty meaningless – unless it helps us transform the manufacturing industry and protect the environment. In a keynote at World Artificial Intelligence Conference in China, the star entrepreneur shared his beliefs that budding technologies like blockchain, artificial intelligence (AI), and the Internet of Things (IoT) have yet to prove their utility to the world, local outlet cnBeta reports. дальше »
2018-9-17 15:23 | |
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Battle of the Privacycoins: Why Monero Is Hard to Beat (and Hard to Scale)
Based on blockchain technology, most cryptocurrencies have an open and public ledger. While this is required for these systems to work, it comes with a significant downside: Privacy is often quite limited. дальше »
2018-9-15 20:21 | |
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Bitcoin’s Historic Price Charts “Prove” Bitcoin Will Pump Again
Cryptocurrency analyst Josh Rager tweeted his bullish view on bitcoin earlier today. In response to critics who claim that “bitcoin will never pump again”, Rager uploaded four historic pictures of bitcoin’s price charts. дальше »
2018-9-14 07:40 | |
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The Relevance of Cloud Mining Investment
Cloud mining is definitely a valid source of investment. And in the statement below I’ll try to prove why. Cloud mining permits users to purchase mining power of the equipment set in remote data centers, rather than utilize their own machines. дальше »
2018-8-30 11:08 | |
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Bitcoin Trend Chart Predicts 2020 Block Halving Could Be Massive For Price
The next Bitcoin block reward halving event could prove to be a watershed moment for its price, according to data currently circulating around social media. $10 Million By 2023? A summary of Bitcoin’s price at the first two block halvings uploaded to Reddit by Telegram news channel What’s On Crypto notes that Bitcoin prices increased by orders of magnitude in each period. дальше »
2018-8-18 01:00 | |
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Privacy-Focused Deviant Coin Announces Whitepaper, Cryptocurrency Exchange and Hardware Wallet Releases
With the blockchain world being the target of a number of recent, well-publicised hacks, and online privacy a regular news item, it should come as no surprise that emerging cryptocurrency companies are desperate to prove their data security credentials. дальше »
2018-8-17 19:30 | |
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Distributed Dialogues: Blockchain’s Better Side
The fact that great responsibility accompanies great power has become crystal clear in the blockchain world. While blockchains are most commonly connected with commerce, the potential impact of distributed ledgers is being discovered in fresh sectors daily. дальше »
2018-8-10 20:51 | |
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“Eating Their Lunch:” Blockchain Upstarts Challenge Investment Banks
Access to personal financial data and the emergence of blockchain technology have been the catalyst for a revolution in the banking sector. At the start of this year, banks within the European Union were ordered by the Competition and Markets Authority (CMA) to grant customers access to their personal data. дальше »
2018-7-31 20:42 | |
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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 | |
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STARKs, Part II: Thank Goodness It's FRI-day
Special thanks to Eli Ben-Sasson for ongoing help and explanations, and Justin Drake for reviewing In the last part of this series, we talked about how you can make some pretty interesting succinct proofs of computation, such as proving that you have computed the millionth Fibonacci number, using a technique involving polynomial composition and division. дальше »
2018-7-21 23:03 | |
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Stratis Unveils Its Free Mobile Identity Application
Anchoring one’s identity data to the blockchain may prove to be a very big challenge. Stratis has come up with a potential solution, known as Stratis Identity. The iOS release of this application introduces new ways to manage personal and corporate identities in one go. дальше »
2018-7-19 21:00 | |
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LegalThings One ICO
LegalThings One allows enterprises and governments to orchestrate interorganizational workflows in a decentralized way, maintaining full GDPR compliance and data privacy. Our mission is to provide technology to fight the bureaucracy, fraud and nepotism that plague so many organizations, industries and governments. дальше »
2018-7-11 13:32 | |
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Google Trends Doesn’t Actually Show An Increase In The Popularity Of XRP Or TRX
We have seen a number of reports recently that discuss how Google Trends can be used to prove there is a huge demand for Ripple XRP and TRON TRX at the moment. Because of this, we decided to run a little investigation into the topic. дальше »
2018-7-4 17:00 | |
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Clearing Up Misconceptions: This Is How Tether Should (and Does) Work
There is substantial controversy surrounding Tether, a cryptocurrency that claims to be pegged to the U. S. dollar. According to Tether, each Tether token is backed by one U. дальше »
2018-6-14 22:01 | |
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