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Das sind die 5 größten Bitcoin-Börsen nach Handelsvolumen
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Binance exchange hackers steal bitcoins worth $41m - BBC News
Decentr ($DEC) - foundational cross-chain and cross-platform DeFi protocol
Decentr is a protocol designed to make blockchain/DLT mainstream by allowing DeFi applications built on various blockchains to “talk to each other”. Decentr is a 100% secure and decentralised Web 3.0 protocol where users can apply PDV (personal data value) to increase APR on $DEC that users loan out as part of of our DeFi dLoan features, as well as it being applied at PoS when paying for stuff online. Decentr is also building a BAT competitor browser and Chrome/Firefox extension that acts as a gateway to 100% decentralised Web 3.0
Allows DeFi Dapps to access all Decentr’s dFintech features, including dLoan, dPay. Key innovation is that the protocols is based on a user’s ability to leverage the value of their data as exchangeable “currency”.
Decentr is building foundational chain-agnostic protocols that will support “true” 100% DeFi Dapps, a 100% secure and decentralised, user-centric alt economy. DeFi dApps inter-connected by Decentr can talk to each other and share PDV (personal data value) of their users. PDV is best described as a personalized “exchange rate” (in a sense social reputation where more effort leads to more rewards and NOT more capital to more rewards. ) between currencies that users apply at point-of-sale to make the cost of goods and services cheaper online. PDV is applied to the APR users earn on $DEC (native token) that they hold that they loan out as part of the investing pool. PDV will also allow uncollateralized loans on their dLoan platform, and also on platforms like Aave and Compound.
Decentr will implement ZKsync to get super cheap and super fast transactions across the ETH network. It is also working with HoloChain and Tomochain to allow connect their DeFi ecosystem to the Ethereum DeFi ecosystem. Decentr has DEEP TIES and a PARTNERSHIP with Holochain: https://medium.com/@DecentrNet/decentr-holochain-ama-29d662caed03
Decentr is also building a browser and Chrome/Firefox extension - a gateway that “transitions” Web 2.0 into a 100% decentralised Web 3.0 via their suite of decentralised dFintech and dCommunications features. The browser adds a 100% decentralised “user layer” to current blockchain protocols so that applications built on blockchain can actually “talk to each other”. The browser uses encryption all the time and the power of blockchain to keep private keys safe. Browser will offer a more robust and innovative type of blockchain storage and caching that is much faster than VPN or TOR. It will allow surfing .onion addresses as well as the regular ones. >>BAT browser 400m marketcap, DEC marketcap 4m<<
Decentr is researching a hardware application, powered by Decentr software, that would greatly enhance current IoT networks. It’s called a “Smart Chip Node” (SCN) and will adhere to 4G LTE standards (with in-built 5G capability), which means connectivity between devices will match or exceed current speed and connectivity, dramatically improving stability and coverage of standalone devices, such as a laptop or tablet, as well as IoT devices, such as home routers and modems.
Decentr uses Coinbase API to optimise integrated implementation of the user layer and Blockchain as a Service (BaaS) to allow users to leverage cloud-based solutions to build, host and use their own blockchain apps. Tierion’s technological infrastructure, the Chainpoint Proof protocol, will come into play whenever a user adds something in Tierion’s data store. Hyperledger Fabric and R3 Corda private blockchains are used as an immutable transaction database for data transfers, including the following tech: R3 Corda, Hyperledger Fabric, Ansible, Bitbucket Pipelines, AWS, Node.JS, GoLang, Kotlin and CouchDB.
Implements a system of layered security protocols based on a radically-new software architecture that combines Elliptic Curve Cryptography (ECC)4 and Sobol sequencing with a n-dimensional chain as part of AI-enhanced, platform-wide community consensus mechanism — a mechanism that assigns mutually agreed value to data and user security protocol upgrades (further encouraging enhanced data integrity) by deploying a Delegated Proof of Stake (DPoS) protocol.
Bank of England has reached out to Decenr to discuss the potential of a UK CBDC upon hearing about the potential of their tech. Decentr is consistent with their own R&D into a "dGBP" and they requested a top-level document for review >> Decentr created this proposal: https://decentr.net/files/Decentr_Consultancy_Doc_UK_CBDC.pdf
A fee is charged for every transaction using dPay whereby an exchange takes place between money (fiat and digital) and data, and vice versa, either as part of DeFi features or via a dApp built on Decentr. They are launching pilot programmes in the following industries:
Banking/PSP Industry: On Product launch, due to Decentr’s powerful PSP connections (including the worlds #2 PSP by volume), a medium-scale pilot program will be launched, which will seed the network with 150,000 PSP customers in primarily the Spanish/LAC markets, generating revenue from day one.
“Bricks and Mortar” Supermarket/Grocery Industry: Decentr aims to ensure the long-term competitiveness of “bricks and mortar” supermarkets against online-only grocery retailers, such as Amazon, by a) building secure tech that allows supermarkets to digitise every aspect of their supply chains and operational functions, while b) allowing supermarkets to leverage this incredibly valuable data as a liquid asset class. Expected revenue by Year 5: $114Mn per year.
Online Advertising Industry: Decentr’s 100% decentralised platform credits users secure data with payable value, in the form of PDV, for engaging with ads. The Brave browser was launched in 2012 and in 8 years has reached over 12 million monthly active users, accented by as many as 4.3 million daily active users.
TOKEN $DEC AND SALE
Decentr recently complete their token sale on a purchase portal powered by Dolomite where they raised $974,000 in 10 minutes for a total sale hardcap of 1.25M. The $DEC token is actively trading on multiple exchanges including Uniswap and IDEX. Listed for free on IDEX, Hotbit, Hoo, Coinw, Tidex, BKex. Listed on CoinGecko and Coinmarketcap. Listed on Delta and Blockfolio apps. ➡️ Circulating supply: 61m $DEC. ➡️ Release schedule and token distribution LINK -> NO RELEASE UNTIL 2021.
A tradeable unit of value that is both internal and external to the Decentr platform.A unit of conversion between fiat entering and exiting the Decentr ecosystem.A way to capture the value of user data and combines the activity of every participant of the platform performing payment (dPay), or lending and borrowing (dLend), i.e a way to peg PDV to tangible/actionable value.Method of payment in the Decentr ecosystem.A method to internally underwrite the “Deconomy.
Bluzelle - The database for decentralized applications - Staking and Update coming soon!!!
What does Bluzelle deliver? Bluzelle delivers the most practical solution to add a decentralized database storage to your decentralized applications and other products to solve datamanagement and security. Thereby bluzelle can work with any database product, no matter if SQL or noSQL and Bluzelle brings high availability with high performance and onboarding customers to bluzelle database is very easy. How does Bluzelle work? "Bluzelle’s key service is to provide a database of records that are also immune to tampering. Bluzelle acts as a cache for key-value pairs. Being a cache, Bluzelle provides some of the key attributes that differentiate a cache from a database, such as data expiry and eviction. Bluzelle Cache in fact was inspired by many blockchain concepts but is nonetheless, fundamentally different from a blockchain. Bluzelle consists of swarms. Each swarm is a network of nodes, each of which is equal in voting power and is expendable, much like the blockchain. Each swarm is mutually exclusive, meaning that the data on a given swarm is not found on any other swarm. Each swarm consists of nodes that are strategically located to provide edge caching values to customers of the cache. Like blockchains, Bluzelle swarms can form and operate based on crowdsourced resources, without central power authorities." Differences to traditional blockchains:
Bluzelle ist mutable by design. To be compliant with GDPR laws and to serve enterprises, data on Bluzelle can be removed or updated.
Bluzelle scales up and down to demand. One reason is that Bluzelle doesn't need to keep data from ten years ago as Bitcoin does. For databases you don't need a permanent ledger and this allows Bluzelle to scale better than most blockchains.
No concept of blocks. Bluzelle operates on a just-in-time basis, reacting to transactional requests instead of operating on the basis of regularly-timed discrete blocks.
The points above lead to a extremly high speed data management since you it is not necessary to wait for the next block to be minted. Every millisecond counts when you want to utilize a decentralized database.
Utility of then token:
BLZ tokens are required to pay for and use services.
Nodes operated by members of the public can join swarms. These farmers earn BLZ tokens for services provided.
IoTeX: Bluzelle and IoTeX are working on optimizing performance of the next wave of IoT devices and applications. As a first step, Bluzelle will integrate to the IoTeX Network and be offered as a database service for IoTeX DApps. For example when we look at the Ucam survaillance camera by IoTex. They advertise their camera with absolute data privacy and that all the data belongs to you but this is not true if it the data is stored on a centralized database. Here solutions like the one Bluzelle provides help you to control your data and also to remove it from the database as you wish by providing you a high scale and high speed data management solution. https://blog.bluzelle.com/bluzelle-iotex-solving-data-challenges-in-iot-7bac12fae54c
Microsoft and British Telecom are node providers for testnet
Developed blockchain KYC solution for HSBC
Once mainnet is ready there exist a number of blockchain projects besides IoTeX and Ankr in the Bluzelle ecosystem that might utilize their decentralized databases. Some of these projects are: Wanchain, Icon, Qtum, Zilliqa, Neo, NuCypher, 0chain, 0x, Phantasma.
Numbers and short facts:
Raised $19.5M in January 2018 during their ICO
36,000 follower on Twitter, over 7,000 people in their Telegram
221,807,129 out of 500,000,000 token in circulation
Marketcap: $3.7M and diluted marketcap of $8.5M
24h volume: $320k
23,474 wallet addresses according to Etherscan
Listed on: Binance, Huobi, Gate.io, WazirX, BiKi, DragonEX, CoinDXC. Highest volume on Binance with BLZ/BTC, BLZ/ETH, BLZ/BNB pairs available.
Returns since ICO: 0.13x USD, 0.73x ETH, 0.19x BTC
Why now? Because I found out on Twitter that according to their roadmap and telegram they expect the Kepler release between next week and middle of June. This is a huge step. It means:
HQ Consensus. An upgrade to PBFT, where the performance of writes and strongly consistent reads is vastly improved.
In-place mutability. Functions on native data types, performed directly on Bluzelle.
Karma. Farmers can earn and lose karma based on performance and behavior.
Staking. Farmers are required to stake tokens inversely proportional to their karma.
Advanced token economics. Probabilistic payments to streamline payment and revenue models.
This is no financial advice, always DYOR. But this project is not the average shitcoin, which appears here. There is a solid foundation behind Bluzelle and with their Kepler release I expect them to finally gain their deserved attention. Staking is finally coming! It's time to hop onboard.
It has been a little bit over a week since version 11 of the Nano Node was released. Currently, around 45% of the network has been upgraded and is running the latest version. We’ve been monitoring its rollout and working diligently with those reporting issues to diagnose, understand, test and patch bugs that were found. Our team would like to thank all users who have reported any issues they have faced to us, this engagement helps immensely to refine the Nano protocol. Version 11 – patches and learnings In version 11.2, found at https://github.com/nanocurrency/raiblocks/releases/tag/V11.2, we have fixed an issue where a cached value was being ignored and when recalculated would cause the node to crash. Also, work generation was moved outside of database transactions, which could cause large database sizes if work generation was very slow or there were a lot of wallet operations. Universal Blocks were not the cause of any of these nor was their future rollout via canary block affected. Exchange questions Exchanges running nodes are a unique situation due to the scale at which they operate. Our team is available 24/7 to answer any technical questions exchanges may have and to offer full support in resolving any issues they are facing. When a problem arises and it is brought to our attention, our team dedicates full resources to solve the issue as quickly as possible. Two things to keep in mind: 1) Due to the nature of some questions or issues that arise that are internal to the exchanges’ business or sensitive in their nature, we do not feel it is appropriate to comment on the issues they are facing and we feel it is best to let exchanges to provide updates as they see fit. 2) Many coins that are forks of bitcoin or are ERC-20 tokens have a standard API and integration that exchanges are very familiar with. Because Nano is not a derivative project, our node and API are unique and may experience issues that other coins’ nodes do not. As a final note, our team would like to extend our thanks to the Binance team for their professionalism, time and dedication in resolving the wallet issues we recently faced. Our team was able to diagnose their problem and get a fix in place, resulting in minimal downtime.
The first centralized cryptocurrency exchanges had two main pre-historical roots of origin. Ideologically, they originated from the e-commerce exchange services of the early 2000s. Digital Currency Exchanges, or DCEs, were particularly popular in the U.S. and Australia. GoldAge Inc., E-Gold Inc., Liberty Reserve were frequently seen in the headlines mostly due to legal issues, as the U.S. SEC, as well as the Australian ASIC failed many times over to figure out whether the e-gold exchange was a form of banking, money laundering, non-licensed remittances or illegal entrepreneurship. These services exchanged fiat money on different digital currencies (1MDC, E-Gold, eCache etc.) and, in a way, fulfilled the demand of New World and EU citizens for anonymous transactions of digital and fiat money. But, in fact, the first significant cryptocurrency exchange arose from a surprising source… The website of the online game “Magic: The Gathering Online”. This game’s name refers to a magical world, where the currency system is represented in the form of cards. Jed McCaleb, the programmer from San Francisco and future contributor for Ripple and Stellar, developed the Mt.Gox project with the purpose of trading these cards like traditional stocks. In January 2007, he purchased the domain name mtgox.com, but in 2008, he abandoned the project as a premature venture. One year later, he used this domain to advertise his own online game. In the year of 2010, he read about the concept of Bitcoin and decided to launch the Mt.Gox exchange and exchange rate service allowing to trade Bitcoin freely. The project was released on July 18, 2010. Rapid commercial growth started when the product was sold to the French-Japanese developer Mark Karpeles in January 2011. It was the year 2011 when Mt.Gox demonstrated the main security challenges that traditional centralized exchanges will encounter all along their development path in the future. These included direct thefts from the platform’s wallets, attacks with multiple ‘ask’ orders, malefactor invasions resulting in price drops (one day, in the spring of 2011, 1 BTC was worth less than 0.01 USD) etc. By the way, the dramatic collapse of February 2014, with more than 750K BTC lost and the $65M civil suit in Tokyo court were still to come. During the years 2012–2013, every 3 of 4 Bitcoins in the world was sold via Mt.Gox, and it was a real success story. The years 2011–2012 gave birth to the bulk of top centralized cryptocurrency exchanges. BTCC was founded in June 2011 as the first exchange for the Chinese market. At the same time, American developer Jesse Powell had spent a month visiting Mt.Gox offices to offer assistance in the aftermath of the first hack. He was unsatisfied with the level of business organization, and that was how Kraken was founded in July 2011. The infamous BTC-e platform for exchanging rubles for BTC was also launched in July 2011. In late 2011, the largest American exchange BitInstant was founded and started selling Bitcoin via WalMart and Walgreen. 2012 became the year of origin for Bitfinex, Coinbase (first Ethereum marketplace) and LocalBitcoins.
Pros and Cons of Centralized Exchanges
We are now six or seven years away of those days. Today, hundreds of centralized exchanges are offering the services of exchanging BTC, ERC-20 and another cryptos. We can even hardly classify them. Usually, specialists speak about three mainstream types of centralized exchanges. Trading platforms. They connect buyers and sellers to each other, allowing them to publish trading orders and take some transactional fees (most commonly 0,3 per cent from the taker of the liquidity). For example, Cex.io, BitFinex, BitStamp belong to this group. Usually, these platforms are characterized by a complicated interface, which is not suitable for newbies. Cryptocurrency brokers. If a trading platform is a local market where you buy goods from their producers, the broker is a small player on the market. They sell coins at definite prices while setting high fees, but allow acquiring cryptos in a simpler manner. Moreover, most of them support a broad range of payment tools. Coinbase, Coinmama, Coinhouse are among the most popular brokers. Peer-to-peer-services. They simply allow their users to publish announcements about operations with cryptos. The buyer and the seller directly negotiate the prices. It is even possible to find one selling crypto for cash in your neighborhood. The most remarkable example here is LocalBitcoins. As one can see, now the range of services offered is truly broad. By the way, there is a list of common complaints regarding centralized exchanges both from traders and crypto theoreticians. Safety. Even a single point of centralization can lead to the massive theft of users’ funds and keys. More than a million BTCs have been stolen by the time of writing of this article. Regulation. If the center (or even one of the centers) of a CEX is physically located in some country, the position of this country’s government on ICOs and crypto related issues becomes crucial for the future of the project. Legal restrictions in this sector are now imposed in the U.S., China, South Korea, India etc. When your exchange is centralized, the officials can arrest your cryptos for no reason. Moreover, the administration of the exchange can be involved in fraud with your private information and money. Speed. We have conducted some particular research on the speed of popular CEXs (Binance, Huobi, Poloniex, see p. 11). The results are sad: you can wait dozens of minutes waiting for the pending of your transaction. KYC/AML. There is nothing to talk about in this regard, we suppose. If you must send someone your photo, a scanned copy of your ID or even proof of income wanting nothing in return but to withdraw your own funds, it is not OK.
Decentralization: The Solution
Decentralization, as the initial meaning and internal essence of blockchain, smart-contracts and cryptocurrencies, was first italicized by Satoshi Nakamoto and even Nick Szabo in 1990–2000-s. The rise of CEXs resulted in an obvious contradiction, because blockchain-based currencies are being operated via centralized mechanisms just like Visa or MasterCard, but much slowly. Is it normal? Where is the next stage of evolution or, does it even exist in the first place? The answer was the main point of arguments in the crypto community during the year of 2017. In February, Vitalik came out with the suggestion about the nature of blockchain’s decentralization: “Blockchains are politically decentralized (no one controls them) and architecturally decentralized (no infrastructural central point of failure), but they are logically centralized (there is one commonly agreed state and the system behaves like a single computer)”. The only possible expression in the commercial implementation of ‘architectural decentralization’ is the decentralized exchange of cryptocurrencies. And the most advanced technology in this case is that of the Atomic Swaps — the direct peer-to-peer instant cross-chain transaction. CEXs were the natural and inevitable stage of development for cryptocurrency exchanges. By the way, the DEXs are coming: we found them (namely IDEX, EtherDelta and Waves DEX) on the list of the top-100 exchanges on Coinmarketcap. So, the Swap.Online team is on the right track. Get ready for ERC-20 ⇔ BTC, ETH ⇔ BTC, USDT ⇔ BTC, EOS ⇔ BTC trading directly from your browser with neither middlemen nor a centralized infrastructure. See you on the mainnet on August 27, 2018, Swap.Online Team
In “The Bitcoin Entanglement”, the gang looks for an old laptop that is rumored to contain a financial windfall: a cache of mined Bitcoins. This flashback-heavy episode rewinds seven years to 2010, when Leonard, Howard, and Raj first began to mine Bitcoin. Remember the price of Bitcoin then? We remember. Stream The Big Bang Theory on HBO Max. Download the Bitcoin Wallet by Bitcoin.com. A simple, secure way to send and receive Bitcoin. Available for iOS, Android, Mac, Windows, and Linux. Supports Bitcoin Cash (BCH) and Bitcoin (BTC). Mit Binance ist nun ein echtes Schwergewicht der Kryptowelt angetreten, das Bezahlen mit Bitcoin und anderen Kryptowährungen zu vereinfachen. Swipe ist bereits mit einer Visa Card am Markt und hat erst jüngst eine vielversprechende Partnerschaft mit Samsung bekanntgegeben. Die Chancen stehen also gut, dass eine weiterer Schritt zur Bitcoin-Adaption bevorsteht. Binance Coin $ 28.13 0.9%. Polkadot $ 4.14 0.82%. Litecoin $ 55.10 0.57%. Bitcoin SV $ 164.47 1.15%. Alle Kurse. Binance-Hack: Diebe liquidieren Bitcoin . Startseite; Aktuelle Artikel im Überblick ; Tech; Sicherheit; Binance-Hack: Diebe liquidieren Bitcoin . von Polina Khubbeeva. Am 17. Juli 2019 17. Juli 2019 · Lesezeit: 2 Minuten. Polina Khubbeeva. Polina Khubbeeva studiert ... This article is a step-by-step how-to guide for creating bitcoin paper wallets. It walks through choosing a paper wallet generator, securing the computer environment to use it on, configuring and ... Binance Coin $ 27.54 5.66%. Polkadot $ 4.21 7.02%. Litecoin $ 58.10 11.69%. Cardano $ 0.095790 3.4%. Alle Kurse. Das sind die 5 größten Bitcoin-Börsen nach Handelsvolumen . Startseite ; Aktuelle Artikel im Überblick; Insights; Das sind die 5 größten Bitcoin-Börsen nach Handelsvolumen . von David Scheider. Am 2. November 2019 1. November 2019 · Lesezeit: 3 Minuten. David Scheider ... The Binance exchange, which stores Bitcoin and other crypto-currencies for members, said hackers took 7,000 bitcoins in one go. Withdrawals have now been suspended on the platform. Bitcoin Address Check to see if it has been reported as a scam ; Report a bitcoin scammer like the bitcoin sextortion porn scam email, investment scam, or mining scam; Check a bitcoin wallet balance; Find a bitcoin address owner; Bitcoin Wallet Transaction Alerts notify you by email when a bitcoin address has activity on the blockchain Digital money that’s instant, private, and free from bank fees. Download our official wallet app and start using Bitcoin today. Read news, start mining, and buy BTC or BCH. Built with the sole aim of making the altcoin ecosystem better, this Scrypt-based coin has a number of important features, ... more feature-rich wallets and the presence of a block chain explorer right inside the wallet app, there is a lot for enthusiasts to rave about. Increased Functionality. The Cachecoin team believes that most of the functionality that users expect when it comes to ...
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