Last year Bitfury’s multidisciplinary Blockchain specialists announced the possibility of revealing the identities of more than 16% of all owners of Bitcoin addresses. Several years ago, a team of CryptoLux developers, having conducted a study of transaction privacy on the Bitcoin network, concluded that 60% of all addresses can be deanonymized. Summarizing all this, it’s worth highlighting three existing methods that can successfully deanonymize private transactions.submitted by Stealthex_io to StealthEX [link] [comments]
ClusteringThe easiest way to cluster (link Bitcoin addresses) is by analyzing transactional networks. In other words, this is a method that allows finding several inputs combined in one transaction. The second clustering method is “distribution analysis”. It allows calculation the percentage of cryptocurrency at the certain address that comes from another specific address and it becomes clear whether these addresses are connected by one direct transaction or a chain of transactions or not.
Graph analysisIt consists of quantitative and temporal analyzes. Quantitative analysis studies not certain transactions, but amounts. Time analysis tracks specific periods.
Memory Pool MethodWhen a transaction is made through the user’s wallet, the input nodes send information about the transaction to the Blockchain network. The purpose of this method is to identify the set of input nodes through the wallet and the user. In this case, the IP address of the client can be associated with its transactions. There are certain private cryptocurrency-leaders which are popular and trusted among users. Using one feature-privacy, they have different ways of functioning.
Basic principles of work: anonymous cryptocurrencies (Monero, Dash, Zcash)
MoneroThe platform focuses on privacy and decentralization. The coin uses three levels of protection:
• Ring signatures, that hide the origin of the sender by mixing the user’s address with the addresses of other group members. • Ring confidential transactions, which hide the amount of the transaction. • Stealth addresses, that allow a user to hide the recipient’s address.
Such way guarantees the privacy of the sender and the recipient. Monero can be bought on Poloniex, Bitfinex, Livecoin, and Kraken crypto exchanges. It is possible to store Monero via an online wallet. More secure is its computer wallet. Due to its privacy, the popularity of the coin is expected to grow, so it makes sense to add a coin to an investment portfolio.
• Increased privacy. Cryptocurrency is suitable for those who are afraid of deanonymizing network transactions. • Unlimited and difficult mining. • It takes less time to find blocks. • Resistance to the centralization of mining capacities.
• Resources. All currency protection technologies require impressive machine performance for normal operation. The Monero block size is constantly growing, and this requires additional resources of network participants. • The popularity in the dark web leads to problems in working with regulatory authorities, exchanges often delist it. Speaking of reputation, Monero’s reputation is far from the best. The coin is often used on the dark web as payment for various illegal services. It happens to almost all crypto coins that provide privacy. • Large transaction sizes. Since Monero Blockchain is five times larger than the Bitcoin Blockchain in terms of one transaction. • Problems with scalability.
DashThe Dash platform is a classic decentralized Blockchain-based payment system and the most technologically advanced cryptocurrency. It implements multi-off-chain money transfers without loss of reliability and overall security of the Blockchain. Its confidentiality is rather an additional option that can be used optionally. In the case of anonymity, it is possible to send a hidden transaction, but at a more expensive cost, which also requires additional time. Dash developed a hashing algorithm with eleven cryptographic functions-X 11 for the first time. The coin developers have released apps for other platforms. Today it is possible to use Dash for IOS, Zeal for Linux, LovelyDocs for Android and Velocity for Windows.
As well known, the CoinJoin is an anonymization method for crypto transactions, which is used by Dash as an improved version called the PrivateSend. Its mixing sessions are limited to 1,000 DASH for each session and will require multiple mixing sessions to anonymize a large amount of money.
• High transaction speed. It is achieved via InstantX technology, which enables the confirmation of operations in less than 4 seconds. • Law transaction fees. • Energy consumption. Unlike Monero, it does not require a lot of power or high commission costs.
• “Transparency” of the network. Without triggering the “mixing” mechanism, the directions of transactions and their balances are publicly visible to everyone. • Lack of proper cryptographic technologies that provide privacy, but can provide a sufficiently high level of protection. • Transaction visibility to the founders and the team.
ZcashAn open-source decentralized cryptocurrency that provides users with maximum privacy. Zcash is the first private cryptocurrency, using cryptographic protocol zk-SNARKS, a zero-knowledge security layer. It allows users to make hidden and open transactions.
Mathematically guaranteed privacy is something cryptocurrency can not be proud of. This fact makes the currency specific. All Zcash coins are identical, it means that interchangeable coins do not contain information about past use created. In this regard, the connection of coins with their history on the Blockchain is broken, which makes them universal and identical to each other. Zcash blocks are generated 4 times faster than Bitcoin. The currency trades on Huobi, Bitfinex and Binance exchanges, and after purchase, it can be stored on the exchange’s internal wallet, as well as transferred to Jaxx, Cryptonator and Coinomi multi-currency wallets. Coins can also be stored on hardware wallets like Ledger and Trezor.
• Privacy. Since no information except the time stamp, is recorded in the Blockchain, transactions cannot be tracked, and the identity of the sender and recipient is almost impossible to establish. • Interchangeability. Due to interchangeability, all coins have a “clean” history. This means that it is practically impossible to determine which transactions coin was used. • Security. Lack of information about user keys, which protects user wallets and the network.Mining energy efficiency. Zcash mining hardware consumes less electricity than Bitcoin mining ASICs. • The difficulty of mining. Zcash is beneficial for those who want to get coins for block creation. Bitcoin mining becomes more and more complicated, so miners cannot earn enough money via their computers with high capacity.
• 6 users can decide to leave the transferred data completely open. • It takes a lot of calculations to complete a transaction. • Insecurity. There are fears that the system could be hacked, or users may accidentally open the data. • Legally ZCash is supported only by Linux, however, it provides users with wallets for other platforms: Jaxx, Ledger, Trezor, Trust, Zecwallet, Ibitcome, Exodus, Guarda, Coinomi, Cobowallet, and Bitgo.
Private cryptocurrencies are necessary for anyone who values the privacy and confidentiality of financial transactions. Privacy can generate more value, than danger, as Eric Hughes says: “Privacy is necessary for an open society in the electronic age. Privacy is not secrecy. A private matter is something one doesn’t want the whole world to know, but a secret matter is something one doesn’t want anybody to know. Privacy is the power to selectively reveal oneself to the world”.
BAB: Hey all, we are gearing up for conference season. I have a list of places we hope to attend but need to know who besides @joshuam and @Haon are willing to do public speaking, willing to work booths, or help out at them? You will need to be well versed on not just what is Decred, but the history of Decred etc... DM me if you are interested. (#event_planning)
The Decred project is looking for ambassadors. If you are looking for a fun cryptocurrency to get involved in send me a DM or come talk to me on Decred slack. (@marco_peereboom, longer version here)
After the success of Bitcoin and the rise in the price of the first-ever cryptocurrency, many new coins were developed in cryptoworld. In simple words, any coin other than bitcoin is termed as “Altcoins”. These coins are created by tweaking the Bitcoin's or any other existing cryptocurrencies protocol. In the growing world of cryptocurrency, there are more than 3000 cryptocurrencies which came into existence and so it is a tough job to choose the right Altcoin to invest in it. Here are the 5 most promising Altcoins that can help you to narrow your search.
Disclaimer: This guide should not be considered as financial advice. It is highly recommended to do appropriate market research before any investments.
LitecoinAfter the successful launch of Bitcoin, Litecoin was the next one to enter the Cryptoworld in 2011. Charlie Lee - a computer scientist created Litecoin by making some technical changes in the bitcoin’s source-code and made it the fastest peer-to-peer currency that enabled instant, near-zero cost payments to anyone across the world. Also, litecoin has a total supply of 84 million with an average block mining time of 2.5 minutes.
Reasons why to choose Litecoin as a Long-Term Investment
EthereumEthereum is the second-largest digital currency introduces Vitalik Buterin in late 2015. It has been a popular choice in many industries as its cool feature named Smart Contracts helps developers to build decentralized applications (dApps) on top of its (i.e. Ethereum's) blockchain which helps to avoid fraud, downtime, and control or interference from a third party. Ethereum can also be used for banking and financial service contracts, ICOS, prediction markets, replacing escrow, identity management. The Enterprise Ethereum Alliance founded in 2017 has over 200 organizations that are testing on various versions of Ethereum's blockchain in different industries. Ethereum has a circulating supply of 106,376,346 ETH, the market capitalization of $26,307, 580,992 and faster transaction of 6 minutes as compared to Bitcoin.
Reasons why to choose Ethereum as a Long-Term Investment
RippleRipple is the hot choice in banking and financial institutions as it can be used as an intermediary for quick transaction-processing and settlement service; allowing to transact directly and instantly across national borders. XRP currently has a fast transaction processing time of about 4 seconds and a cheap transaction fee about $0.004 per transaction (which is less than half a cent). It has a circulating supply of 42,181,995,112 and a market capitalization of around 17 billion USD.
Reasons why to choose Ripple as a Long-Term Investment
StellarStellar offers the fastest and the cheapest online payment and cross-border payment services as compared to the other large companies. Also, it does not use proof of work verification which is time and energy consuming which allows processing a transaction in approx 5 seconds. It has a market capitalization of $2,378,213,121 and a circulating supply of 19.331,689,641.
Reasons why to choose Stellar as a Long-Term Investment
Binance CoinBinance coin is the official coin of the Binance platform that offers a stage for trading cryptocurrencies. Binance is soon launching its own decentralized exchange, Binance DEX that would be available on all platforms, such as Windows, Linux, Mac OS, iOS and Android. BNB has a market capitalization of 4 billion USD and a circulating supply of 141,175,490.
Reasons why to choose Binance Coin a Long-Term Investment
The Bitcoin.com mining pool has the lowest share reject rate (0.15%) we've ever seen. Other pools have over 0.30% rejected shares. Furthermore, the Bitcoin.com pool has a super responsive and reliable support team. Lohnt sich Bitcoin-Mining? Dies ist eine einfache Frage mit einer komplexen Antwort. Es gibt ein paar verschiedene Faktoren, die beeinflussen, ob sich Bitcoin-Mining für Sie lohnt oder nicht. Selbst mit dem steigenden Bitcoin-Preis können die Einrichtungsgebühren und Stromkosten die Einnahmen überwiegen, die Sie durch das Mining erzielen würden. Die Hauptfaktoren, die sich auf Ihren ... “With a captive user base using Binance’s financial services, the mining pool simply offers an additional way to further monetize their audience. Notice that Binance is not mining itself but, instead, offering rent-seeking software services at a 2.5% fee of mining rewards (after the 0% promotion expires in May). In comparison to competing mining pools, the ability to offer promotions for ... MultiMiner ist für Windows, Mac OS X und Linux erhältlich und ermöglicht es Ihnen, Mining-Geräte (z.B. ASICs, FPGAs) ohne Aufwand zwischen verschiedenen Kryptowährungen (z.B. Litecoin, Bitcoin) zu wechseln. Es nutzt die zugrundeliegende Mining-Engine zur Erkennung verfügbarer Mining-Hardware und lässt Sie die Coins auswählen, die Sie abbauen möchten. MultiMiner verfügt über viele ... Binance Pool: This is the latest entrant run by Binance, the world’s largest cryptocurrency exchange. It was launched in Q2 2020. Others include Bitfury (it is private and no one can join), Poolin, Canoe, ViaBTC, Huobi, OKEx, and Bitcoin.com. In Conclusion. A mining pool is indispensable for individual miners. Going solo simply won’t cut it ... There are ways to get around that by joining a Bitcoin Gold mining pool, but we will talk about that a bit later. For now, you are only going to see what Bitcoin Gold mining on a consumer-grade computer is like. If you earn some Bitcoin Gold in the process, great! Once you know your way around the process, you can start working towards a more mining-centric PC. What does that involve? You need ... Since its launch in April, Binance Pool has become responsible for 26.39% of all Bitcoin Satoshi Vision blocks mined. A year after removing Bitcoin SV from its exchange in April 2019 and the mining pool operated by leading crypto exchange Binance now produces more blocks than anyone else. Bitcoin Mining – Zuhause, im Pool oder in der Cloud? Insgesamt gibt es drei Möglichkeiten Bitcoins zu minen. Das ist zum einen zu Hause mit der entsprechenden Hard- und Software, zum zweiten in einem Mining Pool und zum dritten über Bitcoin Cloud Mining möglich. Bevor nun die drei Möglichkeiten vorgestellt werden, werden essenzielle Vorkehrungen beschrieben, die erfüllt sein müssen, um ... Slushpool war der erste große Bitcoin Mining Pool und hat seinen Sitz in Tschechien. Sein Marktanteil liegt derzeit bei etwa 10 %. Die nächstgrößeren Mining Pools kommen ebenfalls aus China, so zum Beispiel ViaBTC, btc.top oder F2Pool. Man sollte beachten, dass solche großen Pools meist nicht nur den klassischen Bitcoin minen. Oft wird auch Bitcoin Gold Mining und Bitcoin Cash Mining ...
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