This document discusses a proposed Bitcoin transaction network using cache-based pattern matching rules. It begins with an introduction to existing systems for online transactions like physical cash, electronic payments, and e-cash. It then provides background on Bitcoin as a decentralized digital currency. The proposed system would parse Bitcoin transaction data from the blockchain into a database to build a Bitcoin Transaction Network. It would then cluster addresses and apply cache-based pattern matching rules to detect fraudulent transactions by matching new transactions to previously identified illegal addresses stored in the cache. Performance evaluation results suggest the proposed system could achieve higher detection rates and faster processing times compared to existing approaches.
IRJET - Framework for Realtime Bitcoin TransactionIRJET Journal
1. The document proposes a framework to analyze bitcoin transactions in real-time. It involves receiving live transaction data from a web socket, streaming the data to Kafka for processing, analyzing transactions and counting the transaction rate per minute, and storing results in Redis.
2. A RESTful API is developed to retrieve transaction data from the framework. It allows displaying the latest 100 transactions and number of transactions per minute for the last hour.
3. The framework is intended to enable research, analysis, monitoring and execution of orders for bitcoin transactions.
Anonymous E Cash Transaction is using Bitcoinijtsrd
Crypto currency is variety of digital and virtual currency on a technology is understood as Blockchain. Bitcoin is understood as peer to peer payment network. Bitcoin victimization payment dealing not needed central authority permission. Here all managing and validatory dealing anonymously payment network system. Bitcoin shows new ways that E cash dealing system. E cash send directly to one user to second user. While not interrupted by the another user. Here even have quicker and minimum fees to transfer e cash. Exploitation Bitcoin all the transaction cryptograpically secured. Bitcoin not provide very safe privacy guarantees, payment communication are saved in a public decentralized ledger. Sanket Subhash Mane "Anonymous E-Cash Transaction is using Bitcoin" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30222.pdf Paper Url :https://www.ijtsrd.com/computer-science/other/30222/anonymous-ecash-transaction-is-using-bitcoin/sanket-subhash-mane
WHAT IS CRYPTOCURRENCY EXPECTED APPLICATIONS.Qutomatic
WHAT IS CRYPTOCURRENCY EXPECTED APPLICATIONS.
Since the introduction of Bitcoin in 2009 and cryptocurrencies in general, the use of digital currencies has
continued to grow. Early adopters utilized personal computers to complete the necessary steps that would result
in new digital “coins”. Commercial deployment of specialized mining servers, and introduction of mining farms,
followed shortly after.
A digital currency is a form of currency that exists only in digital form, not as physical money. Cryptocurrencies use cryptography for security and many use blockchain technology. There are thousands of cryptocurrencies today with a total market value over $200 billion, though Bitcoin represents over 50% of that value. Cryptocurrencies allow direct transfers between parties without third parties like banks but their value fluctuates widely.
All you want to know about #cryptocurrency and blockchain as well as hashing bitcoin.
- there are something is so difficult to understand in the power point but don't hesitate and write down your comment and surly i will make it easier for you.
Blockchain and cryptocurrencies are emerging technologies that are still not fully understood. There are differing views on their value. Blockchain is a distributed digital ledger of transactions that is replicated across multiple computers. Cryptocurrencies like Bitcoin use blockchain technology, and their value comes from factors like production costs, scarcity, and utility. Ethereum enables decentralized applications and smart contracts through its cryptocurrency Ether. Altcoins have proliferated since Bitcoin, with some gaining significant value through network effects. Initial coin offerings have also raised billions for new blockchain projects.
- Cryptocurrency is digital currency that uses cryptography to secure transactions and control the creation of new units. Bitcoin was the first cryptocurrency, created in 2008 by an unknown person under the name Satoshi Nakamoto.
- Bitcoin uses blockchain technology to achieve a decentralized consensus on transactions without a central authority. Miners verify transactions and are rewarded with new bitcoins for solving complex math problems. This process, called proof-of-work, secures the network against fraud.
- While Bitcoin has no intrinsic value, its price has risen dramatically since inception due to speculation. However, Bitcoin remains highly volatile and its long-term value is uncertain since it is not backed by any government or central bank.
Bitcoin is a proposed digital currency that allows for direct peer-to-peer transactions without third party involvement. It uses cryptography to control transactions and prevent double spending. Transactions are recorded in a public ledger called the blockchain that is maintained collaboratively by users on the network. New bitcoins are generated through a process called mining where users solve complex math problems to validate transactions and are rewarded with new bitcoins. The document discusses problems with traditional currency systems, how the bitcoin system works, privacy concerns, and concludes that bitcoin provides a way to conduct electronic transactions without relying on trust through its consensus mechanism.
IRJET - Framework for Realtime Bitcoin TransactionIRJET Journal
1. The document proposes a framework to analyze bitcoin transactions in real-time. It involves receiving live transaction data from a web socket, streaming the data to Kafka for processing, analyzing transactions and counting the transaction rate per minute, and storing results in Redis.
2. A RESTful API is developed to retrieve transaction data from the framework. It allows displaying the latest 100 transactions and number of transactions per minute for the last hour.
3. The framework is intended to enable research, analysis, monitoring and execution of orders for bitcoin transactions.
Anonymous E Cash Transaction is using Bitcoinijtsrd
Crypto currency is variety of digital and virtual currency on a technology is understood as Blockchain. Bitcoin is understood as peer to peer payment network. Bitcoin victimization payment dealing not needed central authority permission. Here all managing and validatory dealing anonymously payment network system. Bitcoin shows new ways that E cash dealing system. E cash send directly to one user to second user. While not interrupted by the another user. Here even have quicker and minimum fees to transfer e cash. Exploitation Bitcoin all the transaction cryptograpically secured. Bitcoin not provide very safe privacy guarantees, payment communication are saved in a public decentralized ledger. Sanket Subhash Mane "Anonymous E-Cash Transaction is using Bitcoin" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30222.pdf Paper Url :https://www.ijtsrd.com/computer-science/other/30222/anonymous-ecash-transaction-is-using-bitcoin/sanket-subhash-mane
WHAT IS CRYPTOCURRENCY EXPECTED APPLICATIONS.Qutomatic
WHAT IS CRYPTOCURRENCY EXPECTED APPLICATIONS.
Since the introduction of Bitcoin in 2009 and cryptocurrencies in general, the use of digital currencies has
continued to grow. Early adopters utilized personal computers to complete the necessary steps that would result
in new digital “coins”. Commercial deployment of specialized mining servers, and introduction of mining farms,
followed shortly after.
A digital currency is a form of currency that exists only in digital form, not as physical money. Cryptocurrencies use cryptography for security and many use blockchain technology. There are thousands of cryptocurrencies today with a total market value over $200 billion, though Bitcoin represents over 50% of that value. Cryptocurrencies allow direct transfers between parties without third parties like banks but their value fluctuates widely.
All you want to know about #cryptocurrency and blockchain as well as hashing bitcoin.
- there are something is so difficult to understand in the power point but don't hesitate and write down your comment and surly i will make it easier for you.
Blockchain and cryptocurrencies are emerging technologies that are still not fully understood. There are differing views on their value. Blockchain is a distributed digital ledger of transactions that is replicated across multiple computers. Cryptocurrencies like Bitcoin use blockchain technology, and their value comes from factors like production costs, scarcity, and utility. Ethereum enables decentralized applications and smart contracts through its cryptocurrency Ether. Altcoins have proliferated since Bitcoin, with some gaining significant value through network effects. Initial coin offerings have also raised billions for new blockchain projects.
- Cryptocurrency is digital currency that uses cryptography to secure transactions and control the creation of new units. Bitcoin was the first cryptocurrency, created in 2008 by an unknown person under the name Satoshi Nakamoto.
- Bitcoin uses blockchain technology to achieve a decentralized consensus on transactions without a central authority. Miners verify transactions and are rewarded with new bitcoins for solving complex math problems. This process, called proof-of-work, secures the network against fraud.
- While Bitcoin has no intrinsic value, its price has risen dramatically since inception due to speculation. However, Bitcoin remains highly volatile and its long-term value is uncertain since it is not backed by any government or central bank.
Bitcoin is a proposed digital currency that allows for direct peer-to-peer transactions without third party involvement. It uses cryptography to control transactions and prevent double spending. Transactions are recorded in a public ledger called the blockchain that is maintained collaboratively by users on the network. New bitcoins are generated through a process called mining where users solve complex math problems to validate transactions and are rewarded with new bitcoins. The document discusses problems with traditional currency systems, how the bitcoin system works, privacy concerns, and concludes that bitcoin provides a way to conduct electronic transactions without relying on trust through its consensus mechanism.
The document provides an introduction to blockchain technology. It discusses Bitcoin and how transactions are verified and added to the blockchain through a process of mining. It also covers smart contracts and how they can be used to automatically execute transactions, using examples from insurance and music industries. Further, it describes permissioned blockchains like Hyperledger and how they differ from public blockchains like Bitcoin. Finally, it discusses potential use cases for blockchain in areas like supply chain management, business processes, and human resources.
Bitcoin is a cryptocurrency that was created in 2009 as a decentralized digital currency not controlled by any central authority like a bank. It uses cryptography to secure transactions and generate new units of currency. Transactions are recorded on a public ledger called the blockchain. New bitcoins are "mined" by solving complex math problems, and the total number that can ever be created is limited to 21 million. While bitcoin offers advantages like instant transactions and anonymity, it also has risks like high volatility and the inability to recover funds if private keys are lost.
This document discusses blockchain technology and cryptocurrency. It begins with introductions to blockchain and cryptocurrency. It then covers technical aspects of blockchain like hashing and nodes. It discusses different types of cryptocurrencies and tokens. It also discusses decentralized marketplaces and exchanges. Specific blockchain use cases are mentioned like supply chain tracking and Estonia's digital identity system. Government approaches to blockchain from different countries are also reviewed.
This document outlines a course on blockchain technologies. Unit I introduces basic concepts of distributed computing and blockchain, including history, definitions, features, types and benefits of blockchains. Consensus mechanisms that are core to blockchain are also covered. Unit II discusses decentralization and how it relates to blockchain. Cryptography foundations and examples are introduced in Unit III. Unit IV covers Bitcoin and alternative cryptocurrencies in technical detail. Smart contracts and their theoretical aspects are also introduced. Subsequent units discuss Ethereum, Hyperledger projects, and applications of blockchain outside of currencies. Overall, the document provides a technical overview of blockchain concepts and frameworks.
This document provides an overview of cryptocurrency including:
- Cryptocurrency is a decentralized digital currency that uses cryptography and a distributed ledger called blockchain to secure online transactions. The first cryptocurrency was Bitcoin, created in 2009.
- Blockchain underlies cryptocurrencies like Bitcoin - it is a public distributed ledger where transactions are recorded in chronological order in blocks that cannot be altered.
- Cryptocurrencies work through mining, where miners use computing power to validate transactions by solving complex math puzzles. Successful miners are rewarded with the cryptocurrency.
- Popular cryptocurrencies besides Bitcoin include Ethereum, Ripple, Litecoin, and Dash. Cryptocurrency is not yet clearly regulated in India but the government may launch
Blockchain and its impact on Data Science and Financial ServicesRatnakar Pandey
The document summarizes Ratnakar Pandey's presentation on how blockchain is reshaping the financial and data science fields. The presentation covered distributed ledger and blockchain fundamentals, applications of blockchain in the financial industry like lending and smart contracts, and the intersection of blockchain and data science. Blockchain provides benefits for data scientists like access to large diverse data sources, improved data quality, higher processing power, and real-time analytics. Skills needed to work in this area include experience with blockchain platforms, distributed databases, coding, and staying up to date on new developments.
Blockchain technology was introduced in 2008 with the Bitcoin whitepaper. It allows digital transactions to be recorded in a distributed public ledger without a central authority. Key aspects include no reliance on trust, digital signatures, a peer-to-peer network, proof-of-work, and consensus. Bitcoin uses blockchain to keep track of transactions through mining, where nodes validate transactions and are rewarded with new bitcoins. Blockchain has applications beyond digital currency, including storing digital records, exchanging digital assets like tokens, and executing smart contracts.
Bitcoin is a groundbreaking digital technology with the potential to radically change the way that conducts the banking and commerce and to bring billions of people from the emerging market into a modern, integrated, digitalized and globalised economy. Bitcoin is the world’s famous digital currency. Bitcoin is a crytocurrency and crypto currencies are slowly gaining toehold in among corporations, IT companies, E-commerce stores, and non- profit organisations.
Bitcoin mining refers to validating transactions and adding them to the blockchain. Miners use powerful computers to solve complex cryptographic puzzles to validate transactions, earning new bitcoins as a reward. The mining process involves gathering new transactions, hashing blocks of data, and repeatedly modifying the block until the hash satisfies specific leading zero criteria. If successfully mined, the block is added to the blockchain and the miner receives bitcoin. There are various types of bitcoin wallets including desktop, mobile, online, hardware, and paper wallets that store the private keys used to access bitcoin addresses and sign transactions.
Exploring the tech and legal side of Blockchain. A peek behind the curtain of how it works. Presented by Susan Goldsmith and Ash Yadav at whartonclubnj event.
Bitcoin transactions involve sending Bitcoin from one person to another within the blockchain network. Transactions are digitally signed messages that are verified by miners through solving mathematical puzzles. A transaction includes inputs of previously received Bitcoin and outputs specifying the recipient addresses and amounts. Transactions are grouped into blocks and added to the blockchain through mining. The more confirmations a transaction receives, the more secure it becomes. The Bitcoin network is a decentralized peer-to-peer network where all nodes have equal rights and capabilities. Nodes discover each other through address propagation and sharing.
Rapid Prototyping of a Mining Application for Cryptocurrency: Bitcoinijtsrd
Bitcoin is the worlds first completely decentralized peer-to-peer digital currency. The main reason behind using bitcoin is that of its low transaction fee compared to any other transfers like western union, credit card transaction etc. and bitcoin transactions are transparent. So we dont have to consider about tax problems.It avoids Taxation. Henna Abdul Azeez | G Vadivu"Rapid Prototyping of a Mining Application for Cryptocurrency: Bitcoin" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2363.pdf http://www.ijtsrd.com/computer-science/other/2363/rapid-prototyping-of-a-mining-application-for-cryptocurrency-bitcoin/henna-abdul-azeez
This document discusses bitcoin and the factors that influence its price fluctuations. It explains that bitcoin is a digital currency not backed by any government, and that transactions occur through exchanges of encrypted codes across a peer-to-peer network. The process of mining bitcoin involves solving computational puzzles to earn rewards and transaction fees. The document proposes using Bayesian neural networks to model and predict short-term bitcoin prices based on inputs like blockchain data, macroeconomic factors, and exchange rates.
Blockchain technology enables the creation of a decentralized environment where cryptographically validated transactions and data are not controlled by any third party. Any transaction is recorded in an immutable ledger in a verifiable, secure, and permanent way. The term "blockchain" was first coined in 2009 by Satoshi Nakamoto in the original source code for Bitcoin. Blockchain is characterized by censorship resistance, immutability, and global usability, and is decentralized politically and architecturally. Users have autonomy to access and help maintain the blockchain through mining.
This document provides an introduction and overview of blockchain technology. It discusses the history of blockchain from 1991 concepts of cryptographically secure blocks to the creation of Bitcoin in 2008. It describes how Bitcoin works through a transaction example. Key aspects of blockchain like decentralization, mining, smart contracts on Ethereum, and permissioned networks like Hyperledger are summarized. Several use cases for blockchain in areas like payments, supply chain, and healthcare are outlined.
1. The document provides an overview of Bitcoin and blockchain technology, explaining key concepts like cryptography, peer-to-peer networks, and distributed computing.
2. It describes how Bitcoin works as a decentralized system, with tasks like transaction validation and currency issuance performed collectively by network participants through mining.
3. Mining involves using cryptography to solve computational puzzles and record transactions in the blockchain, the public ledger that serves to verify ownership of bitcoin funds. Miners are incentivized by bitcoin rewards and transaction fees.
This document provides an overview of blockchain technology. It discusses why blockchain is important by outlining issues with existing banking systems. It then defines blockchain as an open distributed ledger recorded in a peer-to-peer network. The structure of blockchain uses blocks containing data, a hash, and the hash of the previous block, linking them together in a chain. Fundamentals like proof of work and encryption make blockchain secure and decentralized. Cryptocurrency and smart contracts are emerging applications of blockchain technology.
This document provides an overview of blockchain technology and its potential applications for banks. It begins by discussing the growing buzz around blockchain from implementation efforts by banks in various countries. It then provides basics on how blockchain works through distributed ledgers and cryptocurrency transactions. The document outlines properties of blockchain like security, transparency and cost effectiveness. It discusses how blockchain poses an existential risk to banks but also presents opportunities if banks can offer similar benefits through private or consortium blockchains. Specific applications explored include smart contracts, supply chain financing and cross-border payments. In closing, the document references several blockchain use cases being explored in the financial services industry.
Bitcoin is a cryptocurrency. It is a decentralized payment system and kept alive due to the technology called Blockchain. These are peer-to-peer transactions. These transactions are verified by using a cryptography technology bank. Chain technology keeps the record of the distributed ledger. Bitcoins can be earned as a reward through mining. This currency can be convertible into other currencies, products, and services. Bitcoin has been emerging as a famous digital currency and popularity all over for quick transition. Moreover, bitcoin will be an economic asset because it has profitable results. The purpose of this research study is to explain the complete working of bitcoins technology, applications, and research challenges to be addressed, and the current future international market scope of Bitcoin technology.
Bitcoin was proposed by Satoshi Nakamoto on 31st Oct 2008. It is the pseudonym used by an individual or a collective group of people. In January 2009, the First open-source Bitcoin client was released and the bitcoin network came into existence. Satoshi Nakamoto is an inventor of bitcoin, and blockchain technology. All through it’s a false name. This is how he introduced himself to the internet. Unfortunately, many people think that because Satoshi Nakamoto has invented Bitcoin and the Blockchain technology, he is the owner of those too. The reality is that Satoshi Nakamoto has neither control over the Blockchain nor bitcoin. Therefore, it really doesn’t matter who Satoshi Nakamoto is.
Blockchain is a technology, and its first function was on the platform named bitcoin. Bitcoin is Blockchain. However, Bitcoin itself is only a cryptocurrency that is capable of replacing fiduciary currency. Nevertheless, not that many people will like the idea at first.
Everything You Need to Know About X-Sign: The eSign Functionality of XfilesPr...XfilesPro
Wondering how X-Sign gained popularity in a quick time span? This eSign functionality of XfilesPro DocuPrime has many advancements to offer for Salesforce users. Explore them now!
The document provides an introduction to blockchain technology. It discusses Bitcoin and how transactions are verified and added to the blockchain through a process of mining. It also covers smart contracts and how they can be used to automatically execute transactions, using examples from insurance and music industries. Further, it describes permissioned blockchains like Hyperledger and how they differ from public blockchains like Bitcoin. Finally, it discusses potential use cases for blockchain in areas like supply chain management, business processes, and human resources.
Bitcoin is a cryptocurrency that was created in 2009 as a decentralized digital currency not controlled by any central authority like a bank. It uses cryptography to secure transactions and generate new units of currency. Transactions are recorded on a public ledger called the blockchain. New bitcoins are "mined" by solving complex math problems, and the total number that can ever be created is limited to 21 million. While bitcoin offers advantages like instant transactions and anonymity, it also has risks like high volatility and the inability to recover funds if private keys are lost.
This document discusses blockchain technology and cryptocurrency. It begins with introductions to blockchain and cryptocurrency. It then covers technical aspects of blockchain like hashing and nodes. It discusses different types of cryptocurrencies and tokens. It also discusses decentralized marketplaces and exchanges. Specific blockchain use cases are mentioned like supply chain tracking and Estonia's digital identity system. Government approaches to blockchain from different countries are also reviewed.
This document outlines a course on blockchain technologies. Unit I introduces basic concepts of distributed computing and blockchain, including history, definitions, features, types and benefits of blockchains. Consensus mechanisms that are core to blockchain are also covered. Unit II discusses decentralization and how it relates to blockchain. Cryptography foundations and examples are introduced in Unit III. Unit IV covers Bitcoin and alternative cryptocurrencies in technical detail. Smart contracts and their theoretical aspects are also introduced. Subsequent units discuss Ethereum, Hyperledger projects, and applications of blockchain outside of currencies. Overall, the document provides a technical overview of blockchain concepts and frameworks.
This document provides an overview of cryptocurrency including:
- Cryptocurrency is a decentralized digital currency that uses cryptography and a distributed ledger called blockchain to secure online transactions. The first cryptocurrency was Bitcoin, created in 2009.
- Blockchain underlies cryptocurrencies like Bitcoin - it is a public distributed ledger where transactions are recorded in chronological order in blocks that cannot be altered.
- Cryptocurrencies work through mining, where miners use computing power to validate transactions by solving complex math puzzles. Successful miners are rewarded with the cryptocurrency.
- Popular cryptocurrencies besides Bitcoin include Ethereum, Ripple, Litecoin, and Dash. Cryptocurrency is not yet clearly regulated in India but the government may launch
Blockchain and its impact on Data Science and Financial ServicesRatnakar Pandey
The document summarizes Ratnakar Pandey's presentation on how blockchain is reshaping the financial and data science fields. The presentation covered distributed ledger and blockchain fundamentals, applications of blockchain in the financial industry like lending and smart contracts, and the intersection of blockchain and data science. Blockchain provides benefits for data scientists like access to large diverse data sources, improved data quality, higher processing power, and real-time analytics. Skills needed to work in this area include experience with blockchain platforms, distributed databases, coding, and staying up to date on new developments.
Blockchain technology was introduced in 2008 with the Bitcoin whitepaper. It allows digital transactions to be recorded in a distributed public ledger without a central authority. Key aspects include no reliance on trust, digital signatures, a peer-to-peer network, proof-of-work, and consensus. Bitcoin uses blockchain to keep track of transactions through mining, where nodes validate transactions and are rewarded with new bitcoins. Blockchain has applications beyond digital currency, including storing digital records, exchanging digital assets like tokens, and executing smart contracts.
Bitcoin is a groundbreaking digital technology with the potential to radically change the way that conducts the banking and commerce and to bring billions of people from the emerging market into a modern, integrated, digitalized and globalised economy. Bitcoin is the world’s famous digital currency. Bitcoin is a crytocurrency and crypto currencies are slowly gaining toehold in among corporations, IT companies, E-commerce stores, and non- profit organisations.
Bitcoin mining refers to validating transactions and adding them to the blockchain. Miners use powerful computers to solve complex cryptographic puzzles to validate transactions, earning new bitcoins as a reward. The mining process involves gathering new transactions, hashing blocks of data, and repeatedly modifying the block until the hash satisfies specific leading zero criteria. If successfully mined, the block is added to the blockchain and the miner receives bitcoin. There are various types of bitcoin wallets including desktop, mobile, online, hardware, and paper wallets that store the private keys used to access bitcoin addresses and sign transactions.
Exploring the tech and legal side of Blockchain. A peek behind the curtain of how it works. Presented by Susan Goldsmith and Ash Yadav at whartonclubnj event.
Bitcoin transactions involve sending Bitcoin from one person to another within the blockchain network. Transactions are digitally signed messages that are verified by miners through solving mathematical puzzles. A transaction includes inputs of previously received Bitcoin and outputs specifying the recipient addresses and amounts. Transactions are grouped into blocks and added to the blockchain through mining. The more confirmations a transaction receives, the more secure it becomes. The Bitcoin network is a decentralized peer-to-peer network where all nodes have equal rights and capabilities. Nodes discover each other through address propagation and sharing.
Rapid Prototyping of a Mining Application for Cryptocurrency: Bitcoinijtsrd
Bitcoin is the worlds first completely decentralized peer-to-peer digital currency. The main reason behind using bitcoin is that of its low transaction fee compared to any other transfers like western union, credit card transaction etc. and bitcoin transactions are transparent. So we dont have to consider about tax problems.It avoids Taxation. Henna Abdul Azeez | G Vadivu"Rapid Prototyping of a Mining Application for Cryptocurrency: Bitcoin" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2363.pdf http://www.ijtsrd.com/computer-science/other/2363/rapid-prototyping-of-a-mining-application-for-cryptocurrency-bitcoin/henna-abdul-azeez
This document discusses bitcoin and the factors that influence its price fluctuations. It explains that bitcoin is a digital currency not backed by any government, and that transactions occur through exchanges of encrypted codes across a peer-to-peer network. The process of mining bitcoin involves solving computational puzzles to earn rewards and transaction fees. The document proposes using Bayesian neural networks to model and predict short-term bitcoin prices based on inputs like blockchain data, macroeconomic factors, and exchange rates.
Blockchain technology enables the creation of a decentralized environment where cryptographically validated transactions and data are not controlled by any third party. Any transaction is recorded in an immutable ledger in a verifiable, secure, and permanent way. The term "blockchain" was first coined in 2009 by Satoshi Nakamoto in the original source code for Bitcoin. Blockchain is characterized by censorship resistance, immutability, and global usability, and is decentralized politically and architecturally. Users have autonomy to access and help maintain the blockchain through mining.
This document provides an introduction and overview of blockchain technology. It discusses the history of blockchain from 1991 concepts of cryptographically secure blocks to the creation of Bitcoin in 2008. It describes how Bitcoin works through a transaction example. Key aspects of blockchain like decentralization, mining, smart contracts on Ethereum, and permissioned networks like Hyperledger are summarized. Several use cases for blockchain in areas like payments, supply chain, and healthcare are outlined.
1. The document provides an overview of Bitcoin and blockchain technology, explaining key concepts like cryptography, peer-to-peer networks, and distributed computing.
2. It describes how Bitcoin works as a decentralized system, with tasks like transaction validation and currency issuance performed collectively by network participants through mining.
3. Mining involves using cryptography to solve computational puzzles and record transactions in the blockchain, the public ledger that serves to verify ownership of bitcoin funds. Miners are incentivized by bitcoin rewards and transaction fees.
This document provides an overview of blockchain technology. It discusses why blockchain is important by outlining issues with existing banking systems. It then defines blockchain as an open distributed ledger recorded in a peer-to-peer network. The structure of blockchain uses blocks containing data, a hash, and the hash of the previous block, linking them together in a chain. Fundamentals like proof of work and encryption make blockchain secure and decentralized. Cryptocurrency and smart contracts are emerging applications of blockchain technology.
This document provides an overview of blockchain technology and its potential applications for banks. It begins by discussing the growing buzz around blockchain from implementation efforts by banks in various countries. It then provides basics on how blockchain works through distributed ledgers and cryptocurrency transactions. The document outlines properties of blockchain like security, transparency and cost effectiveness. It discusses how blockchain poses an existential risk to banks but also presents opportunities if banks can offer similar benefits through private or consortium blockchains. Specific applications explored include smart contracts, supply chain financing and cross-border payments. In closing, the document references several blockchain use cases being explored in the financial services industry.
Bitcoin is a cryptocurrency. It is a decentralized payment system and kept alive due to the technology called Blockchain. These are peer-to-peer transactions. These transactions are verified by using a cryptography technology bank. Chain technology keeps the record of the distributed ledger. Bitcoins can be earned as a reward through mining. This currency can be convertible into other currencies, products, and services. Bitcoin has been emerging as a famous digital currency and popularity all over for quick transition. Moreover, bitcoin will be an economic asset because it has profitable results. The purpose of this research study is to explain the complete working of bitcoins technology, applications, and research challenges to be addressed, and the current future international market scope of Bitcoin technology.
Bitcoin was proposed by Satoshi Nakamoto on 31st Oct 2008. It is the pseudonym used by an individual or a collective group of people. In January 2009, the First open-source Bitcoin client was released and the bitcoin network came into existence. Satoshi Nakamoto is an inventor of bitcoin, and blockchain technology. All through it’s a false name. This is how he introduced himself to the internet. Unfortunately, many people think that because Satoshi Nakamoto has invented Bitcoin and the Blockchain technology, he is the owner of those too. The reality is that Satoshi Nakamoto has neither control over the Blockchain nor bitcoin. Therefore, it really doesn’t matter who Satoshi Nakamoto is.
Blockchain is a technology, and its first function was on the platform named bitcoin. Bitcoin is Blockchain. However, Bitcoin itself is only a cryptocurrency that is capable of replacing fiduciary currency. Nevertheless, not that many people will like the idea at first.
Everything You Need to Know About X-Sign: The eSign Functionality of XfilesPr...XfilesPro
Wondering how X-Sign gained popularity in a quick time span? This eSign functionality of XfilesPro DocuPrime has many advancements to offer for Salesforce users. Explore them now!
When it is all about ERP solutions, companies typically meet their needs with common ERP solutions like SAP, Oracle, and Microsoft Dynamics. These big players have demonstrated that ERP systems can be either simple or highly comprehensive. This remains true today, but there are new factors to consider, including a promising new contender in the market that’s Odoo. This blog compares Odoo ERP with traditional ERP systems and explains why many companies now see Odoo ERP as the best choice.
What are ERP Systems?
An ERP, or Enterprise Resource Planning, system provides your company with valuable information to help you make better decisions and boost your ROI. You should choose an ERP system based on your company’s specific needs. For instance, if you run a manufacturing or retail business, you will need an ERP system that efficiently manages inventory. A consulting firm, on the other hand, would benefit from an ERP system that enhances daily operations. Similarly, eCommerce stores would select an ERP system tailored to their needs.
Because different businesses have different requirements, ERP system functionalities can vary. Among the various ERP systems available, Odoo ERP is considered one of the best in the ERp market with more than 12 million global users today.
Odoo is an open-source ERP system initially designed for small to medium-sized businesses but now suitable for a wide range of companies. Odoo offers a scalable and configurable point-of-sale management solution and allows you to create customised modules for specific industries. Odoo is gaining more popularity because it is built in a way that allows easy customisation, has a user-friendly interface, and is affordable. Here, you will cover the main differences and get to know why Odoo is gaining attention despite the many other ERP systems available in the market.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
WWDC 2024 Keynote Review: For CocoaCoders AustinPatrick Weigel
Overview of WWDC 2024 Keynote Address.
Covers: Apple Intelligence, iOS18, macOS Sequoia, iPadOS, watchOS, visionOS, and Apple TV+.
Understandable dialogue on Apple TV+
On-device app controlling AI.
Access to ChatGPT with a guest appearance by Chief Data Thief Sam Altman!
App Locking! iPhone Mirroring! And a Calculator!!
E-commerce Development Services- Hornet DynamicsHornet Dynamics
For any business hoping to succeed in the digital age, having a strong online presence is crucial. We offer Ecommerce Development Services that are customized according to your business requirements and client preferences, enabling you to create a dynamic, safe, and user-friendly online store.
Need for Speed: Removing speed bumps from your Symfony projects ⚡️Łukasz Chruściel
No one wants their application to drag like a car stuck in the slow lane! Yet it’s all too common to encounter bumpy, pothole-filled solutions that slow the speed of any application. Symfony apps are not an exception.
In this talk, I will take you for a spin around the performance racetrack. We’ll explore common pitfalls - those hidden potholes on your application that can cause unexpected slowdowns. Learn how to spot these performance bumps early, and more importantly, how to navigate around them to keep your application running at top speed.
We will focus in particular on tuning your engine at the application level, making the right adjustments to ensure that your system responds like a well-oiled, high-performance race car.
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Bit Coin.pptx
1. A Bitcoin Transaction Network Using
Cache BasedPattern Matching Rules
Under esteemed guidance of
Dr. Jhansi Vazram. Bolla M.Tech Ph.D
professor
Submitted by
G Rajiv Trivedi
(20471D5804)
2. Online Transactions
• Physical cash
Non-traceable (well, mostly!)
Secure (mostly)
Low inflation
• Electronic credit or debit transactions
Bank sees all transactions
Merchants can track/profile customers
3. E-Cash
• Secure
• Single use
• Reliable
• Low inflation
• Privacy-preserving
• Various practical issues:
• Need for trusted central party
• Computationally expensive
• Etc.
5. Abstract
• Crypto currencies usage increasing every year around the world.
• Initially the work focused on development of bitcoin transaction network (BTN) using pattern matching rules
(PMR).
• The dataset preprocessing is carried out to identify the missed symbols, unknown characters from forensic
blockchain dataset.
• Petri-Net model applied on preprocessed dataset, which identifies the time stamp, transaction id, work tera
hash, and work error properties. Petri-Net model mainly used to parse and build the BTN model
• PMR conditions are developed to extract the transaction addresses extracted with time stamp details. So,
PMR detects the illegal payment addresses by matching the known data withillegal (spam) addresses.
• Further, cache based PMR (CPMR) isalso applied to detect the fraud transaction, which store all previous
detected illegal payment addresses.
• So, for every new transaction, CPMR will ignore all those previously stored (detected) illegal payment
addresses. This phenomenon causes reduction of fraud transaction detection time and processing becomes
faster.
6. Introduction
• Bitcoin has grown in popularity as an alternative from of currency and its rise has
been unstoppable since its inception by Satoshi Nakamoto
• Bitcoin is becoming largest and popular online financial transaction services
• As it not store any details of sender and receiver and is highly using for illegal
payments and consider as unlaw financial services
• Bitcoins are not typically associated with user identities such as usernames
,residence address, or other form of personal identification because of its
pseudonymous character
• Government finding difficulty in banning such currency
• Such situation it becomes mandatory to track address of Bitcoin payments by
analysing Blockchain Bitcoin Transaction Network.
7. Existing System
• In contrast to the previous approaches, our method seeks to create transaction patterns based on transaction
attributes
• To locate suspicious addresses on the basis of the patterns.
• The existing methods are aimed at discovering behaviour aspects that are underlying Bitcoin transactions
8. Proposed System
• The first step is to parse transaction data from Bitcoin Blockchain data and save parsed bitcoin transaction
information to a database. An open source tool called BitcoinDatabaseGenera-tor is used to save the data onto
the database;
• The second step is to read the transaction data from the database and to create a Bitcoin Transaction Net
(BTN);
• The third step is to cluster Bitcoin addresses and store the cluster information in the database.
• The input address clustering method used by [8, 10-14] is adopted in our framework. The pre-processing
procedure can be processed incrementally when new blocks are generated.
9. Software and Hardware Requirements
• Software Requirements
Operating system : Windows 7 Ultimate or above.
Coding Language : Python.
Front-End : Python
Back-End : Flask
.
• Hardware Requirements
Processor - P-IV
RAM - 2 GB (min)
Hard Disk - 40 GB
Key Board - Standard Windows Keyboard
Mouse - Two or Three Button Mouse
Monitor - SVGA 21"
11. Analysis
• Pre prossing raw forensic blockchain data set contain noises missing
values
• Petri net model formal mathematical model it is used to explore
concurrent and asynchronous process
• Cache based patten matching rule to locate suspected address that
does not fit a predetermined pattern of Bitcoin Transaction
• Bitcoin Transaction has inside the data set
• Bitcoin Blockchain has Static and Dynamic Feature
12. Data set
• The Data Set associates actual entities with Bitcoin transactions that fall into the licit and illegal categories
• Suchas exchanges, wallet providers, miners, and other licit serviceproviders (scams, malware, terrorist
organizations,ransomware, Ponzi schemes, etc.). Sorting the graph's illegal
• Sorting the graph's illegal and legitimate nodes is the job at hand with this dataset.
• Sample data set
13. Performance evalution
• In below chart x-axis represents total withdraw from account0 to 1 and vice versa and y-axis represents
number of gather addresses for that withdrawal.
• Number of withdraw transactions
14. Performance evalution
In below chat x-axis represents number of account ID and y-axis represents
number of deposittransaction made by that account.
Further the below table shows thatthe proposed BTN-CPMR protocol
resulted in higher securitystandards compared to BAC [10], BitIodine [13],
and BlockChainVis [20]. Because, the proposed BTN-CPMR approach
reduced the TPT (ms), FTDT (ms), and increased the FTDA (%).
Method FTDA
(%)
TPT
(ms)
FTDT
(ms)
BAC [10] 91.056 43.614 42.516
BitIodine [13] 92.969 21.661 35.905
BlockChainVis
[20]
93.636 17.308 17.456
Proposed
BTN-CPMR
98.927 9.352 8.440
22. Conclusion
• The primary emphasis of this effort was placed on the construction of the BTN-
CPMP.
• The preprocessed dataset is then subjected to a Petri-Net model application, which
detects attributes such as the time stamp, transaction id, work tera hash, and work
error. .
• The Petri-Net model was primarily used in order to construct and parse the BTN
model.
• In addition, a CPMR is used in order to identify fraudulent transactions. This PMR
keeps a record of all unlawful payment addresses that have been identified in the
past.
• For every new Transaction , CPMR will be detected unlawful payment address
23. Feature scope
• This research presented an innovative methodology for the investigation of the Bitcoin transaction
network
• Bitcoin transactions are formalized as an expanded version of the Safe Petri net, which is referred
to as BTN.
• Static and dynamic aspects of a Bitcoin transaction may be understood by its structure and the
semantic qualities it has.
• There are many other transaction patterns that may be defined based on the qualities that have been
stated. It is possible to determine which addresses correspond to certain patterns.
• The approach that was developed has been shown to be an effective instrument for use in future
forensic investigations of Bitcoin transactions.
24. References
• [1] S. Nakamoto, "Bitcoin: A peer-to-peer electronic cash system," 2008.
• [2] D. Bryans, "Bitcoin and money laundering: mining for an effective solution," Indiana Law Journal, vol. 89, pp. 1-33,
2014.
• [3] M. J. Barratt, "SILK ROAD: EBAY FOR DRUGS: The journal publishes both invited and unsolicited letters," Addiction,
vol. 107, pp. 683-683, 2012.
• [4] M. Dittus, J. Wright, and M. Graham, "Platform Criminalism: The 'lastmile' geography of the darknet market supply
chain," in proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018, pp. 277- 286.
• [5] G. White. UK company linked to laundered Bitcoin billions, BBC, (2018). Available:
https://www.bbc.com/news/technology-43291026
• [6] N. J. Ajello, "Fitting a Square Peg in a Round Hole: Bitcoin, Money Laundering, and the Fifth Amendment Privilege
Against SelfIncrimination," Brooklyn Law Review, vol. 80, p. 4, 2015.
25. ACCEPTANCE LETTER
Manuscript ID : ICSSIT – 363
Manuscript Title: A BITCOIN TRANSACTION NETWORK USING CACHE BASED
PATTERN MATCHING RULES
Author’s: G. Rajiv Trivedi, Jhansi Vazram, M. Sirisha, Narasaraopeta Engineering College. Dear
Author’s,
Greetings from Francis Xavier Engineering College!
5th International Conference on Smart Systems and Inventive Technology ICSSIT 2023
would like to congratulate you on the acceptance of your research manuscript to the
International Conference ICSSIT 2023 which will be held on 23-25, January 2023 at
Francis Xavier Engineering College, Tirunelveli , India. You have selected to deliver an
oral presentation on your research work at ICSSIT 2023 conference.
ICSSIT is the International IEEE recognized conference, where all the Manuscripts
included in the ICSSIT 2023 proceedings will be submitted for inclusion into IEEE Xplore.
In this regard, ICSSIT welcomes the wide range of research experts, academicians and
industrialists, to present and deliver potential research insights to the young research
minds.
In this regard, we appreciate if you could send the final Manuscript, copyright form and
other necessary documents to the conference at the earliest, to ensure a timely
publication of your research Manuscript. When submitting your final Manuscript, please
highlight the changes made to the research Manuscript according to the specified
reviewer comments.
NOTE: Please include your phone number in the reply email for important communication.
Yours’ Sincerely
Conference Chair Dr. G. Rajakumar