This document introduces Monero and provides an overview of its key privacy features. It summarizes that Monero improves upon Bitcoin's privacy and fungibility through techniques like stealth addresses, ring signatures, and view keys. This allows Monero to provide privacy by default while allowing for optional transparency through view keys. The document also introduces a Monero service called XMR.TO that aims to increase Monero usability.
Among the learning objectives:
A. Crypto-currencies :
• The definition, history and evolution of the thousands of
crypto-currencies in the market, with their pros and
cons.
• Getting, mining and trading using cryptocurrencies.
• The legal status of this new technology in Lebanon and
different countries of the world.
• The possible future of crypto-currencies.
B. Blockchain :
• The technology behind crypto-currencies : concepts,
history, security, pros and cons.
• Examples and case studies of Blockchain applications.
C. ICOs :
• A new way for raising capital for companies and start-
ups.
• History and ICO phases.
Non-fungible tokens (NFTs) are unique digital assets that are verified on a blockchain network, allowing for the creation and ownership of one-of-a-kind digital items, such as artwork, music, videos, and other types of digital content. They are important because they provide a way for digital creators to monetize their work and establish ownership, scarcity, and authenticity of their creations. NFTs have also gained popularity as a form of investment and collectible item, with some NFTs selling for millions of dollars.
This slide deck includes the following sections:
Introduction: Provide a brief overview of what NFTs are and their significance in the digital world.
How NFTs work: Explain the process of creating and verifying NFTs on a blockchain network, including the use of smart contracts and cryptographic hashing.
Types of NFTs: Describe the various types of NFTs that can be created, such as digital artwork, music, videos, and other types of digital content.
Benefits of NFTs: Highlight the benefits of NFTs, including the ability to establish ownership, scarcity, and authenticity of digital assets, as well as their potential as a new source of revenue for creators.
Market trends: Provide an overview of the current state of the NFT market, including recent sales and trends in various industries, such as art, sports, and gaming.
Potential use cases: Discuss potential use cases for NFTs beyond the current market, such as in the areas of identity verification, supply chain management, and digital voting.
Challenges and risks: Acknowledge the challenges and risks associated with NFTs, such as environmental concerns related to blockchain networks and the potential for fraudulent activity.
Conclusion: Summarize the key takeaways of the presentation and emphasize the growing importance of NFTs in the digital world.
Welcome to our channel,
A cryptocurrency (or cryptocurrency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions,
control the creation of additional units, and verify the transfer of assets. Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems. This channel was created to share news and opportunities related to crypto space.
Check our website: https://www.everythingcrypto.club/
Join our private channel group: http://bit.ly/2YoWzFr
Follow us on social media :
Youtube : https://bit.ly/3bkoeiE
Instagram: https://www.instagram.com/everythingincrypto
Telegram : https://t.me/everythingincrypto
vkontakte : https://vk.com/public184024328
Twitter : https://twitter.com/everythingcryp5
Medium : https://medium.com/everythingincrypto
Linkedin: https://www.linkedin.com/company/everythingcrypto
what's cryptocurrency all about?
What's cryptocurrency?
What does cryptocurrency mean?
What does crypto mean?
#everythingcrypto #whatscryptocurrency #cryptocurrency #bitcoin #crypto #ethereum #freecrypto #freebitcoin #earnfreetoken #earnfreebitcoin
Among the learning objectives:
A. Crypto-currencies :
• The definition, history and evolution of the thousands of
crypto-currencies in the market, with their pros and
cons.
• Getting, mining and trading using cryptocurrencies.
• The legal status of this new technology in Lebanon and
different countries of the world.
• The possible future of crypto-currencies.
B. Blockchain :
• The technology behind crypto-currencies : concepts,
history, security, pros and cons.
• Examples and case studies of Blockchain applications.
C. ICOs :
• A new way for raising capital for companies and start-
ups.
• History and ICO phases.
Non-fungible tokens (NFTs) are unique digital assets that are verified on a blockchain network, allowing for the creation and ownership of one-of-a-kind digital items, such as artwork, music, videos, and other types of digital content. They are important because they provide a way for digital creators to monetize their work and establish ownership, scarcity, and authenticity of their creations. NFTs have also gained popularity as a form of investment and collectible item, with some NFTs selling for millions of dollars.
This slide deck includes the following sections:
Introduction: Provide a brief overview of what NFTs are and their significance in the digital world.
How NFTs work: Explain the process of creating and verifying NFTs on a blockchain network, including the use of smart contracts and cryptographic hashing.
Types of NFTs: Describe the various types of NFTs that can be created, such as digital artwork, music, videos, and other types of digital content.
Benefits of NFTs: Highlight the benefits of NFTs, including the ability to establish ownership, scarcity, and authenticity of digital assets, as well as their potential as a new source of revenue for creators.
Market trends: Provide an overview of the current state of the NFT market, including recent sales and trends in various industries, such as art, sports, and gaming.
Potential use cases: Discuss potential use cases for NFTs beyond the current market, such as in the areas of identity verification, supply chain management, and digital voting.
Challenges and risks: Acknowledge the challenges and risks associated with NFTs, such as environmental concerns related to blockchain networks and the potential for fraudulent activity.
Conclusion: Summarize the key takeaways of the presentation and emphasize the growing importance of NFTs in the digital world.
Welcome to our channel,
A cryptocurrency (or cryptocurrency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions,
control the creation of additional units, and verify the transfer of assets. Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems. This channel was created to share news and opportunities related to crypto space.
Check our website: https://www.everythingcrypto.club/
Join our private channel group: http://bit.ly/2YoWzFr
Follow us on social media :
Youtube : https://bit.ly/3bkoeiE
Instagram: https://www.instagram.com/everythingincrypto
Telegram : https://t.me/everythingincrypto
vkontakte : https://vk.com/public184024328
Twitter : https://twitter.com/everythingcryp5
Medium : https://medium.com/everythingincrypto
Linkedin: https://www.linkedin.com/company/everythingcrypto
what's cryptocurrency all about?
What's cryptocurrency?
What does cryptocurrency mean?
What does crypto mean?
#everythingcrypto #whatscryptocurrency #cryptocurrency #bitcoin #crypto #ethereum #freecrypto #freebitcoin #earnfreetoken #earnfreebitcoin
A broad overview of concepts regarding cryptocurrencies and blockchain technology. This presentation covers everything from timelines, to Bitcoin and other notable cryptocurrencies, mining, forks, use cases, and much more.
Tokenomics: What Tokens, ICOs, Cryptography, and the Blockchain Mean for the ...Stephen Peters
How blockchain and associated technologies, not new but popularized through Bitcoin will shape business and society through powerful decentralization effects.
Crypto wallets are a type of digital wallet specifically used for storing digital currencies. These are basically applications that can help you access blockchain platforms and help you retrieve and use your crypto assets.
There are usually two types of crypto wallets - Hot Wallets and Cold Wallets. Hot wallets are a type of crypto wallets that are always connected to the internet. This type of wallet is less secured than a Cold wallet. Cold wallets are a type of crypto wallets that are offline. Typically, they serve as vaults for your important documents and assets.
You need to choose a type of wallet based on your needs. However, to fully understand how this works, you have to learn about the underlying working process of the wallets. Here, 101 Blockchains can greatly help you out. We have courses that will specifically target your needs and help you understand the mechanism behind blockchain technology-based wallets.
Learn more about the cryptocurrency from these courses ->
Stablecoin Fundamentals Masterclass
https://academy.101blockchains.com/courses/stablecoin-masterclass
Getting Started with Bitcoin Technology Course
https://academy.101blockchains.com/courses/getting-started-with-bitcoin-technology
We also offer lucrative certification courses for professionals. Learn more about these courses from here ->
Certified Enterprise Blockchain Professional (CEBP) course
https://academy.101blockchains.com/courses/blockchain-expert-certification
Certified Enterprise Blockchain Architect (CEBA) course
https://academy.101blockchains.com/courses/certified-enterprise-blockchain-architect
Certified Blockchain Security Architect (CBSE) course
https://academy.101blockchains.com/courses/certified-blockchain-security-expert
Read our full guide on this topic ->
https://101blockchains.com/crypto-wallet-list/
https://101blockchains.com/types-of-crypto-wallets/
https://101blockchains.com/crypto-wallets/
https://101blockchains.com/paper-wallets/
https://101blockchains.com/software-wallet/
https://101blockchains.com/hot-wallet-vs-cold-wallet/
https://101blockchains.com/best-hardware-wallets/
https://101blockchains.com/blockchain-wallet/
https://101blockchains.com/best-nft-wallets/
https://101blockchains.com/top-defi-wallets/
Bitcoin is a digital currency created in 2009. It follows the ideas set out in a white paper by the mysterious Satoshi Nakamoto,Bitcoin is a decentralised electronic currency which is not backed by any other currency as it is a stand-alone currency traded against other currencies.
Cómo realizar operaciones de compra/venta de activos crypto en un entorno DeFi funcional. Además descubriremos que hay otro tipo de operaciones financieras más avanzadas como pedir préstamos, ofrecer préstamos, margin trading, yield farming.
Litecoin Genesis Date - October 7, 2011
Founder Charlie Lee, a former Google and Coinbase employee.
Litecoin reached a $1 billion marketcap in November 2013.[
In May 2017, Litecoin became the first of the top-5 (by market cap) cryptocurrencies to adopt Segregated Witness .
Later in May of the same year, the first Lightning Network transaction was completed through litecoin, transferring 0.00000001 LTC from Zurich to San Francisco in under one second.
Lykke Exchange is a blockchain technology enabled trading platform providing real-time liquidity, open and free access to all. Until 10th October 2016 Lykke is enabling people to buy Lykke Coins. Find out more about Lykke and how you can become a part of the most interesting FX blockchain startup so far!
Presentation by Joseph Krug from Augur at Bitcoin Wednesday in Amsterdam on 4 March, 2015.
See a video of the presentation here:
http://www.bitcoinwednesday.com/augur-video/
A broad overview of concepts regarding cryptocurrencies and blockchain technology. This presentation covers everything from timelines, to Bitcoin and other notable cryptocurrencies, mining, forks, use cases, and much more.
Tokenomics: What Tokens, ICOs, Cryptography, and the Blockchain Mean for the ...Stephen Peters
How blockchain and associated technologies, not new but popularized through Bitcoin will shape business and society through powerful decentralization effects.
Crypto wallets are a type of digital wallet specifically used for storing digital currencies. These are basically applications that can help you access blockchain platforms and help you retrieve and use your crypto assets.
There are usually two types of crypto wallets - Hot Wallets and Cold Wallets. Hot wallets are a type of crypto wallets that are always connected to the internet. This type of wallet is less secured than a Cold wallet. Cold wallets are a type of crypto wallets that are offline. Typically, they serve as vaults for your important documents and assets.
You need to choose a type of wallet based on your needs. However, to fully understand how this works, you have to learn about the underlying working process of the wallets. Here, 101 Blockchains can greatly help you out. We have courses that will specifically target your needs and help you understand the mechanism behind blockchain technology-based wallets.
Learn more about the cryptocurrency from these courses ->
Stablecoin Fundamentals Masterclass
https://academy.101blockchains.com/courses/stablecoin-masterclass
Getting Started with Bitcoin Technology Course
https://academy.101blockchains.com/courses/getting-started-with-bitcoin-technology
We also offer lucrative certification courses for professionals. Learn more about these courses from here ->
Certified Enterprise Blockchain Professional (CEBP) course
https://academy.101blockchains.com/courses/blockchain-expert-certification
Certified Enterprise Blockchain Architect (CEBA) course
https://academy.101blockchains.com/courses/certified-enterprise-blockchain-architect
Certified Blockchain Security Architect (CBSE) course
https://academy.101blockchains.com/courses/certified-blockchain-security-expert
Read our full guide on this topic ->
https://101blockchains.com/crypto-wallet-list/
https://101blockchains.com/types-of-crypto-wallets/
https://101blockchains.com/crypto-wallets/
https://101blockchains.com/paper-wallets/
https://101blockchains.com/software-wallet/
https://101blockchains.com/hot-wallet-vs-cold-wallet/
https://101blockchains.com/best-hardware-wallets/
https://101blockchains.com/blockchain-wallet/
https://101blockchains.com/best-nft-wallets/
https://101blockchains.com/top-defi-wallets/
Bitcoin is a digital currency created in 2009. It follows the ideas set out in a white paper by the mysterious Satoshi Nakamoto,Bitcoin is a decentralised electronic currency which is not backed by any other currency as it is a stand-alone currency traded against other currencies.
Cómo realizar operaciones de compra/venta de activos crypto en un entorno DeFi funcional. Además descubriremos que hay otro tipo de operaciones financieras más avanzadas como pedir préstamos, ofrecer préstamos, margin trading, yield farming.
Litecoin Genesis Date - October 7, 2011
Founder Charlie Lee, a former Google and Coinbase employee.
Litecoin reached a $1 billion marketcap in November 2013.[
In May 2017, Litecoin became the first of the top-5 (by market cap) cryptocurrencies to adopt Segregated Witness .
Later in May of the same year, the first Lightning Network transaction was completed through litecoin, transferring 0.00000001 LTC from Zurich to San Francisco in under one second.
Lykke Exchange is a blockchain technology enabled trading platform providing real-time liquidity, open and free access to all. Until 10th October 2016 Lykke is enabling people to buy Lykke Coins. Find out more about Lykke and how you can become a part of the most interesting FX blockchain startup so far!
Presentation by Joseph Krug from Augur at Bitcoin Wednesday in Amsterdam on 4 March, 2015.
See a video of the presentation here:
http://www.bitcoinwednesday.com/augur-video/
My special "Blockchain ICO" presentation at the Canadian Crowdfinance Summit in Toronto on March 1, 2017. National Crowdfunding Association of Canada. http://crowdfundingsummit.ca/
An introduction to Ethereum, the peer to peer computing framework based on the blockchain design. It describes how Ethereum relates to earlier blockchain technologies and how it represents an evolution of these technologies
Is your organisation ready for GDPR? Here's a guide that will not only help you navigate the new regulation, but will also help you achieve a 360-degree view of your customers in the process.
The Only 10 Slides You Need in Your Pitch Deck from The Art of the Start 2.0Guy Kawasaki
The Only 10 Slides You Need in Your Pitch Deck from The Art of the Start 2.0 by Guy Kawasaki created by Visually http://visual.ly/
More about The Art of the Start 2.0 here: http://guykawasaki.com/books/the-art-of-the-start/
Are you thinking to start new business in cryptocurrency?
Token creation is the best choice, it is the active trading in crypto market. check here to know more about Token development
https://www.alwin.io/token-development-company
Are you ready to kickstart your trendy cryptocurrency business (2).pptxdanidani119564
Are you thinking to start new business in cryptocurrency?
Token creation is the best choice, it is the active trading in crypto market. check here to know more about Token development
Are you are looking for private cryptocurrency Monero, Visit draglet GmbH that provide a best platform where you can explore more about a new cryptocurrency Monero. Monero (XMR) is a cryptocurrency with a focus on privacy and untraceability. Monero uses ring signatures, stealth addresses, and ring confidential transactions to hide the transaction’s sender, receiver, and amount. Monero is a Proof of work cryptocurrency that can be miner with computational power from a CPU or GPU. There are currently no ASICs for Monero, which means that anyone with a computer can mine it.
[Workshop] Getting Started with Cryptos, NFTs & Web 3.0 for Absolute BeginnersHessan Adnani
We are experiencing massive trends in Cryptos, NFTs, and Web 3.0 everywhere, and sooner or later, we all need to adapt to these new technologies. The DotCom Boom is repeating itself. We have two choices: to wait and be forced to learn about the Cryptos/NFTs when it's too late or to know it now and ride the current waves of opportunities.
In this workshop, we will get you started with Cryptos and NFTs, even if you're an absolute beginner with no technical background. We will be discussing:
The fundamentals of blockchain technology and how Cryptocurrencies, NFTs, and Web 3.0 work
Setting up your digital wallet
Understanding the Cryptos and NFTs markets
How to keep your assets safe and spot scams
How to buy and store cryptocurrency
How to buy your first NFT
How to spot opportunities
Essential investment mindset when it comes to the Crypto world
Crypto communities
And many more...
Cryptocurrency and Online Income
In the ever-evolving landscape of online income, cryptocurrency has emerged as a dynamic and intriguing player. For beginners entering this realm, understanding the basics of cryptocurrency and its potential for generating online income is paramount. This beginner's guide will provide you with a comprehensive overview, demystifying the world of cryptocurrency and paving the way for you to explore its opportunities.
Unveiling the World of Cryptocurrency
Defining Cryptocurrency
Cryptocurrency is a form of digital or virtual currency that uses cryptography for security. Unlike traditional currencies issued by governments (fiat currencies), cryptocurrencies operate on decentralized networks based on blockchain technology.
The Blockchain Revolution
Explore the foundational technology behind cryptocurrency: blockchain. A blockchain is a decentralized and distributed ledger that records all transactions across a network. Its transparency, security, and immutability are key factors that make cryptocurrencies unique.
Getting Started with Cryptocurrency
Choosing a Cryptocurrency Wallet
Begin your journey by selecting a cryptocurrency wallet. Wallets come in various forms, including software wallets, hardware wallets, and online wallets. Each type offers different levels of security and accessibility.
Understanding Cryptocurrency Exchanges
Cryptocurrency exchanges are platforms where you can buy, sell, or trade cryptocurrencies. Popular exchanges include Coinbase, Binance, and Kraken. Research and choose an exchange based on factors such as security, fees, and supported cryptocurrencies.
Managing and Storing Cryptocurrency
Implementing Security Measures
Prioritize the security of your cryptocurrency holdings. Enable two-factor authentication, use hardware wallets for long-term storage, and keep private keys secure. Awareness and caution are crucial in the cryptocurrency space.
Staying Informed
Stay updated on cryptocurrency news, market trends, and regulatory developments. Cryptocurrency markets can be volatile, and being well-informed empowers you to make informed decisions and navigate the dynamic landscape effectively.Managing and Storing Cryptocurrency
Implementing Security Measures
Prioritize the security of your cryptocurrency holdings. Enable two-factor authentication, use hardware wallets for long-term storage, and keep private keys secure. Awareness and caution are crucial in the cryptocurrency space.
Staying Informed
Stay updated on cryptocurrency news, market trends, and regulatory developments. Cryptocurrency markets can be volatile, and being well-informed empowers you to make informed decisions and navigate the dynamic landscape effectively.
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Cryptocurrency has come a long way since the introduction of Bitcoin, and its future appears bright. As the crypto market continues to mature and evolve, algorithmic trading software plays a crucial role in shaping the landscape of crypto trading. It offers traders speed, efficiency, and precision, making it an essential tool for both individual and institutional investors. While there are risks associated with algorithmic trading, its benefits in terms of automation, risk management, and scalability make it a valuable addition to the world of cryptocurrency. As regulatory frameworks and technological advancements continue to develop, the synergy between cryptocurrency and algorithmic trading software is likely to drive further growth and innovation in the financial industry.
NFTs or non-fungible tokens are a form of the digital token where every single token is unique and different from one another. These are highly valuable within the digital asset community and can range from games to collectibles, arts, etc.
NFTs represent a newer approach for artists to earn directly from their work instead of using an intermediary. This is why these new types of digital assets are so popular among artists. Any kind of creator can benefit highly from minting new NFTs.
Typically, the process of minting an NFT depends on a lot of factors such as the blockchain platform, wallet, marketplace, etc. Here, we are focusing on offering you a step-by-step approach to minting new NFTs on any type of platform.
We at 101 Blockchains always want to ensure that you have access to the best possible educational material on blockchain technology. Thus, for NFTs, we are offering a full course that will help you understand how you can mint NFT and how these tokens work.
The following courses will help you learn about NFTs->
NFT Fundamentals Course
https://academy.101blockchains.com/courses/nft-fundamentals
Ethereum Development Fundamentals Course
https://academy.101blockchains.com/courses/ethereum-development-fundamentals
Learn more about the certification courses from here ->
Certified Enterprise Blockchain Professional (CEBP) course
https://academy.101blockchains.com/courses/blockchain-expert-certification
Certified Enterprise Blockchain Architect (CEBA) course
https://academy.101blockchains.com/courses/certified-enterprise-blockchain-architect
Certified Blockchain Security Expert (CBSE) course
https://academy.101blockchains.com/courses/certified-blockchain-security-expert
Learn more from our guide ->
https://101blockchains.com/nft-minting/
The entire X.509 PKI security architecture falls apart, if a single CA certificate with a secretly embedded backdoor enters the certificate store of relying parties. Have we sufficient assurance that this did not happen already? This talk explores this scenario from both an experimental and speculative point of view.
From the experimental standpoint, the talk reports on illusoryTLS, an entry to the first Underhanded Crypto Contest. illusoryTLS is an instance of the Young and Yung elliptic curve asymmetric backdoor in RSA key generation. It targets a Certification Authority public-key certificate imported in the certificate store of a pretty standard HTTPS client and TLS server. The security outcome is the worst possible outcome, because the backdoor completely perverts the security guarantees provided by the TLS protocol, allowing the attacker to impersonate the endpoints (i.e., authentication failure), tamper with their messages (i.e., integrity erosion), and actively eavesdrop their communications (i.e., confidentiality loss).
illusoryTLS has been shortlisted to the final rounds of the contest, which is still ongoing. Being the backdoored public-key indistinguishable (under the ECDDH assumption) to all probabilistic polynomial time algorithms from genuine public-keys, illusoryTLS is expected to withstand the review and scrutiny of contest judges.
In the Internet X.509 PKI the security impact of such backdoor would extend further; the presence of a single CA certificate with a secretly embedded backdoor in the certificate store renders the entire TLS security fictional. In fact, the current practice of universal implicit cross-certification makes the whole X.509 PKI as weak as its weakest link.
Therefore, when dealing with this class of attacks in the context of X.509 PKIs, it might be not sufficient to avoid outsourcing the key generation. It becomes essential also to have assurance about the security of each implementation of vulnerable key-generation algorithms employed by trusted credential issuers. Have we sufficient assurance about the tens or hundreds CA certificate we daily entrust our business upon?
Full source code and design of illusoryTLS will be made available at HITBSecConf 2015 Amsterdam.
Cryptocurrency Benefits and Risks By Frederick Acquah.pdfFrederickAcquah7
Explore the world of cryptocurrencies in this comprehensive guide. From understanding blockchain technology to navigating risks, benefits, and investment strategies, this book equips you with the knowledge to engage safely and responsibly in the exciting realm of digital finance.
"While blockchain is immensely popular and sometimes even overrated, this technology still faces some issues due to the immature and inexperienced user community. Without saying, this sets the stage for numerous scam schemes. Our aim is to make the cryptocurrency fraud list of the 5 most common risk factors of blockchain projects. We strive to ensure the security of your crypto interaction by raising your awareness of swindler strategies and market volatility.
This topic will be interested for those who look at:
- cryptocurrency scam risk factors
- cryptocurrency scam
- cryptocurrency fraud
- cryptocurrency fraud list
- is cryptocurrency fraud
This is addopted presentation. To review the longread, visit https://axisbits.com/blog/Cryptocurrency-Scam-Risk-Factors"
In recent years, cryptocurrencies have gained significant popularity as a decentralized digital form of currency. One of the key aspects that attracts people to cryptocurrencies is the perceived anonymity of transactions. However, it is essential to understand that while cryptocurrencies offer a certain level of privacy, they are not entirely anonymous. In this article, we will delve into the topic of cryptocurrency transactions and shed light on the extent of their anonymity.
Cryptocurrency — meaning, types and how do i buy cryptocurrency in canadaBitcoin Wallet Canada
Cryptocurrency, sometimes called crypto-currency or crypto, is any form of currency that exists digitally or virtually and uses cryptography to secure transactions. Cryptocurrencies don’t have a central issuing or regulating authority, instead using a decentralised system to record transactions and issue new units.
CryptoCurrency is one of the hottest ways to make money right now!
You cannot escape hearing about Bitcoin and all the other CryptoCurrencies and how people are making tons of money buying, holding, and selling CryptoCurrency.
Would you like to join an exclusive group of people in the know of the hottest new market almost nobody knows? You can, with this Cryptocurrency Secrets eBook.
How to get verified on Coinbase Account?_.docxBuy bitget
t's important to note that buying verified Coinbase accounts is not recommended and may violate Coinbase's terms of service. Instead of searching to "buy verified Coinbase accounts," follow the proper steps to verify your own account to ensure compliance and security.
The secret way to sell pi coins effortlessly.DOT TECH
Well as we all know pi isn't launched yet. But you can still sell your pi coins effortlessly because some whales in China are interested in holding massive pi coins. And they are willing to pay good money for it. If you are interested in selling I will leave a contact for you. Just what'sapp this number below. I sold about 3000 pi coins to him and he paid me immediately.
+12349014282
when will pi network coin be available on crypto exchange.DOT TECH
There is no set date for when Pi coins will enter the market.
However, the developers are working hard to get them released as soon as possible.
Once they are available, users will be able to exchange other cryptocurrencies for Pi coins on designated exchanges.
But for now the only way to sell your pi coins is through verified pi vendor.
Here is the what'sapp contact of my personal pi vendor
+12349014282
5 Tips for Creating Standard Financial ReportsEasyReports
Well-crafted financial reports serve as vital tools for decision-making and transparency within an organization. By following the undermentioned tips, you can create standardized financial reports that effectively communicate your company's financial health and performance to stakeholders.
BONKMILLON Unleashes Its Bonkers Potential on Solana.pdfcoingabbar
Introducing BONKMILLON - The Most Bonkers Meme Coin Yet
Let's be real for a second – the world of meme coins can feel like a bit of a circus at times. Every other day, there's a new token promising to take you "to the moon" or offering some groundbreaking utility that'll change the game forever. But how many of them actually deliver on that hype?
how to sell pi coins in South Korea profitably.DOT TECH
Yes. You can sell your pi network coins in South Korea or any other country, by finding a verified pi merchant
What is a verified pi merchant?
Since pi network is not launched yet on any exchange, the only way you can sell pi coins is by selling to a verified pi merchant, and this is because pi network is not launched yet on any exchange and no pre-sale or ico offerings Is done on pi.
Since there is no pre-sale, the only way exchanges can get pi is by buying from miners. So a pi merchant facilitates these transactions by acting as a bridge for both transactions.
How can i find a pi vendor/merchant?
Well for those who haven't traded with a pi merchant or who don't already have one. I will leave the what'sapp number of my personal pi merchant who i trade pi with.
Message: +12349014282 VIA Whatsapp.
#pi #sell #nigeria #pinetwork #picoins #sellpi #Nigerian #tradepi #pinetworkcoins #sellmypi
1. Elemental Economics - Introduction to mining.pdfNeal Brewster
After this first you should: Understand the nature of mining; have an awareness of the industry’s boundaries, corporate structure and size; appreciation the complex motivations and objectives of the industries’ various participants; know how mineral reserves are defined and estimated, and how they evolve over time.
BYD SWOT Analysis and In-Depth Insights 2024.pptxmikemetalprod
Indepth analysis of the BYD 2024
BYD (Build Your Dreams) is a Chinese automaker and battery manufacturer that has snowballed over the past two decades to become a significant player in electric vehicles and global clean energy technology.
This SWOT analysis examines BYD's strengths, weaknesses, opportunities, and threats as it competes in the fast-changing automotive and energy storage industries.
Founded in 1995 and headquartered in Shenzhen, BYD started as a battery company before expanding into automobiles in the early 2000s.
Initially manufacturing gasoline-powered vehicles, BYD focused on plug-in hybrid and fully electric vehicles, leveraging its expertise in battery technology.
Today, BYD is the world’s largest electric vehicle manufacturer, delivering over 1.2 million electric cars globally. The company also produces electric buses, trucks, forklifts, and rail transit.
On the energy side, BYD is a major supplier of rechargeable batteries for cell phones, laptops, electric vehicles, and energy storage systems.
How Non-Banking Financial Companies Empower Startups With Venture Debt Financing
Monero Presentation @ Bitcoin Meetup Geneva
1. [ An introduction to ]
Jérémie Dubois-Lacoste – Arne Brutschy
jeremie|arne@cryptosphere-systems.com
Geneva
2. An Introduction to Monero
Intro
Who are we?
Three guys with a PhD
We help you build blockchain-based applicaions
Specializations
cryptocurrencies down to the nuts and bolts
scalable algorithms and scalable systems
security and dev ops
Experience: Several crypto apps deployed
2 / 45
3. An Introduction to Monero
Intro
Disclaimer
We own bitcoins and moneros
We’re geeks and computer scientists, not economists
3 / 45
4. An Introduction to Monero
Outline
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Summary
XMR.TO
4 / 45
5. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Outline
Privacy, Fungibility, and Bitcoin
Privacy in Bitcoin
Fungibility?
Fungibility in decentralized currencies
Monero’s Privacy Improvements
Summary
XMR.TO
5 / 45
6. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Financial Privacy
Financial privacy is important for a payment system
Anti-money laundering laws, taxation, etc. are possible
even when the payment system ensures privacy
6 / 45
7. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Privacy in Bitcoin
Privacy in Bitcoin
Bitcoin is not anonymous, it is pseudonymous. Pseudonymity is
very fragile in daily life:
Linking of transactions reduces privacy;
Usage leaves traces everywhere on the Internet;
Privacy-enhancing measures (tumblers/CoinJoin etc.) are
costly.
As a result, the analysis of the Bitcoin blockchain can reveal
identities.
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8. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Privacy in Bitcoin
Practical ways to analyse the blockchain
Change addresses
Correlation of transactions
Addresses of public
services (pools,
exchanges, merchants,
etc.)
Leaked business records
Scraping of web resources
. . .
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9. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Privacy in Bitcoin
Bitcoin blockchain analysis: a booming field
Network-focused blockchain analysis is a thriving research
field since a few years already.
Today, an increasing number of high-level analysis tools
are available:
https://bitiodine.net/
http://coinalytics.co/
http://www.quantabytes.com/
. . .
Permanent nature of blockchain ensures that privacy only
ever decreases!
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10. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Fungibility?
What is fungibility?
Formal definition
Fungibility is the property of a good or a commodity whose
individual units are capable of mutual substitution.
That is, it is the property of essences or goods which are
“capable of being substituted in place of one another.”
TL;DR: Fungibility means that units are interchangable.
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11. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Fungibility?
Why do we care?
Fungibility is a fundamental property of currencies.
In centralized currencies, fungibility is guaranteed by the
government.
. . . and in decentralized currencies?
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12. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Fungibility in decentralized currencies
The formal description of Bitcoin:
Information exchange protocol, that allows the transfer of units
of account; These units behave like the money we are used to,
having these properties:
Durability
Portability
Divisibility
Relatively rare
Fungibility
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13. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Fungibility in decentralized currencies
Is Bitcoin really fungible?
Social pressure not to accept tainted coins (theft/fraud. . . )
If privacy can be broken, fungibility is voluntary.
The lack of privacy in Bitcoin threatens its fungibility.
Services that track taint render bitcoins non-fungible, eg.:
http://www.coinvalidation.com/
http://coinalytics.co/
https://chainalysis.com/
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14. An Introduction to Monero
Privacy, Fungibility, and Bitcoin
Fungibility in decentralized currencies
What can we learn from Bitcoin?
Voluntary fungibility does not work.
Fungibility in cryptocurrencies requires privacy.
People becoming more aware of the fungibility issue in
Bitcoin.
Many approaches to fix this exist nowadays.
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15. An Introduction to Monero
Monero’s Privacy Improvements
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Unlinkability and Untraceability
Stealth Addresses
Ring Signatures
Viewkeys
Summary
XMR.TO
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16. An Introduction to Monero
Monero’s Privacy Improvements
Unlinkability and Untraceability
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17. An Introduction to Monero
Monero’s Privacy Improvements
Unlinkability and Untraceability
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18. An Introduction to Monero
Monero’s Privacy Improvements
Unlinkability and Untraceability
Simple analogy
Unlinkability: I don’t know who are the children of X
Untraceability: I don’t know who are the parents of X
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19. An Introduction to Monero
Monero’s Privacy Improvements
Unlinkability and Untraceability
Monero’s approach
Unlinkability: I don’t know who are the children of X
→ Monero uses stealth addresses
Untraceability: I don’t know who are the parents of X
→ Monero uses ring signatures
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20. An Introduction to Monero
Monero’s Privacy Improvements
Stealth Addresses
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Unlinkability and Untraceability
Stealth Addresses
Ring Signatures
Viewkeys
Summary
XMR.TO
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21. An Introduction to Monero
Monero’s Privacy Improvements
Stealth Addresses
Stealth addresses (1)
The “destination” for each output is derived from the
Monero address, it is different everytime
Only the owner of the Monero address knows that an
output is for him
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22. An Introduction to Monero
Monero’s Privacy Improvements
Stealth Addresses
Stealth addresses (2)
Now Charlie can give his Monero address to everybody:
Each output sent to Charlie will look to observers as
having different destinations
Nobody can tell these outputs are going to Charlie
Nobody can even tell these outputs are going to the same
person
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23. An Introduction to Monero
Monero’s Privacy Improvements
Stealth Addresses
Stealth addresses (3)
Side remark:
Stealth addresses discussed and proposed for Bitcoin too.
Feasible but not very practical: requires exchange of
information beforehand (either with a secure channel or an
elaborated use of OP_RETURN).
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24. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Unlinkability and Untraceability
Stealth Addresses
Ring Signatures
Viewkeys
Summary
XMR.TO
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25. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
A ring signature
A group of cryptographic signatures with at least one real
participant, but no way to tell which in the group is the real
one as they all appear valid.
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26. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Real world analogy
“Say some unpopular military attack has to be ordered, but
nobody wants to go down in history as the one who ordered it.
If 10 leaders have private keys, one of them could sign the
order and you wouldn’t know who did it.”
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27. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Real world analogy
“Say some unpopular military attack has to be ordered, but
nobody wants to go down in history as the one who ordered it.
If 10 leaders have private keys, one of them could sign the
order and you wouldn’t know who did it.”
Can you find the author of this quote?
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28. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Brilliant idea: apply it to cryptocurrencies!
“Crypto may offer a way to do "key blinding". I did some
research and it was obscure, but there may be something
there. "group signatures" may be related.”
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29. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Brilliant idea: apply it to cryptocurrencies!
“Crypto may offer a way to do "key blinding". I did some
research and it was obscure, but there may be something
there. "group signatures" may be related.”
And now, can you find the author of the quotes?
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30. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Foreseen in 2010 by... Satoshi Nakamoto!
Satoshi on ring signatures, 13/08/2010:
Source: https://bitcointalk.org/index.php?topic=770#msg9074
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31. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ring signatures to achieve untraceability?
You want to spend output O of amount X, and send it all to Bob.
In Bitcoin:
You construct a transaction saying “I use output O, and
create a new output going to Bob’s address”
You sign this transaction with the private key of the address
that received the output O
In Monero:
You find some outputs in the blockchain with the same
amount X as your output O
You construct a transaction saying “I use one of these
outputs, and create a new output going to <stealth
destination>”
You sign this transaction using a ring signature
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32. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Usual Bitcoin signature
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33. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Monero equivalent
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34. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ring signatures achieve untraceability
Not only you are “mixing” your output when actually
spending it: everybody is constantly using other people’s
output in ring signatures, they will use yours too
No need for people controlling the other outputs in the ring
signature to be online or active
Combinatorial explosion kicks in very quickly and render
impractical forensic analysis of the blockchain
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35. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ok, ring signatures are cool! But...
Output spent using ring signature is not “spent for sure”:
how to prevent double-spend?
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36. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ok, ring signatures are cool! But...
Output spent using ring signature is not “spent for sure”:
how to prevent double-spend?
Signatures are deterministic, so spending the same output
twice can be detected easily
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37. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ok, ring signatures are cool! But...
Output spent using ring signature is not “spent for sure”:
how to prevent double-spend?
Signatures are deterministic, so spending the same output
twice can be detected easily
To spend my output of amount X using a ring signature, I
must find other outputs with the same amount X! Isn’t it
difficult?
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38. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ok, ring signatures are cool! But...
Output spent using ring signature is not “spent for sure”:
how to prevent double-spend?
Signatures are deterministic, so spending the same output
twice can be detected easily
To spend my output of amount X using a ring signature, I
must find other outputs with the same amount X! Isn’t it
difficult?
Outputs are automatically broken down into common
denominations. For instance, sending 11.5 XMR actually
creates an output of 10, plus another one of 1, plus another
one of 0.5.
Thus, always plenty of outputs with proper amount. And all
of them use their own ring sig!
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39. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Summary of privacy aspects
Monero hides destination of transactions
Monero hides origin of transactions
Monero hides precise amount being transferred
There is no “rich list”: nobody can see the amount
associated to each address
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40. An Introduction to Monero
Monero’s Privacy Improvements
Ring Signatures
Ok, privacy is cool. But?...
Having a fully-private decentralized ledger is useful, but
also problematic
No way to comply in many tax jurisdictions
No way to prove a transaction was made in case of dispute
No way to be transparent about donations for a non-profit
No way to prove certain holding to ask for loans, etc.
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41. An Introduction to Monero
Monero’s Privacy Improvements
Viewkeys
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Unlinkability and Untraceability
Stealth Addresses
Ring Signatures
Viewkeys
Summary
XMR.TO
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42. An Introduction to Monero
Monero’s Privacy Improvements
Viewkeys
Viewkeys
A clever cryptographic mechanism, the “viewkey”. For each
address, you have:
A spend key (≈ Bitcoin private key)
Plus a viewkey
Give viewkey to somebody: they can see which outputs you
control (= what you received, and your balance).
Viewkey mechanism exists also for one single transaction only.
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43. An Introduction to Monero
Monero’s Privacy Improvements
Viewkeys
Viewkey: transparency or privacy, user’s choice!
With optional, voluntary use of viewkeys, Monero
transparency becomes close to Bitcoin’s one
Monero provides high privacy by default whilst still
providing opt-in full transparency when desired
It does all of this at the (very elegant) cryptographic layer
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44. An Introduction to Monero
Summary
Outline
Privacy, Fungibility, and Bitcoin
Monero’s Privacy Improvements
Summary
XMR.TO
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45. An Introduction to Monero
Summary
More Cool Tech Stuff
Example: Monero has an adaptive block size.
Bitcoin: the maximum block size is hardcoded
(Ever heard of 1MB vs. 20MB debate?...)
Monero adapts the maximum block size with a simple rule
(very similar to mining difficulty adjustments).
Idea is that the size is determined by free market
mechanism.
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46. An Introduction to Monero
Summary
Conclusion
Monero: a great future?
Demand for more fungible/private cryptocurrencies
Bitcoin is a decentralized fully transparent public ledger
We now have a technology for a decentralized
private-by-default/transparent-on-demand public ledger
Monero is the best contender currently for that role
- Electronic cash is easy. Facebook could do it.
- Private electronic cash is harder, but Chaum
figured out how to do it in the early 90s.
- Decentralized electronic cash is even harder.
That’s Bitcoin.
- Decentralized private electronic cash is even
harder. That’s the next step.
– pdtmeiwn on /r/bitcoin
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47. An Introduction to Monero
Summary
Conclusion
Ressources
Online: http://getmonero.org
In real life, upcoming Monero meetups in Europe:
Brussels – 19th of May
Paris – 21th of May
Amsterdam – 23th of May
Berlin – 24th of May
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48. An Introduction to Monero
XMR.TO
Motivation
Main problem of Monero
Theory, usage practices and software are quite different
from Bitcoin
Few merchants support Monero
Few Monero-specifc services exist
Getting started is difficult
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49. An Introduction to Monero
XMR.TO
Motivation
Our goal
Make Monero usable in many places
Low barrier of entry
Maintain primary advantage of Monero (privacy)
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