DouSpen https://doublespend.cash/ Online courses on cryptocurrency security Tue, 12 Sep 2023 14:08:29 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 https://doublespend.cash/wp-content/uploads/2023/03/cropped-logo-1-32x32.jpg DouSpen https://doublespend.cash/ 32 32 Cryptocurrency Security: Safeguarding Your Digital Assets https://doublespend.cash/cryptocurrency-security-safeguarding-your-digital-assets/ Tue, 12 Sep 2023 14:08:27 +0000 https://doublespend.cash/?p=224 In the ever-changing landscape of digital finance, cryptocurrencies have emerged as a groundbreaking innovation, granting individuals unprecedented control over their financial assets. Nevertheless, this newfound empowerment comes with the crucial responsibility of protecting your digital holdings. In this comprehensive guide, we will delve into the essential aspects of cryptocurrency security to help you navigate this...

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In the ever-changing landscape of digital finance, cryptocurrencies have emerged as a groundbreaking innovation, granting individuals unprecedented control over their financial assets. Nevertheless, this newfound empowerment comes with the crucial responsibility of protecting your digital holdings. In this comprehensive guide, we will delve into the essential aspects of cryptocurrency security to help you navigate this exhilarating yet potentially hazardous domain.

The Significance of Cryptocurrency Security

Cryptocurrencies have reshaped our perception of money by providing a decentralized and borderless alternative to traditional financial systems. This financial autonomy, however, hinges on the measures taken to safeguard it. The decentralized nature of cryptocurrencies means that there is no central authority to turn to if your assets are compromised, underscoring the paramount importance of security.

Cryptocurrency Security Simplified: A Beginner’s Guide

For newcomers, the world of cryptocurrency security may appear daunting, but it can be distilled into a few fundamental principles.

First and foremost, it’s imperative to grasp the basics of how cryptocurrency wallets function. There exist two primary types: hot wallets (connected to the internet) and cold wallets (offline storage). Cold wallets, exemplified by hardware wallets, are generally considered more secure for long-term storage due to their resilience against online threats.

Secondly, generating robust and unique passwords and enabling two-factor authentication (2FA) whenever possible are critical. These additional layers of security substantially raise the bar for hackers attempting unauthorized access to your accounts.

Key Measures for Cryptocurrency Security

  • Prudent Exchange Selection: When trading or purchasing cryptocurrencies, opt for reputable exchanges with a solid track record in terms of security.
  • Regular Software Updates: Ensure your wallet software is kept up to date to patch any discovered vulnerabilities promptly.
  • Beware of Phishing: Exercise caution in the face of phishing attempts, and never click on suspicious links or disclose your private keys or recovery phrases to anyone.
  • Secure Storage: If you opt for hot wallets, ensure your devices are free from malware and viruses, and contemplate using hardware wallets for long-term storage.
  • Backup and Recovery: Safeguard the backup and recovery phrases of your wallet in multiple secure locations, as losing access to these could result in permanent asset loss.
  • Public Wi-Fi Precautions: Refrain from using public Wi-Fi networks for cryptocurrency transactions or account access, as they are susceptible to hacking.

Is Cryptocurrency Secure?

The security of cryptocurrencies hinges largely on individual actions. When employed correctly, cryptocurrencies can offer exceptional security. Conversely, negligent practices, such as leaving funds on vulnerable exchanges or sharing private keys, can lead to substantial losses. The level of security is ultimately in your hands.

Diversification and Risk Management

While prioritizing security, it is equally crucial to consider diversification and risk management. Cryptocurrency investments should be part of a comprehensive financial strategy, and investing more than you can afford to lose should be avoided. Diversifying your investments across various cryptocurrencies can help mitigate risk.

Diversification involves investing in a range of cryptocurrencies to reduce exposure to price fluctuations of a single asset. It’s imperative to conduct research and curate a diversified portfolio aligned with your risk tolerance and investment objectives.

Safe Approaches to Cryptocurrency Investment

Investing in cryptocurrencies can be rewarding, but it necessitates a cautious approach. Here are key strategies for safely investing in crypto:

  • Thorough Research: Before investing, thoroughly educate yourself about your chosen cryptocurrency. Comprehend its technology, use cases, and the team behind it. Avoid projects lacking transparency or a clear purpose.
  • Start Conservatively: Begin with a modest investment that you can afford to lose. Cryptocurrency markets are highly volatile, with prices subject to dramatic fluctuations.
  • Dollar-Cost Averaging (DCA): DCA involves regularly purchasing a fixed dollar amount of cryptocurrency, regardless of its price. This strategy can help offset the effects of market volatility.
  • Use Trustworthy Exchanges: Select well-established and regulated cryptocurrency exchanges for buying, selling, and trading. Ensure these exchanges have robust security measures in place.
  • Secure Your Holdings: For long-term holdings, utilize hardware wallets or other secure storage options. Reserve only a minimal amount of funds in hot wallets for trading purposes.
  • Stay Informed: Stay updated with the latest news and developments in the cryptocurrency space. Engage with online communities and forums to learn from others and stay abreast of potential risks.
  • Be Wary of Scams: Cryptocurrency markets abound with scams. Exercise caution when encountering offers that appear too good to be true, and never share your private keys or personal information.
  • Understand Tax Implications: Familiarize yourself with your country’s tax regulations concerning cryptocurrency investments. Keeping accurate transaction records is essential for tax purposes.

The Future of Cryptocurrency Security

As the cryptocurrency ecosystem continues to evolve, security measures will evolve in tandem. Innovations such as multi-signature wallets, decentralized exchanges, and enhanced identity verification methods are on the horizon. Nonetheless, the constant cat-and-mouse game with hackers underscores the importance of staying informed and vigilant.

Blockchain technology, which underpins most cryptocurrencies, inherently provides a secure and transparent system. Nevertheless, vulnerabilities can still surface in the applications and exchanges built upon these blockchains. Consequently, ongoing enhancements in security protocols and user education will remain pivotal.

In conclusion, cryptocurrency security is an ongoing journey that necessitates continuous learning and proactive measures. Understanding the fundamentals, implementing robust security practices, and staying attuned to emerging threats are paramount. While the future holds promises of improved security, the primary responsibility of safeguarding your digital assets in this exhilarating yet inherently risky financial landscape rests firmly in your hands. As the cryptocurrency arena matures, taking prudent precautions will be the key to enjoying the benefits of this revolutionary financial technology while preserving the safety and security of your investments.

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Demystifying the Mechanics: How Does Blockchain Work https://doublespend.cash/demystifying-the-mechanics-how-does-blockchain-work/ Tue, 12 Sep 2023 06:13:34 +0000 https://doublespend.cash/?p=221 Blockchain technology has been a buzzword in recent years, often associated with cryptocurrencies like Bitcoin. However, beyond the world of digital coins, blockchain holds immense potential for transforming various industries, and it’s crucial to understand how it works to appreciate its full scope and impact. In this comprehensive exploration, we will unravel the mechanics behind...

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Blockchain technology has been a buzzword in recent years, often associated with cryptocurrencies like Bitcoin. However, beyond the world of digital coins, blockchain holds immense potential for transforming various industries, and it’s crucial to understand how it works to appreciate its full scope and impact. In this comprehensive exploration, we will unravel the mechanics behind blockchain and its applications, shedding light on its significance in the modern world.

Understanding the Basics

At its core, a blockchain is a distributed ledger technology. It’s a decentralized and transparent digital ledger that records transactions across multiple computers in a way that ensures security and immutability. Unlike traditional databases, where a central authority manages and updates the records, blockchain relies on a network of nodes (computers) that work together to validate and record transactions.

Key Components of a Blockchain

  • Blocks: The fundamental building blocks of a blockchain are, well, blocks. These blocks contain a batch of transactions. Once a block is full, it gets added to the chain.
  • Chain: The chain, as the name suggests, is a sequential order of blocks. Each block is linked to the previous one through a cryptographic hash, creating a chain of blocks, hence the term “blockchain.”
  • Decentralization: Unlike traditional databases, which are centralized and controlled by a single entity, blockchain operates on a decentralized network of nodes. This means no single entity has complete control over the system, making it more secure and resistant to tampering.
  • Cryptography: Blockchain relies heavily on cryptographic techniques to secure transactions and control the creation of new blocks. Each block contains a cryptographic hash of the previous block, ensuring the integrity of the entire chain.

How Transactions Work

When someone initiates a transaction on a blockchain network, it undergoes several steps:

  • Transaction Request: A user initiates a transaction by creating a digital record of it.
  • Verification: The transaction is then verified by the network nodes to ensure it’s valid and the user has the necessary funds.
  • Block Creation: Once verified, the transaction is grouped with others to create a new block.
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  • Consensus: The network nodes must agree that the new block is valid. This typically involves solving complex mathematical puzzles (Proof of Work or Proof of Stake) to reach a consensus.
  • Addition to the Chain: Once a consensus is reached, the new block is added to the blockchain, becoming part of the immutable ledger.

Enterprise Blockchain Consulting

In the world of business and technology, blockchain is more than just cryptocurrencies. Enterprise blockchain consulting has emerged as a significant niche, offering services to organizations looking to leverage blockchain technology for various purposes.

  • Enterprise blockchain consulting firms specialize in:
  • Identifying Use Cases: They help businesses identify where blockchain can be beneficial, from supply chain management to financial services and beyond.
  • Implementation Strategy: Developing a plan for integrating blockchain technology into existing systems and processes.
  • Blockchain Development: Building custom blockchain solutions tailored to the specific needs of the enterprise.
  • Security Measures: Implementing robust security measures to protect data and transactions.
  • Regulatory Compliance: Ensuring that blockchain implementations adhere to relevant regulations and compliance standards.
  • Education and Training: Providing training and support to the organization’s staff to ensure they understand and can effectively use blockchain technology.
  • Maintenance and Support: Offering ongoing maintenance and support to keep the blockchain network running smoothly.

Blockchain in Various Industries

Blockchain technology has far-reaching implications across diverse industries:

  • Finance: Beyond cryptocurrencies, blockchain can revolutionize banking, lending, and asset management by enhancing security, transparency, and efficiency.
  • Supply Chain: It offers end-to-end visibility and traceability, reducing fraud and errors in the supply chain.
  • Healthcare: Blockchain can securely store and share patient records while ensuring privacy and data accuracy.
  • Real Estate: Property transactions and title management can become more efficient and fraud-resistant through blockchain.
  • Government: Blockchain can enhance voting systems, identity management, and public record keeping.
  • Energy: Decentralized energy grids and transparent carbon credit tracking are some of the innovations in the energy sector.
  • Art and Intellectual Property: Artists and creators can protect their intellectual property rights using blockchain for provenance and royalty tracking.

Challenges and Future Developments

While blockchain holds immense promise, it’s not without its challenges. Scalability, energy consumption (in Proof of Work networks), and regulatory hurdles are among the issues that need to be addressed. As the technology evolves, solutions like sharding, Proof of Stake, and advanced consensus algorithms are being developed to tackle these challenges.

In the future, we can expect to see even greater adoption of blockchain technology across industries. As more organizations realize the benefits of decentralization, transparency, and security, blockchain will continue to demystify the mechanics of trust and reshape the way we conduct business and interact in the digital world.

In conclusion, blockchain technology is a revolutionary force with the potential to disrupt various sectors, far beyond its association with cryptocurrencies. Enterprise blockchain consulting plays a crucial role in guiding organizations through this transformative journey, and as the technology continues to evolve, we can anticipate a future where blockchain becomes an integral part of our daily lives, driving innovation, transparency, and security in our increasingly interconnected world.

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Types of Fraud in More Detail https://doublespend.cash/types-of-fraud-in-more-detail/ Sat, 29 Oct 2022 19:26:00 +0000 https://doublespend.cash/?p=34 The Motorsport course is 15 hours of intense training for those who want to conquer a sportbike. You will be given a set of maximum protection: leather jumpsuit, back protection, sport boots, helmet and gloves.

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Scam emails
  • are unsolicited emails or messages that are sent by a large number of recipients in order to scam or spread malicious code. There are different types of scam emails in the cryptocurrency market that can be used to scam inexperienced users.
  • Fake wallets: Recipients of a scam message may receive an email that looks like an email from a trusted cryptocurrency wallet, asking them to enter their login information or confirm the transaction. As a result, attackers gain access to the victim’s wallet and can make unauthorized transactions.
  • Fake crowdfunding campaigns: Recipients of a scam email may receive an email that looks like an invitation to participate in a crowdfunding campaign for a new cryptocurrency or blockchain project.
  • In reality, this is a fraudulent campaign used to collect cryptocurrency from inexperienced investors who will get no return on investment.

Reports of an imminent price hike:

  • Recipients of a scam message may receive an email claiming the price of a certain cryptocurrency is about to rise and asking them to buy it immediately. This is also a scam campaign used to trick inexperienced investors into buying a cryptocurrency at an inflated price without waiting for a real price increase.

Phishing

Phishing can occur at various levels. One of the most common methods is to spoof websites that look exactly like the original bank or online shopping sites. Users who are not careful to enter their personal information on this site can lose access to their bank accounts or credit cards.

Another phishing technique is the use of fake emails or social media messages that look like emails from a bank or service the user uses.

These emails can contain links to fake sites that ask the user to enter their personal information or even ask for a sum of money.

To protect yourself from phishing, you should take some simple precautions.

First, you should be careful when entering personal data on websites and make sure that the website address starts with “https” and has a security certificate.

Second, you should not click on links in suspicious emails or social media messages, and you should not respond to requests for personal information or transactions through email or social media.

Another way to protect yourself is to use strong passwords and update them regularly, and to use file-based anti-virus programs and firewalls.

Account theft

Account theft is a cybercrime technique that involves taking over another user’s account without their consent. This can happen through suspicious links in emails or messages, or through the use of weak or repetitive passwords.

To protect yourself from account theft, you should take some simple precautions.

First, you should use strong and unique passwords for each account and update them regularly. Second, you should be careful when entering personal information on websites and make sure that the website address starts with “https” and has a security certificate.

You should also avoid clicking on links in suspicious emails and messages, even if they seem secure, and enable two-factor authentication for extra protection.

If your account has been compromised, you should change your password immediately and inform the company or service that provides the account of the incident. You should also check all settings and data in the account and take steps to restore privacy and security.

Safe use of crypto exchanges

Investing in crypto exchanges can be risky, but if you take the necessary precautions, you can reduce the risks and protect your investment.

  • Use reliable crypto-exchanges: choose crypto-exchanges with a good reputation and the proper level of security. Check licenses and regulation, as well as reviews from other users.
  • Use a designated wallet: invest only money you can afford to lose and use a designated cryptocurrency wallet.
  • Two-factor authentication: Use two-factor authentication for added security to your account.

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Safe Cryptocurrencies: Online Investigation Practices https://doublespend.cash/safe-cryptocurrencies-online-investigation-practices/ Sat, 12 Mar 2022 22:24:00 +0000 https://doublespend.cash/?p=31 Do you want to become a confident motorcyclist and have a lot of fun in the motorcycle school? A complete motorcycle driving course for you! This course is the most popular among our students and we recommend choosing it.

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The program “Secure Cryptocurrencies: Practicing Online Investigations” is designed to build competencies and skills in working with digital non-fiat assets. The course allows you to immerse yourself in the specifics of information security specialists investigating cyber incidents (working with various analytical tools) and learn how to reasonably make both short-term decisions on a particular case (guided by the principles and techniques of technical analysis) and organize methodological work, developing their own approaches in accordance with the specifics of activity, based on global trends.
No special knowledge is required for the course, but basic knowledge of computers and computer networks, mobile technologies and communication services, social networks, shadow Internet, e-commerce will be welcomed.

Description

The main goal of the course is to teach the theoretical foundations and practical skills necessary for a specialist to identify the risks associated with the use of cryptocurrencies and to communicate with the main participants in the industry.
Successful mastering of the course will allow the student to understand the peculiarities and regularities of functioning of the cryptocurrency market and the work of its participants, assess trends in the use of cryptocurrencies for criminal purposes, gain skills to select, install and configure software designed to use cryptocurrencies and analyze cryptotransactions.
The course is designed for people interested in investing in blockchain projects, as well as paying attention to information security issues.
The course structure is designed to help both information security specialists and novice investors get a comprehensive understanding of the ways to enter the cryptocurrency market, intermediaries and risks associated with illegal activities.
Course objectives: – to study the features and trends of the global market of cryptocurrencies and their use in criminal activities at the current stage of economic globalization; – to characterize digital technologies that ensure the confidentiality of market participants; – to provide students with skills to use hardware and software cryptocurrencies; – to familiarize them with the tools used by government agencies and commercial companies to investigate computer incidents; – to familiarize students with the basic.

Target audience

Specialists in the field of information security.

Program

Module 1. Blockchain and Cryptocurrencies

Topic 1: History and Types of Cryptocurrencies

  • Bitcoin,
  • Ethereum,
  • Dash,
  • Monero

Topic 1.2 How to get cryptocurrency

  • Cloud mining.
  • Classic mining.
  • Buying cryptocurrency

Theme 1.3 How to store cryptocurrency

  • Types of wallets.
  • Hardware wallets: pros and cons.
  • Hardware wallets: devices.
  • Hot wallets: pros and cons.
  • Hot wallets: apps.
  • Exchange – not a wallet.

Topic 1.4 How cryptocurrency is lost

  • Damaged files (flash drive).
  • Password loss or theft.
  • Forgetfulness.
  • Death of the owner.

Topic 1.5 How and where to buy cryptocurrency

  • Cryptocurrency exchanges.
  • Decentralized exchange Bisq.
  • Hodl Hodl trading platform.
  • Online exchangers.
  • Buying through an exchanger – practical part.
  • Telegram-bots.
  • Telegram-bots – practical part.
  • Bitcoin terminals.
  • Buying from the owner.
  • LocalBitcoins platform: transactions at the meeting.
  • Exchange for gift cards.
  • Exchange for game currencies. FAQ: what method to choose.

Topic 1.6 How and on what to spend cryptocurrency.

  • Buying expensive products.
  • Buying real estate.
  • Buying cryptocurrency cards.
  • Intermediate testing.

Module 2: Identifying Bitcoin Transactions

Topic 2.1 What’s outside the blockchain

  • Looking for a wallet on the Internet.
  • Know your customer or mandatory identification of digital currency owners.
  • Stores and online marketplaces how to buy goods and services.
  • Using the “thin” client – online wallets under scrutiny.
  • Provider or SORM – what is visible in traffic without network protection.

Topic 2.2 What’s in the blockchain

  • Transaction ID – the main clue.
  • Time stamps and active time zones.
  • Wallet address – inputs, outputs, balance – evolution of formulas.
  • Source of funds – inputs, outputs and exchanges.
  • Transaction graph – history of digital asset relationships.
  • Clustering – surrender and time heuristics.
  • Risk assessment – owners of labeled assets.
  • Visualization – visual schemes of relations.

Theme 2.3 Transaction analysis tools

  • Top 15 blockchain observers.
  • Blockchain.com Observer.
  • Sochain Observer.
  • CryptoHound observer.
  • BitPay insight observer.
  • OXT Observer.
  • Token View Observer.
  • Blockcypher Observer.
  • Blockstream Bitcoin Explorer.
  • Cryptocurrency Alerting Observer.
  • Sonm Blockchain Explorer.
  • SpectroCoin Explorer.
  • CoinMarketCap’s Block Explorer.
  • Seiza Blockchain Explorer.

Topic 2.4 Digital Transaction Software Analysis Tools.

  • Phyton Suite,
  • BlockExplorer and Webhose.io.
  • Orbit set – history, graphs, suspicious connections.

Intermediate testing.

Module 3. Methods of cryptocurrency hiding

Topic 3.1 Cryptocurrency properties.

  • Anonymity and untraceability.

Topic 3.2 Transaction graph obfuscation methods

  • Lightning Network technology – fast payments.
  • CoinJoin or simple entanglement.
  • Chaumian CoinJoin – operator and blind signature.
  • CoinShuffle – organized group of individuals.
  • Confidential Transactions – hidden amounts.
  • Ring Confidential Transactions – ring signatures.
  • Stealth Addresses – an open address.

Topic 3.3 Bitcoin Mixer.

  • What is a bitcoin mixer.
  • Procedure of cryptocurrency mixing.
  • Problems of cryptocurrency mixers.

Topic 3.4 Popular bitcoin mixers.

  • Bitcoin mixer BitMix.Biz.
  • Bitcoin mixer Mixer.money.
  • CryptoMixer.
  • Helix Bitcoin Mixer.
  • Bitcoin mixer Bitcoin Blender. Intermediate testing.

Module 4. Analysis of international experience in counteracting illegal transactions with digital assets

Topic 4.1 Cryptocurrency crime and anti-money laundering.

  • Major trends.
  • Basic law enforcement measures.
  • Theft and fraud in the pandemic.
  • Rapid development of international law.
  • Sanctioning countries.

Topic 4.2 Global Risks: Digital Asset Provider Jurisdictions or Know Your Customer.

An overview of regional requirements.

Topic 4.3 Following dirty money.

  • Overview of money laundering.
  • Reducing the risks of money laundering.

Topic 4.4 State of the Art of Crypto-crime.

  • Money laundering.
  • Fraud.
  • Cryptojackers.
  • Shadow Internet markets.
  • Terrorism financing.

Intermediate testing.

Module 5. Complex analysis systems for cryptocurrency transactions

Topic 5.1 Functions of cryptocurrency analysis systems

  • Transactions monitoring.
  • Monitoring and tokenization of wallets.
  • Signaling.

Theme 5.2 Scope of application of cryptocurrency analysis systems.

  • Law enforcement activity.
  • Commercial activity.

Theme 5.3 Governmental systems of cryptocurrency analysis

  • International blockchain alliance.
  • USA: “In Search of Monero”.
  • Europe: “TITANIUM”.

Topic 5.4 Commercial systems of cryptocurrency analysis

  • Chainalysis.
  • Coinbase Analytics (formerly Neutrino).
  • Crystal Blockchain.
  • CipherTrace. Traceer.
  • Elliptic (UK).
  • Blockchain Evidence Locker (Leonovus Company/Canada).
  • Longhash. BitCluster.

Intermediate testing

Final testing

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Popular Ways to Cheat https://doublespend.cash/popular-ways-to-cheat/ Sun, 22 Aug 2021 06:15:00 +0000 https://doublespend.cash/?p=22 A trial lesson on a motorcycle will give you the opportunity to ride an "iron horse" and get a lot of emotions. During the test lesson, the instructor will insure you and hold the motorcycle for you.

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The most popular ways to scam cryptocurrency are scam messages, phishing and account theft.

Scam messages are fake messages that present misleading information or offers that scammers use to trick people into obtaining their personal information or cryptocurrency.

Phishing is a method of fraud that attackers use to gain access to users’ personal information, such as logins, passwords and phone numbers. This can be done through the use of disguised websites, fake emails or social media posts.

Account theft is a method of fraud where attackers use hacking or social engineering techniques to gain access to users’ cryptocurrency exchange accounts or wallets. Attackers can use the collection of personal information or use malware to gain access to an account.

One example of such a scam is a fake exchange or wallet website that forces a user to enter their username and password. Once an attacker gains access to the account, they can withdraw the cryptocurrency and use it for their own purposes.

To protect yourself from such fraudulent methods, you need to be careful and cautious when entering personal information and check the reliability of the source before entering any information. It is also recommended to use strong passwords and two-factor authentication, and to change passwords regularly and monitor your accounts for unauthorized access. It is important not to download unverified or suspicious programs or open suspicious links in emails or on social networks.

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Introduction to Blockchain and the Crypto Industry for Beginners https://doublespend.cash/introduction-to-blockchain-and-the-crypto-industry-for-beginners/ Mon, 28 Jun 2021 00:18:00 +0000 https://doublespend.cash/?p=25 During the lessons, you will acquire the necessary motorcycle driving skills.
The course lasts 10 lessons (1 lesson - one hour) on a modern and large site.

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Learn how Blockchain and Cryptocurrencies work, their prospects and risks.

What you will learn

  • Understand how Blockchain technology works
  • Learn how Cryptocurrencies work
  • Learn what Smart Contracts are
  • You will understand what NFT (non-interchangeable tokens) are
  • Learn how the crypto industry works
  • Understand the advantages and disadvantages of Cryptocurrencies

Course materials

Section 1 – 17 lectures – Total duration 44 min.

  • Bitcoin (BTC)
  • Ether (ETH)
  • Altcoins
  • Stablecoins
  • Forks. Soft and Hard Forks.
  • Mining
  • Smart contracts
  • Institutional investors and ETFs in crypto assets
  • Legal status of cryptocurrencies in different countries
  • Criticism of Cryptocurrencies
  • Let’s look at examples of NFTs
  • What is NFT?
  • Interchangeability vs Non-interchangeability

Requirements

No previous knowledge or experience is required to take this course

Description

The digital world continues to evolve by leaps and bounds and it is clear that cryptocurrencies and blockchain based technologies are well established and used not only by single enterprising individuals but also by large corporations and even by governments of many countries. All of these digital technologies can and are changing the way we manage finance, music, media, intellectual property and other property. With the emergence of “metacommons,” the digital world will become even closer to people, and blockchain, cryptoassets, and NFT are expected to take on a significant role in this world.

In this course we will go through the following topics:

  • Basics of blockchain technology
  • The differences between Fiat money, digital and cryptocurrency
  • An overview of the global cryptocurrency market
  • Features and differences between Bitcoin, Ether, and other cryptocurrencies
  • What are Altcoins and Stablecoins
  • What are smart contracts
  • What is mining
  • What are Soft and Hard Forks
  • The risks of investing in Cryptocurrency and more

The course will be regularly updated with new lectures, so stay tuned and join the course while it’s free.

Spend an hour of your time to finally learn this super-popular topic about Blockchain and the Cryptoindustry, and start understanding it on a professional level.

As you study and work in the crypto industry, remember that the Crypto industry is a fast-growing but also quite volatile industry that carries a lot of potential upside as well as many risks. So be extremely careful and cautious, learn as much information as you can, and use common sense and risk and money management techniques when dealing with crypto assets.

Who this course is for:

The course is designed for those who are just beginning to learn about blockchain technology and the basics of the crypto industry.

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Cryptocurrency Basics https://doublespend.cash/cryptocurrency-basics/ Sat, 14 Nov 2020 03:21:00 +0000 https://doublespend.cash/?p=28 Driving a high-powered motorcycle is very different from driving a motorcycle with a small cubic capacity. This requires additional knowledge and skills.

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Get fundamental knowledge of cryptocurrencies and learn all the operations of trading and investing in 7 days.

The course is suitable if:

  • Want to understand the crypto-industry
  • Looking to make money from crypto
  • Systematize the knowledge you acquired before
  • Choosing a direction for investing in crypto
  • Interested in learning something new and technological
  • Have money, but don’t know how to multiply it.

Training program

Basic concepts in the crypto-industry

  • What a beginner faces
  • Simple explanations of Blockchain, Mining, Smart contracts, stock exchange.
  • What’s the value of bitcoin and why it’s rising in value
  • How cryptocurrencies differ from each other

As a result

Understand how cryptocurrencies are built and why Blockchain is a very cool technology.

The psychology of cryptocurrencies

  • A brief construction of financial markets
  • How emotions prevail over intelligence
  • Basic safety rules at the exchange
  • Crowd psychology. “Just follow me and you’ll be a millionaire”.
  • Typical mistakes made by 90% of beginners

As a result

Prepare your psyche for interaction with cryptocurrencies to protect yourself from risky moves.

Working with an exchange

  • How to make your first cryptocurrency purchase
  • Registration on the exchange and money transfer
  • How to withdraw earned money
  • How to control risks
  • When it is better to enter the market, and when it is better to hold on

The resulti

You will understand how to use the exchange and the basic rules of cryptocurrency operations.

Cryptocurrency trading

  • Different types of trading. Advantages and disadvantages for you
  • Margin trading and futures
  • How and where to store cryptocurrencies safely
  • How long it takes to earn 100% profit
  • Convenient services for cryptocurrency owners
  • What is diversification

As a result

You will get acquainted with cryptocurrency trading and will understand the sense for you to develop in this direction.

Crypto Investments

  • Investing in crypto startups at an early stage
  • Investment platforms. What is Tokensale, Launchpad, IDO, IEO, DAO
  • Mistakes waiting to happen along the way. Personal experience of Amigo, who lost a lot of money

As a resulti

You will have an idea how you can invest in crypto-projects.

Decentralized Finance

  • DeFi – a revolution in finance and the decline of banking
  • Steaming and pharming. How it works in practice
  • What is liquidity and why everybody loves it
  • NFT – digital art and JPEG pictures for $24 mln.

The resulti

Gain theoretical knowledge about the technology of the future.

Earn money on games

  • What is Play2Earn.
  • The direction of crypto gaming and what its prospects are
  • The latest trends: Move2Earn – move and earn
  • Metamers, and how to earn on it

As a resulti

You will have an idea about the latest trends in the crypto industry.

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Crypt Security https://doublespend.cash/crypt-security/ Fri, 01 May 2020 07:43:00 +0000 https://doublespend.cash/?p=52 We offer you a Moto day course, which includes a 3-hour lesson. If you are not sure whether the motorcycle is yours or not; or you just want to have a great day, this course is for you!

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It is important to understand that security in cryptocurrency depends on several factors. The first and most important is storing cryptocurrency in a secure wallet.

It is not advisable to store cryptocurrency in an exchange or online wallet, as this presents a risk of hacking or theft.

Instead, it’s worth using a hardware wallet or a cold storage-based wallet, which provides additional protection against hacking and theft.

The second factor is the security of your personal information. You should use a strong password and not use it on other sites or services.

It is also not recommended to disclose personal information that can be used to regain access to your wallet or account.

The third factor is the security of the transaction itself. It is important to check your wallet address before sending cryptocurrency and use only reliable and trusted services for transactions.

To keep your cryptocurrency safe, it pays to follow news and updates in the cryptocurrency field and use security recommendations from experts in the field.

It’s also worth using anti-virus software and preferably using cold storage to keep your cryptocurrency safe for a long time, as well as making regular backups of your wallet and using complex passwords and two-factor authentication.

If you plan to invest in cryptocurrency, it is important to look for reliable and trusted platforms and crypto exchanges for trading.

It is important to remember that securing cryptocurrency assets is an ongoing process, as threats and attack methods are constantly changing.

It is recommended that you regularly update your security information and use reliable services for cryptocurrency storage and transactions.

It is also important not to share your personal and cryptocurrency asset data with third parties and not to open untrustworthy links in emails.

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