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187 Cryptocurrency & Blockchain courses

How can I recover my scammed cryptocurrency back from the scammer?

By Mirabella Jeneth

I can give you some general guidance on how to recover your Bitcoin. If you're having trouble accessing your Bitcoin, you may want to try contacting the support team of the exchange or wallet where you stored your Bitcoin. They may be able to assist you in recovering your access. Additionally, you can also try contacting a reputable cryptocurrency recovery service, such as SACLUX COMPTECH SPECIALST . They specialize in helping individuals recover lost or stolen cryptocurrencies. Please keep in mind that recovering lost or stolen cryptocurrencies can be a complex and challenging process. There are no guarantees of success except you meet with the right expert, and that is why I will always recommend SACLUX COMPTECH SPECIALST to scam victims because they are the only company that is legit when it comes to cryptocurrency recovery. It's also important to be cautious of scams and phishing attempts and to only work with reputable and trustworthy services.

How can I recover my scammed cryptocurrency back from the scammer?
Delivered In-PersonFlexible Dates
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Blockchain Architecture Training

By Nexus Human

Duration 3 Days 18 CPD hours This course is intended for Technical Leaders Overview What is BlockchainHow does Blockchain workTypes of BlockchainsHow is Blockchain different from what we have todayWhat are use cases for BlockchainWhat does a Blockchain app look likeHow do I design a Blockchain appHow do I develop a Blockchain appHow do I test a Blockchain app This instructor-led 3 day Blockchain Architecture training is for technical leaders who need to make decisions about architecture, environment, and development platforms. What is Blockchain? A record keeping system Trust Decentralization Trustless environment How does Blockchain work? Announcements Blocks Nodes Chaining Verification Consensus Scalability Privacy Crypto Hashing Digital Fingerprinting PoW vs PoS Types of Blockchains Public vs Private Open vs closed Smart Contracts Blockchain as History Tokens / Coins Gas How is Blockchain different from what we have today? Decentralized Peer-to-peer architecture Software vs Firmware Database vs Blockchain Distributed database or other technology? Data Sovereignty Group Consensus What are Use Cases for Blockchain? Use Case Examples Currency Banking Services Voting Medical Records Supply Chain / Value Chain Content Distribution Verification of Software Updates (cars, planes, trains, etc) Law Enforcement Title and Ownership Records Social Media and Online Credibility Fractional asset ownership Cable Television billing High fault tolerance DDoS-proof Public or Private Blockchain? Who are the participants? What does a Blockchain app look like? DApp Resembles typical full stack web application Any internal state changes and all transactions are written to the blockchain Node.js IDE Public Blockchain visibility Private Blockchain solutions Oracles How do I design a Blockchain app? What does this solution need to let users do? Will the proposed solution reduce or remove the problems and pain points currently felt by users? What should this solution prevent users from doing? Do you need a solution ready for heavy use on day 1? Is your solution idea enhanced by the use of Blockchain? Does the use of Blockchain create a better end-user experience? If so, how? Has your business developed custom software solutions before? What level of support are you going to need? How big is the developer community? Does your vision of the future align with the project or platform's vision of the future? Does the platform aim to make new and significant contributions to the development space, or is it an efficiency / cost play? Should the solution be a public or private Blockchain? Should the solution be an open or closed Blockchain? Create a plan for contract updates and changes! Hybrid solutions Monetary exchanges? How do I develop a Blockchain app? AGILE approach pre-release Define guiding principles up front Software vs Firmware Announcements, not transactions! Classes, not contracts Link contracts to share functions Use calling contracts to keep contract address the same Hyperledger vs Ethereum CONSIDER No of Users * Avg No of Transactions (state changes) per User Should a Blockless solution be applied? Performance Security Anonymity Security Monolithic vs Modular Sandwich complexity model How do I test a Blockchain app? Recommend 5x to 10x traditional application testing time Security Networks

Blockchain Architecture Training
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IoT and Blockchain Training

By Nexus Human

Duration 1 Days 6 CPD hours Overview Please refer to Overview This course provides an overview of IoT and Blockchain, and how Blockchain holds the potential to securely unlock business and operational value of IoT to support common tasks, such as sensing, processing, storing information, and communicating. What is IoT? Internet of Things Overview IoT History How does IoT work? Components of an IoT device Current IoT Landscape Growth areas Privacy concerns IoT Design Standards Zigbee networking protocol Thread Group AllSeen Alliance/AllJoyn Open Interconnect Consortium/IoTivity Industrial Internet Consortium ITU-T SG20 IEEE P2413 Apple HomeKit IoT Design Questions Questions to help you design an IoT solution IoT Architecture Stage 1 - Data Generation (Sensors / Actuators) Stage 2 - Data Acquisition Systems Stage 3 - Edge Processing Stage 4 - Long-Term Data Storage / Blockchain What is Blockchain? History of Blockchain How does Blockchain work? Benefits of Blockchain Blockchain vs. conventional technology IoT / Blockchain Benefits of adding Blockchain to IoT Trust Building Cost Reduction Accelerate Data Exchanges Scaled Security for IoT Additional course details: Nexus Humans IoT and Blockchain Training training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the IoT and Blockchain Training course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

IoT and Blockchain Training
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Blockchain for Healthcare Professionals

By Nexus Human

Duration 3 Days 18 CPD hours This course is intended for CliniciansUniversitiesHospitalsHealthcare ExecutivesEntrepreneursInvestors Overview Intro to blockchainMajor healthcare use cases of blockchainUnderstand different use cases of PEB that have already been implemented and encourage thought of new potential use cases. This course covers the intersection of healthcare and Blockchain. Training will include an overview of Blockchain, and uses for Blockchain in the healthcare industry, from medical records, to medical devices, insurance and more. Day 1 History of blockchain Blockchain 101 Decentralization/centralization Distributed ledger-private vs public Mining and consensus mechanisms Intro to healthcare on blockchain including Medical records FHIR, HL7 Day 2 Patient identity Value-based care and concepts (discuss outcome-based smart contracts) Medical devices, Wearables, IoT Patient adherence monitoring (with tokenized incentives-could also discuss with pt. empowerment), incentives, etc. Interoperability and other obstacles of implementation (industry inertia, large data sets, inherent resistance to change) Day 3 Supply chain (substandard and falsified medicines, divergence, compliance with DSCSA) Logistics Insurance (eligibility, reduced overhead, claims processing) Data sets AI technology (theoretical use cases) PT empowerment 1 & 2 (digital health wallet with access driven by smart contracts, monetizing data for sharing) Additional course details: Nexus Humans Blockchain for Healthcare Professionals training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the Blockchain for Healthcare Professionals course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Blockchain for Healthcare Professionals
Delivered OnlineFlexible Dates
Price on Enquiry

Blockchain - Emerging Technologies

By Nexus Human

Duration 1 Days 6 CPD hours This course is intended for This course is designed for non-technical business executives who are tasked with making business decisions about emerging technologies in their businesses. Overview You will learn:Blockchain Cloud BasicsIoT OverviewMobility and Ambient ComputingMachine Learning and Deep LearningChatbots, Robotics, and More This course is designed for non-technical business executives looking to learn and understand emerging technologies. Blockchain Cloud BasicsIoT OverviewMobility and Ambient ComputingMachine Learning and Deep LearningChatbots, Robotics, and More

Blockchain - Emerging Technologies
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Expansion of Online Gambling in Developing Regions

By mostbetcasino

As digital transformation accelerates globally, online gambling is experiencing significant growth in emerging markets. These regions, driven by increasing smartphone penetration and improved internet connectivity, are becoming hotspots for betting platforms. Many industry leaders, including mostbetcasino, are capitalizing on this trend by offering accessible and localized gaming solutions. The rapid development of digital payment systems has also contributed to the expansion of online gambling. Players in regions such as Southeast Asia, Africa, and Latin America now have access to diverse transaction methods, from mobile wallets to cryptocurrency. This shift removes barriers that previously hindered participation in online betting, allowing a broader audience to engage with gambling platforms. Regulatory landscapes in emerging markets vary significantly, with some governments embracing the industry while others impose restrictions. Countries that introduce clear licensing frameworks create opportunities for operators to establish legitimate and secure platforms. On the other hand, regulatory uncertainties can slow down the expansion of digital gambling, forcing operators to navigate complex legal challenges. Technological advancements, including artificial intelligence and blockchain, have further enhanced the user experience in online gambling. AI-driven algorithms help personalize content, while blockchain ensures transparency and security in transactions. These innovations build trust among players, an essential factor for the sustained growth of the industry in developing regions. Mobile gaming plays a crucial role in the expansion of online betting. In many emerging markets, smartphones are the primary device for internet access. Betting platforms now optimize their websites and apps for mobile use, ensuring seamless experiences regardless of device specifications. The introduction of 5G technology in some areas has also improved connectivity, allowing for high-speed, uninterrupted gaming sessions. Localization strategies are key to attracting and retaining users in new markets. Gambling operators focus on adapting their platforms to meet regional preferences, such as offering language support, culturally relevant promotions, and region-specific betting options. This approach not only improves engagement but also fosters loyalty among players. One of the primary drivers of online gambling growth is the rising interest in sports betting. Many emerging markets have strong sports cultures, with football, cricket, and basketball being particularly popular. Betting platforms that integrate real-time data, live streaming, and interactive betting features provide an engaging experience for sports enthusiasts. The growing interest in live dealer games and social gambling further influences market expansion. Players in developing regions often seek interactive gaming experiences that replicate land-based casino environments. Online platforms cater to this demand by offering multiplayer options, chat functions, and live-streamed table games. Responsible gambling measures remain a priority as digital betting gains traction. Operators must implement tools to promote responsible gaming, including self-exclusion options, deposit limits, and access to support services. Ensuring ethical practices will be critical for maintaining industry credibility in new markets. As online gambling continues to evolve, mostbet az casino is among the platforms leading the charge in these regions. By leveraging technology, adapting to regulatory changes, and prioritizing user experience, the industry is set to thrive in developing economies. With further advancements on the horizon, emerging markets will play an increasingly important role in shaping the future of online betting.

Expansion of Online Gambling in Developing Regions
Delivered In-PersonFlexible Dates
FREE

Blockchain Security Training

By Nexus Human

Duration 3 Days 18 CPD hours This course is intended for Blockchain Architects Blockchain DevelopersApplication Developers Blockchain System AdministratorsNetwork Security Architects Cyber Security ExpertsIT Professionals w/cyber security experience Overview Those who attend the Security for Blockchain Professionals course and pass the exam certification will have a demonstrated knowledge of:Identifying and differentiating between security threats and attacks on a Blockchain network.Blockchain security methods, best practices, risk mitigation, and more.All known (to date) cyber-attack vectors on the Blockchain.Performing Blockchain network security risk analysis.A complete understanding of Blockchain?s inherent security features and risks.An excellent knowledge of best security practices for Blockchain System/Network Administrators.Demonstrating appropriate Blockchain data safeguarding techniques. This course covers all known aspects of Blockchain security that exist in the Blockchain environment today and provides a detailed overview of all Blockchain security issues, including threats, risk mitigation, node security integrity, confidentiality, best security practices, advanced Blockchain security and more. Fundamental Blockchain Security Cryptography for the Blockchain Hash Functions Public Key Cryptography Elliptic Curve Cryptography A Brief Introduction to Blockchain The Blocks The Chains The Network Promises of the Blockchain Blockchain Security Assumptions Digital Signature Security Hash Function Security Limitations of Basic Blockchain Security Public Key Cryptography Review Real-Life Public Key Protection Cryptography and Quantum Computers Lab 1 (Tentative) Finding Hash Function Collisions Reversible hash function Hash function with poor non-locality Hash function with small search space Breaking Public Key Cryptography Brute Forcing a Short Private Key Brute Forcing a Poorly-Chosen Private Key Consensus in the Blockchain Blockchain Consensus and Byzantine Generals Blockchain Networking Review Byzantine Generals Problem Relation to Blockchain Byzantine Fault Tolerance Introduction to Blockchain Consensus Security Blockchain Consensus Breakthrough Proof of Work What is Proof of Work? How does Proof of Work Solve BGP? Proof of Work Security Assumptions Attacking Proof of Work Proof of Stake What is Proof of Stake? How does Proof of Stake Solve BGP? Proof of Stake Security Assumptions Attacking Proof of Stake General Attacks on Blockchain Consensus Other Blockchain Consensus Algorithms Lab 2 (Tentative) Attacking Proof of Work Performing a 51% Attack Performing a Selfish Mining Attack Attacking Proof of Stake Performing a XX% Attack Performing a Long-Range Attack Malleable Transaction Attacks Advanced Blockchain Security Mechanisms Architectural Security Measures Permissioned Blockchains Checkpointing Advanced Cryptographic Solutions Multiparty Signatures Zero-Knowledge Proofs Stealth Addresses Ring Signatures Confidential Transactions Lab 3 (Tentative) Permissioned Blockchains 51% on a Checkpointed Blockchain Data mining on a blockchain with/without stealth addresses Zero-Knowledge Proof Simulation Trying to fake knowledge of a ZKP Module 4: Blockchain for Business Introduction to Ethereum Security What is Ethereum Consensus in Ethereum Smart Contracts in Ethereum Ethereum Security Pros and Cons of Ethereum Blockchains Introduction to Hyperledger Security What is Hyperledger Consensus in Hyperledger Smart Contracts in Hyperledger Hyperledger Security Pros and Cons of Hyperledger Blockchains Introduction to Corda Security What is Corda Consensus in Corda Smart Contracts in Corda Corda Security Pros and Cons of Corda Blockchains Lab 4 Blockchain Risk Assessment What are the Risks of the Blockchain? Information Security Information Sensitivity Data being placed on blockchain Risks of disclosure Regulatory Requirements Data encryption Data control PII protection Blockchain Architectural Design Public and Private Blockchains Open and Permissioned Blockchains Choosing a Blockchain Architecture Lab 5 Exploring public/private open/permissioned blockchains? Basic Blockchain Security Blockchain Architecture User Security Protecting Private Keys Malware Update Node Security Configuring MSPs Network Security Lab 6 (TBD) Smart Contract Security Introduction to Smart Contracts Smart Contract Security Considerations Turing-Complete Lifetime External Software Smart Contract Code Auditing Difficulties Techniques Tools Lab 7 (Tentative) Try a couple of smart contract code auditing tool against different contracts with built-in vulnerabilities Module 8: Security Implementing Business Blockchains Ethereum Best Practices Hyperledger Best Practices Corda Best Practices Lab 8 Network-Level Vulnerabilities and Attacks Introduction to Blockchain Network Attacks 51% Attacks Denial of Service Attacks Eclipse Attacks Routing Attacks Sybil Attacks Lab 9 Perform different network-level attacks System-Level Vulnerabilities and Attacks Introduction to Blockchain System Vulnerabilities The Bitcoin Hack The Verge Hack The EOS Vulnerability Lab 10 Smart Contract Vulnerabilities and Attacks Introduction to Common Smart Contract Vulnerabilities Reentrancy Access Control Arithmetic Unchecked Return Values Denial of Service Bad Randomness Race Conditions Timestamp Dependence Short Addresses Lab 11 Exploiting vulnerable smart contracts Security of Alternative DLT Architectures What Are Alternative DLT Architectures? Introduction to Directed Acyclic Graphs (DAGs) DAGs vs. Blockchains Advantages of DAGs DAG Vulnerabilities and Security Lab 12 Exploring a DAG network

Blockchain Security Training
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Educators matching "Cryptocurrency & Blockchain"

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University of New York in Prague

university of new york in prague

Our era is characterized by increasing globalization. Every day, technological advances that allow for the instant transmission of information change the way we communicate, the way we work, the way we learn and the way we live our lives. At the same time, international trade and tourism and worldwide media communication are expanding. Individuals, corporations, markets, and nation-states can reach around the world faster and more cheaply than ever before. Traditional boundaries between culture, commerce, technology, politics, and the environment are rapidly disappearing. National borders are no longer barriers to learning, living, and working. People may speak different languages, eat different foods, and worship in different ways, but we do not do so in isolation. The world today is a global village and we are all members of the same community. We know that advanced education is the key to making the most of its challenges and opportunities . We also know that a well-chosen course of academic study and a degree from a prestigious university are prerequisites for a successful career in this highly competitive environment. For this reason, at UNYP we pride ourselves on our academic collaboration with well-known international universities. We want to expand your global horizons Our aim is to provide you with the knowledge, experience, and multicultural perspective that will allow you to explore, learn, question, create, and thrive as productive members of a global society in your chosen careers.