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Blockchain Security : Cryptography , Consensus , Hack
Blockchain Security : Cryptography , Consensus , Hack
Beginner

Blockchain Security : Cryptography , Consensus , Hack

Blockchain Security : Cryptography , Consensus , Hack

In this course, you'll learn the fundamentals of blockchain security, including cryptography , consensus algorithms, and network security. Consensus algorithm is crucial for validating transactions in blockchain. There are PoW, PoS and dPoS which have different pros and cons. Blockchain relies on consensus to maintain security, even though those attacks barely happen, but you should be aware that, such as 51% attacks, double spending, Sybil attacks, which all pose risks to the security of blockchain systems.
3 lessons
272 learners
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Introduction to Fantom
Introduction to Fantom
Beginner

Introduction to Fantom

Introduction to Fantom

Welcome to the first lesson of our course on Fantom! In this session, we will explore the inception, evolution, and key milestones of the Fantom blockchain.
5 lessons
18 learners
Start to Learn
 Introduction to Multiversx Ecosystem
Introduction to Multiversx Ecosystem
Intermediate

Introduction to Multiversx Ecosystem

Introduction to Multiversx Ecosystem

Dive into the Multiversx, a blockchain ecosystem designed for scalability, security, and user-centric innovation. This comprehensive course offers an in-depth exploration of Multiversx's foundational technologies, unique features, and its pivotal role in shaping the future of decentralized finance, Web3, and the metaverse. Whether you're a blockchain enthusiast, developer, or simply curious about the future of digital technologies, this course will equip you with a thorough understanding of one of the most advanced platforms in the blockchain space.
10 lessons
362 learners
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Latest Courses

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Introduction to PulseChain
Introduction to PulseChain
Beginner

Introduction to PulseChain

Introduction to PulseChain

Welcome to the course on PulseChain, a revolutionary blockchain platform designed to enhance and expand upon Ethereum's capabilities. This course is tailored to offer deep insights into PulseChain’s technological innovations, economic structures, and its significant impact on the blockchain ecosystem.
5 lessons
13 learners
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Introduction to MetisDAO
Introduction to MetisDAO
Intermediate

Introduction to MetisDAO

Introduction to MetisDAO

This course offers a deep dive into MetisDAO's ecosystem, from how Layer 2 Blockchain solutions work, through community structure and decentralized governance mechanisms and to strategic insights into its future developments.
10 lessons
1 learner
Start to Learn
Introduction to Berachain
Introduction to Berachain
Beginner

Introduction to Berachain

Introduction to Berachain

Welcome to Introduction to Berachain, a course designed for professionals seeking to deepen their understanding of blockchain technology and its applications. This course offers an in-depth exploration of Berachain, a cutting-edge blockchain platform that integrates the robust capabilities of Ethereum Virtual Machine (EVM) compatibility with a unique Proof-of-Liquidity (PoL) consensus mechanism.
5 lessons
35 learners
Start to Learn
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Latest Articles

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The near and mid-term future of improving the Ethereum network's permissionlessness and decentralization
Advanced

The near and mid-term future of improving the Ethereum network's permissionlessness and decentralization

Ethereum client teams working together to ship the Pectra devnet. Given this greater technical capacity, one important question to be asking is: are we building toward the right goals?
May 29, 2024
Multidimensional gas pricing
Advanced

Multidimensional gas pricing

There has for a long time been interest in the concept of multi-dimensional gas, and with EIP-4844 we actually have multi-dimensional gas working on Ethereum today. This post explores the benefits of this approach, and the prospects for increasing it further.
May 29, 2024
Two Ways to Create Wealth and Three Ideas for Finding Potential Projects
Beginner

Two Ways to Create Wealth and Three Ideas for Finding Potential Projects

This article explores the psychological game and market behavior of investors in the cryptocurrency market, revealing how many people react to asset price increases or decreases due to market volatility and uncertainty, such as panic selling or taking profits too early.
May 29, 2024
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Latest Research

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Cosmos Crypto Explained: What Holds in the Future of the Interchain Network?

Cosmos Crypto Explained: What Holds in the Future of the Interchain Network?

Cosmos Crypto Explained: What Holds in the Future of the Interchain Network?

Cosmos, the interchain network, is often described as "an ecosystem of interconnected apps and services". With robust modules in place for DApps development since its inception, will Cosmos stand out against competitors in the market?
Mar 29, 2023
Bitcoin Halving: Countdown to the Next Crypto Bull Market

Bitcoin Halving: Countdown to the Next Crypto Bull Market

Bitcoin Halving: Countdown to the Next Crypto Bull Market

Approximately every four years, when 210,000 blocks of Bitcoin are mined, the reward for miners will be reduced by half. In other words, the fresh supply of Bitcoin would be slowed down, and every Bitcoin halving event has historically been tied closely to the crypto bull market.
Feb 20, 2023
SBF & the Suspicious Activities via FTX: Is this a Ponzi Scheme or Fraud?

SBF & the Suspicious Activities via FTX: Is this a Ponzi Scheme or Fraud?

SBF & the Suspicious Activities via FTX: Is this a Ponzi Scheme or Fraud?

FTX, with Sam Bankman-Fried as its mastermind, was a leading crypto centralized exchange (CEX) back in 2017-2022. Who would have thought that even a market leader like FTX could turn out to be potentially fraudulent?
Feb 17, 2023
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Glossary

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Fiat Currency
It is the lawful currency issued by the central bank of a country, such as Chinese Yuan, US Dollar, and Japanese Yen.
Learn Cryptocurrency & Blockchain
Airdrop
A cryptocurrency airdrop is an event to send coins to eligible wallets for free
Learn Cryptocurrency & Blockchain
Proof of Work
Proposed by Satoshi Nakamoto, it is designed to solve the Byzantine Generals Problems.
Learn Cryptocurrency & Blockchain
Stable Coin
A coin whose price can remain stable without significant fluctuation.
Learn Cryptocurrency & Blockchain
Smart Contract
First proposed by Nick Szabo in the 1990s, it is a kind of computer protocol aiming at disseminating and verifying contracts.
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Metaverse
“Metaverse” is made up of two parts: “Meta”, which means “transcendent” and “Verse”, which means “universe”.
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FOMO-Fear of Missing Out
FOMO, short for fear of missing out, refers to the emotion of fear of missing out and suffering from gains and losses.
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Cryptocurrency
It is a virtual currency developed by using cryptography and encryption techniques.
Learn Cryptocurrency & Blockchain
Learn Cryptocurrency & BlockchainLearn Cryptocurrency & BlockchainLearn Cryptocurrency & BlockchainLearn Cryptocurrency & Blockchain

Glossary

Fiat Currency
It is the lawful currency issued by the central bank of a country, such as Chinese Yuan, US Dollar, and Japanese Yen.
Learn Cryptocurrency & Blockchain
Airdrop
A cryptocurrency airdrop is an event to send coins to eligible wallets for free
Learn Cryptocurrency & Blockchain
Proof of Work
Proposed by Satoshi Nakamoto, it is designed to solve the Byzantine Generals Problems.
Learn Cryptocurrency & Blockchain
More
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