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What Is Wrapped Ethereum? All You Need to Know About WETH
Beginner

What Is Wrapped Ethereum? All You Need to Know About WETH

Wrapped Ethereum (WETH) is an ERC-20 version of Ethet, and it is used to facilitate the integration of ETH into the DeFi ecosystem.
1/23/2023, 2:19:35 PM
What is Juice Finance?
Beginner

What is Juice Finance?

Juice Finance is an innovative DeFi solution providing cross-margin lending, borrowing, yield farming, and point farming on the Blast ecosystem's Layer 2 infrastructure.
8/11/2024, 2:12:46 PM
Former Arbitrum Tech Ambassador: Arbitrum's Component Structure (Part 2)
Beginner

Former Arbitrum Tech Ambassador: Arbitrum's Component Structure (Part 2)

This article provides a technical interpretation of Arbitrum One by Luo Benben (罗奔奔), former technical ambassador of Arbitrum and former co-founder of Goplus Security, a smart contract automation audit company.
2/27/2024, 2:47:54 AM
Arbitrum’s Component Structure Interpreted by the Former Arbitrum Technical Ambassador (Part 2)
Advanced

Arbitrum’s Component Structure Interpreted by the Former Arbitrum Technical Ambassador (Part 2)

This article provides a detailed explanation of components related to cross-chain messaging such as Delayed Inbox.
1/17/2024, 2:42:12 PM
Analysis of the Sonne Finance Attack
Intermediate

Analysis of the Sonne Finance Attack

The essence of this attack lies in the creation of the market (soToken), where the attacker performed the first collateral minting operation with a small amount of the underlying token, resulting in a very small "totalSupply" value for the soToken.
6/13/2024, 12:35:30 AM
What is LooksRare?
Beginner

What is LooksRare?

The NFT market has a bright future, in which OpenSea is a dominant trading platform. LooksRare comes to the market like a warrior and develops rapidly. This article will present you a comprehensive introduction of the core features of LooksRare and fully show you the uniqueness of LooksRare. As one of the annual Top 10 buzzwords in 2021, there is no need to explain the concept of NFT in detail. NFT represents a new market with a future value of over $100 billion. Well-known superstars such as Messi, Curry, Kanye, Jay Chou, and international giants Adi, Nike, Tencent, and SoftBank have all joined the NFT space. According to Nonfungible.com, the transaction volume of NFT in 2021 reached $17.6 billion, a 21,000% surge from $82 million in 2020. In the field of NFTs, OpenSea has long held the top spot. LooksRare has risen rapidly in early 2022 and has become the focus of most NFT traders. However, what is LooksRare? How did LooksRare become popular?
11/21/2022, 8:05:52 AM
Triangular arbitrage on Uniswap v3
Intermediate

Triangular arbitrage on Uniswap v3

Triangular arbitrage serves as a strategy in crypto exchange trading, leveraging variations in exchange rates within a single market or across multiple markets.
5/7/2024, 10:42:25 AM
Analysis and Comparison of Uniswap V3 and V4
Intermediate

Analysis and Comparison of Uniswap V3 and V4

As a leading decentralized exchange, Uniswap is about to launch its fourth version (V4), bringing significant changes in liquidity provision and on-chain token trading. This article explores the new features, advantages, and disadvantages of Uniswap V3 and V4 and their impact on users. It provides a comprehensive analysis and comparison of Uniswap V3 and V4, helping users navigate the DeFi market seamlessly.
4/2/2024, 3:51:39 AM
 In-Depth Analysis of Large-Scale Rug Pull Techniques
Intermediate

In-Depth Analysis of Large-Scale Rug Pull Techniques

The current situation where the security of tokens depends entirely on the project's self-awareness. To address this, we may need to improve token mechanisms or introduce effective token supply monitoring schemes to ensure transparency in token quantity changes. We need to be vigilant, as while people's awareness of fraud is increasing, attackers' anti-fraud techniques are also constantly evolving. This is an ongoing game, and we need to continue learning and thinking to protect our interests.
3/28/2024, 2:26:54 AM
$DEGEN on Base Network: Don’t call it memecoin
Beginner

$DEGEN on Base Network: Don’t call it memecoin

Born as a reward token for users subscribed to the /degen channel on Warpcast, often mistaken for a memecoin, $DEGEN is now attracting attention from numerous exchanges and investors.
4/9/2024, 2:40:11 AM
What is Ronin Network?
Beginner

What is Ronin Network?

Axie Infinity’s Ronin network is a platform that not only supports the game but also houses and scales several projects and provides these services at a much lower fee.
5/5/2023, 6:29:55 AM
An Introduction to ERC-20 Tokens
Beginner

An Introduction to ERC-20 Tokens

ERC-20 has emerged as the technical standard used for all smart contracts on the Ethereum Network.
1/12/2023, 2:48:54 PM
Building an arbitrage bot: Finding arbitrage opportunities
Intermediate

Building an arbitrage bot: Finding arbitrage opportunities

In this article, we perform a pre-selection of token pairs of interest. We then derive the mathematical formula for finding the optimal arbitrage between two pools of the same token pairs.
4/9/2024, 2:41:02 PM
Is the Re-Staking Newcomer Karak Vampire Attack On Eigenlayer?
Beginner

Is the Re-Staking Newcomer Karak Vampire Attack On Eigenlayer?

The article introduces Karak Network, a rising Restaking network that incentivizes users to restake for multiple rewards through a scoring mechanism. Karak has garnered high valuations in a short period and launched an early access program allowing users to earn points through restaking, which may later be converted into tokens for airdrops. Technical features of Karak include multi-asset restaking, restaking from anywhere, and a plug-and-play development environment supporting various assets and blockchain ecosystems. Compared to Eigenlayer, Karak offers broader asset support and unique technical advantages, potentially challenging Eigenlayer's dominance in the restaking field. The article also provides a guide on becoming an early participant in Karak and highlights related risks.
4/23/2024, 6:37:01 PM
What Is a Wrapped Token?
Beginner

What Is a Wrapped Token?

Wrapped tokens are tokens that are pegged against other cryptocurrencies and exist on other blockchains. They increase interoperability among blockchain networks.
1/17/2023, 10:22:04 AM

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