Crypto faucets are online platforms designed to reward users with small amounts of cryptocurrency for completing simple tasks. They can also be used to onboard new users, test, and promote new projects.

Explore the cutting-edge world of Substrate Framework in blockchain technology with our comprehensive article, perfect for experts and seasoned developers.

Flashcoin scams are a threat to funds. Learning what flashcoin scams are and how they work can prevent one from falling victim to loss of funds.

On September 7, 2021, El Salvador became the first country to adopt Bitcoin (BTC) as its legal tender. Various reasons have led El Salvador to embark on this monetary reform. Although the long-term impact of this decision is still to be observed, the Salvadoran government believes that the benefits of adopting Bitcoin outweigh the potential risks and challenges. Two years have passed since the reform, during which there have been many voices of support and skepticism regarding this reform. So, what is the current status of its actual implementation? The following will provide analysis in detail.

Bitcoin Stamps, a protocol for storing text and image data within Bitcoin transaction outputs, offering a more native Bitcoin solution compared to the Ordinals protocol, albeit at a higher transaction cost. Inspired by the BRC-20 token, SRC-20 is a standard for Bitcoin chain tokens created based on the Stamps protocol.

This article explores the evolution of dynamic NFTs, encompassing their diverse applications, operational mechanisms, and the challenges they face, while also revisiting the historical background of dynamic NFTs. Through real-world examples, it reveals the application of dynamic NFTs in various fields, analyzes their infrastructure and mode of operation, and offers a forecast for their future development.

From both a technical and business logic perspective, this article analyzes the operational principles of Tornado Cash. Its aim is to help readers gain a comprehensive understanding of its underlying mechanisms and application value. By delving into Tornado's core concepts, it attempts to systematically grasp the details and practical operation of this privacy solution.

This paper analyzes the role of dispute games in decentralized fault detection in the superchain ecosystem, and discusses the construction and potential of error-proof dispute games. This article also examines the importance of these games in error detection in OP Stack's first error-proofing system.

This article explores the limitations of traditional copyright and the reasons for changes in demand, analyzes how blockchain can solve the problems of the intellectual property (IP) industry, and details the functions of Story Protocol and its innovative applications in on-chain copyright management.

This paper re-examines verifiable AI solutions from an application perspective, and analyzes in which scenarios they are needed immediately, and in which scenarios the demand is relatively weak. Finally, the AI ecosystem model based on the public chain was discussed, and two different development models, horizontal and vertical, were proposed.

This article explains the importance of objective and comprehensive risk assessment indicators for distinguishing different Layer 2 projects in the field of modular blockchain. Analyze security issues that may be encountered at different stages, explain why L2 projects such as Arbitrum and Optimism can maintain their current state, and discuss how these projects balance flexibility and security.

This article explores the difficulty of upgrading Bitcoin, pointing out that this is mainly due to concerns about reduced rewards after halving, which has led to many hard forks. A review of Bitcoin's past few hard forks and an introduction to the experimental hard fork currently planned by LayerTwolabs. Although Bitcoin has always faced route issues, it is still seeking opportunities on a different path.

This paper explores storage proof and its application in blockchain transaction history verification, and uses the concept of least trust verification to verify historical transactions and user activity, thereby unlocking a large number of cross-chain use cases. The paper also points out that this method based on zero-knowledge proof can effectively solve the data storage problems encountered by some L2 blockchain and centralized node service providers.

This article highlights the importance of digital identity and explains how Rarimo integrates Civic, Gticoin Passport, Unstoppable Domains, and Worldcoin for authentication, protecting users from bots while maintaining the permissionless nature of blockchain.

This article explains that Intent-Centric can improve the user experience, composability, and privacy of Web3, and achieve this goal by analyzing user needs and providing assistance. This technology works side by side with technologies aimed at simplifying the user experience, such as Account Abstraction (Account Abstraction), TGBot, and MPC wallets, to jointly drive large-scale adoption of Web3 and take such technology to a new level.