This article analyzes the mechanism design and economic model of MOPN, an NFT placement mining game, detailing the design and implementation of full-chain games using MOPN as an example.

After the release of the ERC-404 standard, a new standard called BC-404 has emerged, bringing new possibilities to the NFT market. BC-404 builds upon ERC-404 with improvements, making it the first deflationary NFT contract in cryptocurrency. Its introduction signifies that NFTs are evolving in more complex and diverse directions, integrating token economics, deflationary mechanisms, and dynamic pricing models.

Livepeer is a decentralized live video streaming protocol developed on the Ethereum blockchain. It allows users to transcode videos in real-time upon request. This protocol aims to provide an economical, secure, and reliable infrastructure to meet the high demand for video streaming today. Its features include not storing, managing, or transmitting videos, utilizing unused CPU resources, allowing users to broadcast live videos, or integrating video streams into their applications and websites. This significantly simplifies the process for video publishers to distribute videos and offers a more cost-effective solution.

While interpreting the MegaETH whitepaper, it's evident that the document often reveals a technical nerd's rigor and an overabundance of details. It discusses the current limitations of blockchain technology and how MegaETH aims to address these issues. By publicly disclosing detailed technical data and test results, it seeks to enhance the project's transparency and credibility, providing the technical community and potential users with a deeper understanding and trust in the system's performance. By specializing nodes and separating transaction execution tasks from the responsibilities of full nodes, MegaETH reduces consensus overhead.

Parallel EVM is an upgraded version of the traditional Ethereum Virtual Machine. It improves the transaction throughput and efficiency of the blockchain by processing multiple non-conflicting transactions at the same time. Its implementation includes scheduling-based concurrency processing, multi-threaded EVM instances and system-level sharding.

USDX is an emerging synthetic dollar stablecoin protocol that adopts a multi-chain, multi-currency strategy, resulting in higher overall returns compared to various re-staking, LSD, and other yield methods or products. USDX has chosen a path where users can earn returns by holding stablecoins, with a risk curve distinct from existing market products, thereby avoiding the relatively crowded mainstream cryptocurrency yield strategies. It does not rely on traditional banking infrastructure and features censorship resistance, scalability, and high stability. Compared to current existing projects based on mainstream yet singular USD stablecoins like BTC, USDX aligns more closely with the concept of new crypto savings. It offers a savings tool based on multiple currencies that is available globally.

Canceling a transaction can be difficult because it typically requires specialized knowledge and an understanding of the steps involved in resolving the issue. This article provides examples and execution steps for Web3 users to cancel a transaction before it is confirmed on the blockchain.

This article summarizes and distills the basic framework of the DePIN project, providing an overview using the "WHAT-WHY-HOW" structure to review and summarize the DePIN track. The author then outlines an analytical approach to understanding the DePIN project based on their experience, focusing on detailed analysis of specific "computing power" projects.

Explore how bitCow bridges the gap between Bitcoin and DeFi, eradicating impermanent loss and empowering liquidity providers. Learn how bitCow optimizes liquidity for volatile coin pairs, reducing slippage and maximizing trading fee returns.

WeSendit is the world's first platform aggregating Web3-based storage solutions. WeSendit enables a seamless transition to a new data security and availability era.

NvirWorld (NVIR) is a blockchain platform for decentralized digital asset creation, trading, and innovation, connecting creators and investors.

MixMarvel (MIX) is a blockchain game publishing platform integrating NFTs and DeFi to create immersive digital content and virtual worlds.

Landshare is a blockchain-based platform that allows users to invest in real estate through tokenization, providing an accessible way to own property.

區塊鏈良好用戶體驗的一個必不可少的特性是快速的交易確認時間，如今的以太坊與五年前相比已經有了很大的進步，這得益於 EIP -1559 和 PoS 合併之後穩定的出塊時間，用戶在 L1 上發送的交易可以在5-20 秒內得到可靠的確認，已接近信用卡支付的使用體驗。文中探討了加速以太坊交易確認時間的幾種方法，包括單時隙確定性、Rollup 預確認以及 Based 預確認機制，並強調了 slot 和 epoch 架構在提供快速交易確認方面的重要性。

This high-level guide outlines the common design variations of on-chain options and how they use oracles in their pricing and settlement.