Topics of Crypto World

As the global financial landscape continues to evolve, PayFi is emerging at the intersection of blockchain technology and payment systems, aiming to combine the efficiency of DeFi with the immediacy and convenience of modern payment solutions, transforming transaction methods. This article will delve into the reasons behind the rise of PayFi, provide an overview of the current state of its industry, highlight key cases, and explore its potential application scenarios.

As 2024 ended and 2025 began, I reflected on my crypto journey and drawing insights from OpenGuild Vietnam discussions, yappers around Ethereum and Optimism Superchain. Here’s a deep dive into the key technical and strategic developments shaping Polkadot and Ethereum in 2025.

This article focuses on the integration of AI and blockchain, exploring the current state and trends in the AI agent domain. AI agents are evolving through five key areas: frameworks and launch platforms, DeFI (decentralized finance), entertainment and gaming, decentralized organizations, and economic agency.

This article details the current status of tax practices in major global crypto markets, including crypto asset tax policies and regulations in the United States, Europe, Africa, Latin America, and Asia. It analyzes the types of taxes, tax rates, and taxable entities related to cryptocurrency assets across these regions, and explores the varying treatments of cryptocurrencies as "property" or "assets" in different countries.

This article explores the concept, development history, classifications, key innovations, and challenges faced by AI agents in cryptocurrency. Through case studies of each classification, it helps users quickly grasp the opportunities AI agents present in the crypto industry.

Purchasing Power Parity provides clear insight and a deeper understanding of price disparity and how exchange rates are determined, enabling policymakers, investors, and economists to evaluate economic conditions globally. Learn how Purchasing Power Parity (PPP) compares currency values and living costs across countries, and its role in understanding price disparities, exchange rates, and global economic conditions.

Mint Club is a blockchain protocol that provides users with a seamless way of creating and managing bonding curved-backed tokens.

Crypto Pulse focuses on the latest developments in the cryptocurrency industry, delivering up-to-date market analysis and insights.

BOB is a Hybrid L2 platform that merges Bitcoin’s unmatched security with Ethereum’s DeFi innovations. By leveraging trust-minimized bridges, seamless cross-chain interoperability, and Bitcoin-backed liquidity, BOB is revolutionizing decentralized finance. Learn how BOB’s hybrid architecture creates a more secure and efficient DeFi ecosystem, unlocking new potential for Bitcoin in the world of decentralized finance.

The Ellipal wallet is a secure, air-gapped cold wallet for storing and managing cryptocurrencies offline. Supports 10,000+ coins, staking, and tamper-proof QR code-based transactions.

Exodus Wallet is a multi-currency cryptocurrency wallet designed to help users securely store, manage, and exchange digital assets. Known for ease of use, it's ideal for both beginners and experienced users.

Discover GUNZ, a Layer 1 blockchain platform by Gunzilla Games, designed to bring true ownership of in-game assets through NFTs.

Arena of Faith (AOF) is a Web3 esports game developed on the Ethereum Layer 2 network, Metis, utilizing a deflationary token economic model and Proof of Frame Generation (POFS) technology to address issues of fairness and sustainability. The game features a multi-game matrix layout and focuses on the niche esports market, creating a shared economic system across various games. AOF's innovative technologies and token economy are designed to enhance player experience and ensure value appreciation. Supported by prominent institutions including Animoca Brands and Immutable, AOF showcases its potential and influence in the Web3 gaming domain.

Find out more about Ontology’s solution for data privacy and security.

ZA Bank, Hong Kong's first bank to offer retail cryptocurrency trading services, has pioneered the integration of Bitcoin and Ethereum trading into traditional banking apps. Working with HashKey Exchange and operating under Hong Kong's regulatory framework, the bank offers its 800,000 users a secure and convenient way to invest in cryptocurrencies. This groundbreaking initiative showcases the merging of traditional finance with digital assets while setting an important precedent for Asian financial institutions. It may inspire more banks to adopt similar approaches as they transform from traditional services into comprehensive digital financial platforms.