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Gate.io C2C trading platform now supports the exchange of Iraqi Dinar (IQD) for USDT stablecoin, and supports users to complete transactions using various payment methods such as ZainCash, Blu, First Iraqi Bank, etc. This article will detail the specific operation process of exchanging IQD for USDT, including buying and selling steps, order placement guide, and trading risk reminders, helping users to safely and efficiently conduct C2C trading on the Gate.io platform.

C2C trading in the Crypto Assets field is commonly seen in the conversion between fiat currency and stablecoins, featuring characteristics such as peer-to-peer trading, free pricing, and high elasticity.

Gate.io C2C platform now fully supports the convenient exchange of New Taiwan Dollar (NT/TWD), US Dollar (USD), and USDT. This article provides a detailed analysis of the entire process from deposit, order matching to payment confirmation for novice users, and offers a guide on merchant ad posting, payment method selection, and risk tips to help you efficiently master the trading skills between digital assets and fiat currencies, ensuring the security of funds and smooth completion of exchanges.

This article delves into the ENS (Ethereum Name Service) V2 release, which extends domain services to Layer 2 (L2) networks, aiming to reduce transaction fees and improve processing speeds. It explores the new features of ENS V2, including the new hierarchical registry architecture, the introduction of a universal resolver, and support for L2 networks. Additionally, it discusses the migration process to V2 and its potential benefits, such as lower fees, higher speeds, and more flexible domain management.

This article introduces N2 (Niggachain AI Layer 2), the world's first AI-driven Layer 2 blockchain solution. N2 combines AI technology and quantum computing resistance to address the limitations of traditional blockchains in scalability, transaction speed, and cost. Its core technologies include '0-second block time', AI-driven network optimization, and quantum-resistant security protection, aiming to improve transaction efficiency and ensure system stability.

ENS is a well-known domain name service on Ethereum. It announced the V2 version of ENS on its official website: promoting the original domain name service to L2. This article will analyze ENS V2 for everyone through a technical whitepaper.

Two-factor authentication (2FA) serves as an additional layer of defense, demanding users to present two distinct forms of identification before gaining access to systems, accounts, or critical data. In 2025, 2FA has evolved significantly with passwordless authentication becoming standard, unified cross-platform standards like FIDO2, AI-enhanced security layers providing contextual authentication, improved account recovery solutions, and advanced hardware security options including biometric cards and wearables.

This article suggests that there is a theoretical "glass ceiling" for Layer 2 valuation, as Ethereum L1 ensures the security of L2 activities through its consensus mechanism, theoretically limiting the value of L2 not to exceed L1.

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.

U2U Network is an innovative Layer-1 blockchain platform that aims to promote the global adoption of the Internet and blockchain through decentralized physical infrastructure network (DePIN). Its modular subnet architecture, Helios consensus protocol, and decentralized VPN (U2DPN) provide the network with high performance, security, and scalability.

This article provides a detailed analysis of Zircuit's technical architecture, including its construction based on the OP Stack Codebase, Sequencer-level security enhancements, Modular Proof systems, and innovations such as AI integration. The article also explores the background of Zircuit's collaboration with Eigenlayer, revealing its differentiated competitive advantages in the Layer 2 space.

This article will discuss why Stargate V2 is necessary, its new features to improve upon V1’s limitations, and how V2 could allow Stargate to maintain its position among the top bridges for years to come.

Ethereum's scaling strategy has evolved from sharding and layer 2 protocols to a rollup-centric approach. The current roadmap proposes a division of labor between L1 and L2: L1 serves as a robust foundation layer, while L2 is responsible for ecosystem expansion. Recent achievements include EIP-4844 blobs increasing L1 data bandwidth, and multiple EVM rollups reaching stage 1. Future goals include achieving 100,000+ TPS, maintaining L1 decentralization, ensuring some L2s inherit Ethereum's core properties, and maximizing interoperability between L2s. Key research areas include data availability sampling, data compression, and cross-L2 interoperability.

Bitcoin L2s will leverage their raised capital to develop robust applications and new use cases for BTC, aiming to attract significant liquidity from both native BTC holders and existing wrapped BTC markets. This report estimates that over $47bn of BTC could be bridged into Bitcoin L2s by 2030.

Creating your own Rollup requires a relatively deep understanding of blockchain, but the growth of Rollup as a Service (RaaS) providers means you can deploy an L2 Rollup in minutes without writing a single line of code, effortlessly creating a Rollup!