DeFi

In 2020, the "DeFi Summer" left people fascinated by the charm of Decentralized Finance, and also brought the Ethereum ecosystem to the forefront of crypto space. Let us show you here how to play with the DeFi "Money Legos".

Articles (1866)

Gate TradFi CFD Contract Analysis: Difference Settlement, Leveraged Trading, and a Multi Asset Derivatives Structure
Beginner

Gate TradFi CFD Contract Analysis: Difference Settlement, Leveraged Trading, and a Multi Asset Derivatives Structure

A CFD, or Contract for Difference, is a financial derivative settled based on the price difference of an underlying asset. Users do not need to actually hold the underlying asset itself. Instead, they can participate in the market by judging whether the price will rise or fall. For this reason, the core logic of CFDs is not the transfer of asset ownership, but trading price movements.
2026-05-13 02:44:07
What Is Sei (SEI)? A Complete Guide to Its Parallelized EVM and Ecosystem
Beginner

What Is Sei (SEI)? A Complete Guide to Its Parallelized EVM and Ecosystem

Sei (SEI) is a Layer 1 blockchain that supports parallelized EVM execution. It is designed to improve the throughput and real-time interaction capabilities of on-chain applications through a low-latency consensus mechanism and high-performance execution architecture. As DeFi, blockchain games, and high-frequency trading applications continue to develop, Sei is widely used in scenarios that require fast confirmation and low-cost execution.
2026-05-13 02:05:15
What Is a Parallelized EVM? Understanding Sei’s Parallel Execution Architecture
Beginner

What Is a Parallelized EVM? Understanding Sei’s Parallel Execution Architecture

Parallelized EVM is an EVM architecture that allows non-conflicting transactions to execute simultaneously. Its goal is to break through the performance limits of the traditional sequential execution model while improving blockchain throughput and real-time interaction capabilities. As DeFi, blockchain games, and high-frequency on-chain applications continue to develop, parallel execution is becoming an important optimization direction for high-performance public blockchains.
2026-05-13 02:02:46
Sei vs Solana: Key Differences Between Two High-Performance Blockchain Architectures
Beginner

Sei vs Solana: Key Differences Between Two High-Performance Blockchain Architectures

Sei and Solana are both Layer 1 public blockchains designed for high throughput and low latency, but they differ clearly in their technical architecture and ecosystem strategy. Solana uses an independent runtime environment and a parallel execution structure, while Sei focuses on Parallelized EVM and Ethereum compatibility. Solana places greater emphasis on a native high-performance architecture, improving network throughput through the Sealevel parallel execution model and Proof of History. Sei, meanwhile, aims to improve on-chain execution efficiency through Parallelized EVM, Twin-Turbo Consensus, and optimized state management, while maintaining compatibility with Solidity and the EVM toolchain.
2026-05-13 01:56:51
How Does Ripple Work? A Deep Dive into Its Technology and Ecosystem
Beginner

How Does Ripple Work? A Deep Dive into Its Technology and Ecosystem

Ripple’s core operations rely on its underlying decentralized ledger, the XRP Ledger (XRPL)—an open-source blockchain architecture specifically designed for financial settlement. Unlike Bitcoin’s PoW or Ethereum’s PoS, XRPL utilizes the unique Ripple Protocol Consensus Algorithm (RPCA). Through a selected set of validator nodes, the network reaches agreement on transaction ordering within seconds, achieving ultra-fast settlement speeds and minimal energy consumption.
2026-05-12 09:35:09
How Is GAS (NeoGas) Generated? Explaining Neo’s Fuel Token, Fee Mechanism, and Resource Model
Intermediate

How Is GAS (NeoGas) Generated? Explaining Neo’s Fuel Token, Fee Mechanism, and Resource Model

GAS (NeoGas) is the native fuel token of the Neo network. It is mainly used to pay for on-chain transactions, smart contract execution, and network resource consumption. Unlike many single-token public blockchains, Neo uses a dual-token structure consisting of NEO and GAS. NEO is responsible for governance, while GAS serves as the payment asset for network operations and resource usage.
2026-05-12 07:59:32
Why Does UNUS SED LEO(LEO)Use a Dual Chain Structure? An Analysis of Omni, Ethereum, and the Cross Chain Asset Model
Intermediate

Why Does UNUS SED LEO(LEO)Use a Dual Chain Structure? An Analysis of Omni, Ethereum, and the Cross Chain Asset Model

UNUS SED LEO(LEO) is a platform ecosystem token launched by iFinex, the parent company of Bitfinex. One of its distinctive features is that it does not exist on only one blockchain network. Instead, it was issued on both Omni Layer and Ethereum. This “dual chain structure” is uncommon among platform tokens and made LEO one of the earlier exchange platform tokens to adopt a cross chain asset model.
2026-05-12 07:51:43
How Does the UNUS SED LEO(LEO)Burn Mechanism Work? A Breakdown of Platform Buybacks, the Deflationary Model, and Token Supply Structure
Beginner

How Does the UNUS SED LEO(LEO)Burn Mechanism Work? A Breakdown of Platform Buybacks, the Deflationary Model, and Token Supply Structure

LEO’s burn mechanism is essentially a platform buyback based deflationary model. Like many platform tokens, LEO does more than provide trading fee discounts. Its economic model is also closely connected to Bitfinex’s platform revenue structure.
2026-05-12 07:43:51
Injective vs Sei: Architecture, Execution and Incentive Differences Explained
Intermediate

Injective vs Sei: Architecture, Execution and Incentive Differences Explained

The core difference between Injective vs Sei is that Injective leans more toward on-chain financial infrastructure and order book trading, while Sei places greater emphasis on a high-performance EVM execution environment and parallelized transaction processing.
2026-05-12 06:51:19
What Is INJ Token Used For? Governance, Burns and Ecosystem Incentives Explained
Beginner

What Is INJ Token Used For? Governance, Burns and Ecosystem Incentives Explained

The INJ token is the native asset of the Injective network. It is mainly used for on-chain governance, network staking, fee payments, burn mechanisms, and ecosystem incentives.
2026-05-12 06:39:33
What Is Injective (INJ)? Chain Order Book, INJ Utility and Cross-Chain Ecosystem Explained
Beginner

What Is Injective (INJ)? Chain Order Book, INJ Utility and Cross-Chain Ecosystem Explained

Injective (INJ) is a Layer 1 public blockchain built around on-chain financial use cases. Its design focuses on improving the efficiency of decentralized trading systems, cross-chain asset movement, and compatibility with financial applications. Unlike traditional DeFi-focused blockchains, which mostly rely on the AMM model, Injective places greater emphasis on on-chain order books, low-latency trading, and modular financial infrastructure.
2026-05-12 06:27:27
How Does Injective Cross-Chain Work? IBC, Peggy Bridge and Asset Liquidity Explained
Intermediate

How Does Injective Cross-Chain Work? IBC, Peggy Bridge and Asset Liquidity Explained

Injective’s cross-chain mechanism connects different blockchains through components such as IBC and Peggy Bridge, allowing assets and messages to move between Injective and external networks.
2026-05-12 06:12:10
BGB vs BNB vs GT: Comparing Major Exchange Ecosystem Tokens
Beginner

BGB vs BNB vs GT: Comparing Major Exchange Ecosystem Tokens

BGB, BNB, and GT are all platform tokens within crypto exchange ecosystems, which is why users often compare them. While all three support trading fee discounts, ecosystem benefits, platform incentives, and similar functions, they differ clearly in their underlying structures, onchain ecosystems, burn mechanisms, and Web3 expansion strategies.
2026-05-12 04:05:22
What Is Bitget Token (BGB)? A Complete Guide to Its Utility, Mechanisms, and Ecosystem
Beginner

What Is Bitget Token (BGB)? A Complete Guide to Its Utility, Mechanisms, and Ecosystem

Bitget Token (BGB) is the platform token of the Bitget ecosystem. It is mainly used for trading fee discounts, Launchpad participation, onchain gas payments, staking benefits, and ecosystem incentives. As crypto trading platforms gradually expand into Web3 infrastructure, BGB has evolved from a traditional platform rewards asset into an important bridge between centralized trading services and onchain ecosystems.
2026-05-12 04:00:20
What Is UNI Used For? Understanding Uniswap Governance
Beginner

What Is UNI Used For? Understanding Uniswap Governance

UNI is the governance token of the Uniswap protocol, used for community governance, protocol upgrade proposals, and on-chain voting. UNI holders can take part in key decisions related to the protocol’s direction, treasury use, and fee mechanisms. Unlike the platform tokens of traditional trading platforms, UNI focuses more on decentralized governance than trading discounts or profit sharing. Through its on-chain governance mechanism, the Uniswap community can advance protocol upgrades and ecosystem expansion without control from a centralized institution.
2026-05-12 02:48:47
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