Layer 2

Layer 2 refers to solutions built on top of the main blockchain (Layer 1) designed to enhance scalability, reduce transaction costs, and increase speed.

Articles (103)

What Is Ethereum? A Complete Guide to ETH’s Mechanism and Ecosystem
Beginner

What Is Ethereum? A Complete Guide to ETH’s Mechanism and Ecosystem

Ethereum is a decentralized, open-source blockchain platform, distinguished by its pioneering implementation of Turing-complete Smart Contract capabilities. This innovation empowers developers to create a wide range of decentralized applications (dApps) on its global settlement layer. As the ecosystem's native asset, ETH functions both as Gas for network computation fees and as the principal Collateral securing the safety of the Proof of Stake (PoS) consensus mechanism.
2026-05-14 03:54:36
How Does Starknet (STRK) Work? A Complete Breakdown of the ZK Rollup Transaction Flow
Beginner

How Does Starknet (STRK) Work? A Complete Breakdown of the ZK Rollup Transaction Flow

Starknet’s core goal is to improve on-chain transaction processing efficiency without compromising Ethereum’s security. It uses Zero Knowledge Proof technology to execute a large number of transactions on Layer2, then submits the proof results back to the Ethereum mainnet for verification, reducing the burden on the main chain.
2026-05-11 05:57:31
How Is Starknet Different from Arbitrum, Optimism, and zkSync? A Complete Comparison of Layer2 Technical Paths
Intermediate

How Is Starknet Different from Arbitrum, Optimism, and zkSync? A Complete Comparison of Layer2 Technical Paths

Starknet (STRK) is a Layer2 scaling network built on Ethereum. It mainly uses ZK Rollup, or zero knowledge Rollup, technology to improve transaction processing efficiency and reduce gas costs on the mainnet. Unlike executing every transaction directly on Ethereum’s main chain, Starknet first completes large amounts of transaction computation on Layer2, then submits the results back to Ethereum for verification through zero knowledge proofs.
2026-05-11 03:36:26
What Is Starknet (STRK)? A Complete Guide to ZK Rollup, Cairo, and Ethereum Layer2 Scaling Architecture
Beginner

What Is Starknet (STRK)? A Complete Guide to ZK Rollup, Cairo, and Ethereum Layer2 Scaling Architecture

Starknet is a Layer2 scaling network built on Ethereum. Its core goal is to increase blockchain transaction throughput and lower usage costs while inheriting Ethereum’s security. As the Ethereum mainnet has increasingly faced higher gas fees and network congestion, more Layer2 networks have begun exploring different technical approaches to the scaling problem. Starknet is one of the most representative ZK Rollup networks among them.
2026-05-11 03:17:59
What Is the Ethereum Economic Zone (EEZ)? A Unified Framework for Layer 2 Interoperability
Beginner

What Is the Ethereum Economic Zone (EEZ)? A Unified Framework for Layer 2 Interoperability

As the Ethereum Layer 2 ecosystem expands rapidly, liquidity fragmentation and the complexity of cross-chain operations have become new challenges. The Ethereum Economic Zone (EEZ) is a technical framework designed to address these specific issues. In this article, you'll learn how EEZ works, its core technologies, and how it drives the vision of One Ethereum.
2026-05-06 10:47:21
What Is Fluent? Understanding the Blended Execution Layer2 Architecture
Beginner

What Is Fluent? Understanding the Blended Execution Layer2 Architecture

Fluent is a Layer 2 network developed on Ethereum, utilizing a Blended Execution architecture to allow applications from various virtual machines to run seamlessly on a single on-chain network.
2026-05-06 09:02:11
Fluent vs Monad: Understanding the Difference Between Multi-Virtual-Machine Execution and a High-Performance Single-VM Architecture
Beginner

Fluent vs Monad: Understanding the Difference Between Multi-Virtual-Machine Execution and a High-Performance Single-VM Architecture

The core difference between Fluent and Monad is that Fluent enables cross-environment execution through multi-virtual-machine fusion, while Monad pursues maximum performance by optimizing a single virtual machine.
2026-04-27 02:35:17
What Is the BLEND Token Used For? An Explanation of Fees and Incentives in the Fluent Network
Beginner

What Is the BLEND Token Used For? An Explanation of Fees and Incentives in the Fluent Network

The BLEND token is used to pay execution fees in the Fluent network, incentivize node participation, and carry governance rights. It is the core economic tool that keeps the multi-virtual-machine execution system running.
2026-04-27 02:32:35
What Is Fluent (BLEND)? A Complete Guide to Its Blended Execution Architecture, Mechanisms, and Ecosystem
Beginner

What Is Fluent (BLEND)? A Complete Guide to Its Blended Execution Architecture, Mechanisms, and Ecosystem

Fluent is an Ethereum Layer2 network that uses Blended Execution to unify multiple virtual machines within a single execution environment.
2026-04-27 02:28:00
Arbitrum Freezes $72M in Hacker Funds: The Boundaries of Decentralization, Governance’s Return, and the Reconstruction of DeFi Trust
Beginner

Arbitrum Freezes $72M in Hacker Funds: The Boundaries of Decentralization, Governance’s Return, and the Reconstruction of DeFi Trust

Arbitrum has frozen around $72 million in hacker assets, igniting debate over the boundaries between decentralization and governance. This article examines the reconstruction of DeFi trust structures through the lens of the Kelp DAO attack, cross-chain risks, on-chain governance mechanisms, and marketplace reactions.
2026-04-24 10:00:17
What Is Shibarium? How SHIB’s Layer 2 Network Drives Ecosystem Growth
Beginner

What Is Shibarium? How SHIB’s Layer 2 Network Drives Ecosystem Growth

Shibarium is a Layer 2 blockchain network developed within the Shiba Inu ecosystem, designed to expand SHIB’s use cases through lower gas fees and faster transaction speeds. By supporting decentralized finance, on-chain payments, and token burn mechanisms, Shibarium not only improves usability across the SHIB ecosystem but also links network activity directly to SHIB’s value growth, making it a key piece of infrastructure in Shiba Inu’s transition from a meme coin to an ecosystem-driven asset.
2026-04-24 02:17:17
What Is Shiba Inu (SHIB)? A Complete Guide to the SHIB Meme Coin Ecosystem, Tokenomics, and Future Potential
Beginner

What Is Shiba Inu (SHIB)? A Complete Guide to the SHIB Meme Coin Ecosystem, Tokenomics, and Future Potential

Shiba Inu (SHIB) is an Ethereum-based meme coin that was initially positioned as the “Dogecoin Killer” and quickly gained market attention through strong community momentum. With the development of ecosystem products such as Shibarium, ShibaSwap, BONE, and LEASH, SHIB has gradually evolved from a standalone meme token into an ecosystem asset with use cases in payments, governance, and DeFi.
2026-04-24 02:08:01
Espresso Shared Sequencer Mechanism Explained: How Espresso Builds the Layer 2 Shared Sequencing Layer
Beginner

Espresso Shared Sequencer Mechanism Explained: How Espresso Builds the Layer 2 Shared Sequencing Layer

Espresso Shared Sequencer is a shared sequencing infrastructure provided by the Espresso network. It delivers unified transaction ordering and fast confirmations for multiple Layer 2 rollups, improving cross-chain interoperability and overall network security. As the Layer 2 rollup ecosystem continues to expand, more networks are running into challenges such as sequencer centralization, difficulty coordinating across chains, and delays in transaction confirmation. Traditional rollup architectures typically rely on independent sequencers. While this improves performance, it also makes it harder for different networks to coordinate execution, which ultimately hurts the user experience for cross-chain applications.
2026-04-15 08:35:28
Espresso Token Mechanism and Potential Airdrop Analysis: How Espresso Builds Its Ecosystem Incentive System
Beginner

Espresso Token Mechanism and Potential Airdrop Analysis: How Espresso Builds Its Ecosystem Incentive System

ESP is the native token introduced by Espresso Network to support the operation of its shared sequencing layer, including node staking, security mechanisms, and ecosystem incentives. As Espresso gradually transitions toward a decentralized Proof of Stake consensus model, ESP becomes a key component in maintaining network functionality and driving ecosystem growth.
2026-04-15 08:32:38
What is Espresso? Understanding Espresso’s Shared Sequencing Layer and Rollup Infrastructure
Beginner

What is Espresso? Understanding Espresso’s Shared Sequencing Layer and Rollup Infrastructure

Espresso is a foundational protocol built to enhance transaction ordering and cross-chain interoperability across Layer 2 rollups through a shared sequencing layer. As modular blockchains and multi-rollup ecosystems continue to expand, Espresso plays a coordinating role by aligning transaction order and data confirmation across different Layer 2 networks, improving both efficiency and security.
2026-04-15 08:26:59
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