BNB Smart Chain

Build web3 dApps effortlessly

BNB 信標鏈

Sunset soon

BNB Chain 生態系的質押與治理層

文件GitHubFaucetStake BNBBscScanBSCTraceDev ToolsLearn more about Fusion文件信標鏈瀏覽器文件GitHubFaucet跨鏈橋GreenfieldScanDCellarDev Tools文件GitHubFaucet跨鏈橋opBNBScanDev Tools文件GitHub

開發人員


Submit dApps

BNB Smart ChainBNB GreenfieldopBNBzkBNBHackathonBNB Incubation AllianceMVB 加速器計畫Builder Grants開始Gas GrantsTVL Incentive ProgramMEME Coins Innovation查看所有計畫

生態系

Staking

Earn BNB and rewards effortlessly

Tokenization Solutions

Get Your Business Into Web3

Native StakingLiquid StakingCompany TokenizationReal World Assets Tokenization

社群

聯繫我們Get Started
聯繫我們Get Started

BNB Chain
Layer 2

An optimized scaling solution that delivers lower fees and higher throughput to unlock the full potential of the BNB Smart Chain.

What is a Layer 2
Create a Layer 2
DAU Incentive Program

What is Layer 1? The Foundation

BNB Smart Chain (BSC) is the layer 1 chain. It’s the base architecture hosting the decentralized network — layer 1 chain functions as the ultimate settlement layer where transactions are finalized through consensus mechanisms.

Layer 1 network is powered by its native token (BNB), essential for accessing network services such as executing transactions, minting new tokens, interacting with smart contracts, etc.

What is Layer 2? Building Upwards

Layer 2 networks are solutions designed to enhance the capabilities of L1 networks. These L2 networks are built atop the settlement blockchain to address specific challenges, such as improving transaction speeds, reducing costs, and expanding programmability features.

At the core of layer 2 networks are specialized scaling solutions that facilitate the seamless mapping of transactions back to the primary layer 1 blockchain. By inheriting the security protocols from BSC, L2 technologies ensure that transactions remain secure and verifiable, thus extending the blockchain's utility and efficiency without compromising security.

How Does Layer 2 Work?

The opBNB, COMBO, Xterio and MATCHAIN networks are based on a Layer 2 scaling solution for the BNB Smart Chain powered by Optimism OP Stack.

The number 3 on a moon background.

Advantages of BNB Chain Layer 2

High Performance

Data Availability

Scalability

Community Engagement

Cost Efficiency

Leverage Active BNB User base

Security

Integration with BNB Ecosystem

Flexibility

How to Get Onto Layer 2

There are two primary ways to get your assets onto a layer 2 chain: bridge funds from BNB Smart Chain via a bridge (or smart contract) or withdraw your funds on an exchange directly onto the layer 2 network.

Funds in your wallet?

If you've already got your BNB in your wallet, you'll need to use a bridge to move it from the BNB Smart Chain Mainnet to a layer 2 chain.

opBNB bridgecombo bridgexterio bridgematchain bridge

Funds on an exchange?

Some centralized exchanges now offer direct withdrawals and deposits to layer 2s.

binance logo

You'll also need a wallet to withdraw your funds. Find a wallet here.

Build Your Own Layer 2 on BNB Chain

Find a RaaS provider and build your own customized Layer 2 Blockchain with fully EVM-compatible and product-grade Rollups on the BNB Chain.

NodeReal

AltLayer

Movement Labs

Lumoz

Stay Informed

Stay informed on our product development and get early access to
the BNB Chain ecosystem.

X

Telegram

Youtube

Discord

Github

Forum

Blog