什么是Base？
Base是基于Optimism的OP Stack构建的Layer 2（L2）区块链，由美国最大的加密货币交易所Coinbase孵化和开发。于2023年8月推出，Base旨在通过提供安全、低成本、开发者友好的以太坊L2，将下一个十亿用户带到链上。
核心特点
Base没有原生代币——它使用ETH支付Gas费。这意味着没有代币投机或治理代币的复杂性。Coinbase以其声誉和每季度超过1300亿美元的交易量为该链提供支持。
Base受益于Coinbase的1.1亿+已验证用户，提供从中心化交易所到链上活动的直接入口。用户可以从Coinbase账户直接跨链转账ETH，零手续费。
No Token
使用ETH支付Gas。无治理代币的复杂性或投机。
Coinbase支持
1.1亿+已验证用户，直接接入Base。
OP Stack
基于Optimism经过实战检验的Rollup技术构建。
OP Stack架构
Base基于OP Stack构建，与驱动Optimism的技术相同。作为乐观Rollup，Base在链下打包交易并将其发布到以太坊L1以确保安全。Base是Superchain愿景的一部分——一个共享安全和通信的可互操作OP Stack链网络。
OP Stack如何工作
交易排序
排序器（目前由Coinbase运行）对交易进行排序，每2秒产生L2区块。
批量提交
交易数据被打包并作为calldata或EIP-4844 blob发布到以太坊L1以确保数据可用性。
欺诈证明
7天的挑战窗口允许任何人在排序器发布无效状态转换时提交欺诈证明。
Superchain愿景
Base is part of the Optimism Superchain - a network of interoperable L2s sharing 安全, communication, and a development stack. This enables seamless cross-chain interactions.
共享排序器未来
The roadmap includes shared sequencing across Superchain networks, enabling atomic cross-chain 交易 and shared 流动性 between Base, Optimism, and other OP Stack chains.
EVM 等效
不仅是 EVM 兼容——而是 EVM 等效。每个操作码、每个预编译都与以太坊主网完全一致。现有 dApp 零迁移成本。
Ethereum 安全
All transaction data is posted to Ethereum L1, inheriting its full security guarantees. Your assets are always backed by Ethereum's validator set.
Gas费 vs 以太坊L1
Base最大的优势之一是与以太坊L1相比大幅降低的Gas费。得益于EIP-4844 blob交易（Dencun升级），Base费用已降至不到一美分。
Gas Fee Comparison
Average transaction cost by network
Base leverages EIP-4844 blob transactions to achieve the lowest fees among Ethereum L2s. A simple ETH transfer costs less than $0.01.
比以太坊 L1 更便宜
简单 ETH 转账
复杂的 DeFi 交换
EIP-4844：改变者
EIP-4844 (Proto-Danksharding) introduced "blob" 交易 to Ethereum in March 2024. Instead of posting 交易 data as expensive calldata, L2s like Base now use temporary blob space that is 10-100x cheaper.
Base上的顶级DeFi
Base已迅速成为DeFi强势力量，TVL超过60亿美元，使其成为按锁定价值计算最大的L2生态系统之一。
Aerodrome Finance
#1 DEXAerodrome is the central 流动性 hub on Base, using the ve(3,3) model pioneered by Solidly. Lock AERO 代币 as veAERO to vote on pool emissions and earn 交易手续费. Over $1.5B in TVL makes it the most dominant DEX on any single L2.
Uniswap V3
$500M+ TVLThe king of DEXes expanded to Base early. Concentrated 流动性 positions and deep 交易对 for all major 代币.
Morpho
$400M+ TVLOptimized 借出 协议 that offers better rates than traditional 借出 pools. Permissionless market creation and risk-isolated vaults.
Extra Finance
$200M+ TVLLeveraged 流动性挖矿 协议 allowing up to 3x 杠杆 on LP positions. Automated strategies for maximum yield.
Moonwell
$300M+ TVLCompound-fork 借出 and 借入 协议 native to Base. Simple UI, competitive rates, and strong community 治理.
Base上的社交应用
Base已成为链上社交应用的家园，Farcaster在去中心化社交媒体领域引领潮流。
Farcaster / Warpcast
500K+ UsersFarcaster is a sufficiently decentralized social 协议 built primarily on Base. Warpcast is its flagship client, offering a Twitter-like experience with onchain 功能: Frames (mini-apps in posts), tipping with DEGEN 代币, and NFT minting directly in the feed.
Friend.tech
Social trading platform where you buy "keys" to access private chats with creators. Pioneered the SocialFi movement on Base with millions in 交易量.
Degen Chain (L3)
A Layer 3 built on top of Base specifically for social and gaming applications. Uses DEGEN as its gas 代币, creating a unique social-first 区块链 layer.
Social 代币
DEGEN tips on Farcaster, HIGHER for optimistic culture, and creator-specific 代币 have created a vibrant social 代币 economy unique to Base.
链上出版
Platforms like Paragraph and Mirror enable writers to publish content onchain, building audiences with 区块链-verified subscriptions and 代币-gated access.
Base上的Meme币
Base已发展出充满活力的Meme币文化，几种代币达到了可观的市值和强大的社区追随。
BRETT
#1 Meme 币 on BaseBased on "Boy's Club" character by Matt Furie (Pepe's creator). BRETT became the largest meme coin on Base, reaching billions in market cap. The "Pepe's best friend" narrative resonated strongly.
DEGEN
Social Tipping 代币Born from Farcaster culture, DEGEN is used for tipping quality content. It grew from a meme to having its own L3 chain. The DEGEN 生态系统 shows how social 代币 can create real utility.
TOSHI
Base 之猫Named after Brian Armstrong's (Coinbase CEO) cat, TOSHI is the unofficial mascot meme coin of Base. The connection to Coinbase's CEO gives it cultural significance in the ecosystem.
HIGHER
Culture 代币HIGHER 不仅仅是 Meme——它代表链上乐观主义和"只涨"文化。在 Farcaster 上作为积极情绪和社区凝聚力的象征。
Onchain Summer 文化
Base's "Onchain Summer" campaigns have become cultural events in crypto. Free NFT mints, new protocol launches, and community activities create seasonal excitement. This cultural approach differentiates Base from purely technical L2s and attracts creative builders and communities.
Base上的NFT
Base已成为NFT和链上艺术的领先平台，受益于超低的铸造成本和Zora等平台。
NFT平台
- Zora - 领先的链上媒体平台，免费铸造
- mint.fun - NFT 发现和铸造聚合器
- OpenSea - 最大市场上的完整 Base 支持
- Highlight - 生成艺术与版本
链上艺术运动
- Base Paint - 每日协作像素画布
- Onchain Summer NFT - 免费纪念铸造
- Farcaster Frames - 从社交 Feed 铸造的 NFT
- 低于 $0.01 的铸造成本激发实验
为什么 NFT 在 Base 上蓬勃发展
The combination of near-zero mint costs, Coinbase's user base of 100M+ verified users, and tight integration with social apps like Farcaster creates a perfect environment for NFTs. Creators can mint and distribute art without worrying about gas costs eating into margins.
跨链到Base
将资产转移到Base很简单，有多种跨链选项。
Coinbase Direct 充值 (Easiest)
If you have a Coinbase account, you can withdraw ETH directly to Base network. No bridging needed - it's like a native transfer. Free withdrawals from Coinbase to Base.
官方Base跨链桥
The official bridge at bridge.base.org moves ETH from Ethereum L1 to Base. 充值 takes ~1 minute, but 提现 back to L1 takes 7 days due to the optimistic rollup challenge period.
第三方桥（快速）
Across 协议, Stargate, and Orbiter Finance offer fast bridging (minutes, not days) from any chain. They use 流动性池 to provide instant transfers, bypassing the 7-day 提现 window.
以8折优惠购买ETH用于Base
使用代码TRADEOFF20在Binance上注册，享受终身手续费8折。购买ETH并跨链到Base。
开发者生态系统
Base在开发者工具和社区建设方面投入大量资源，包括拨款计划、训练营和全面的SDK支持。
Thirdweb
Full-stack web3 development platform with SDKs, 智能合约, and infrastructure. Deploy to Base with one click. Used by thousands of developers.
Base 训练营
Free 开发者 bootcamps run by Coinbase. Learn Solidity, 智能合约 development, and Base-specific 功能. Certificate of completion for graduates.
资助计划
Base distributes grants to promising projects building on the chain. From small builder grants to large 生态系统 development funding. Powered by OP 治理.
Smart 钱包 (ERC-4337)
Coinbase Smart 钱包 uses account abstraction (ERC-4337) to enable gasless 交易, social recovery, and passkey login. Eliminates the 助记词 barrier for new 用户.
开发者 Tooling
由于 Base 与 EVM 等效，所有现有以太坊工具均可无缝使用：
Base的未来
Base的路线图专注于进一步去中心化、Superchain集成以及将下一个十亿用户带到链上。
Superchain 集成
Deeper integration with the Optimism Superchain for seamless cross-chain messaging, shared upgrades, and unified 治理. Base contributes a percentage of sequencer revenue to the Optimism Collective.
去中心化排序器
目前 Base 运行由 Coinbase 运营的单一排序器。路线图包括逐步去中心化排序器，以消除单点故障和审查风险。
Shared 流动性
Shared sequencing and interop protocols will enable 流动性 to flow freely between Superchain networks. This means deeper pools, better prices, and a unified DeFi experience across all OP Stack chains.
大规模引导
With Coinbase Smart Wallet, passkey login, and gasless transactions, Base aims to make onchain as easy as using a regular app. The goal: bring Coinbase's 100M+ users onchain.
长期展望
Base is uniquely positioned as the L2 with the strongest distribution advantage - Coinbase's massive user base. Combined with a thriving developer ecosystem, strong DeFi and social apps, and deep integration with the Optimism Superchain, Base is poised to be a leading chain in the multichain future.
核心要点
Base is Coinbase's L2 built on the OP Stack - no separate token, uses ETH
Gas 费用 are 99%+ cheaper than Ethereum L1 thanks to EIP-4844
Aerodrome 是使用 ve(3,3) 模型、TVL 超 $15 亿的 #1 DEX
Farcaster 使 Base 成为去中心化社交的家园
BRETT, DEGEN, TOSHI lead a vibrant Meme 币 culture
Superchain integration and Smart 钱包 aim for mass adoption
Explore the Base 生态系统
Aerodrome
DEX (ve(3,3))
#1 DEX on Base, veAERO model
Uniswap V3
DEX
Largest multi-chain DEX
Morpho
Lending
Optimized lending protocol
Extra Finance
Leveraged Yield
Leveraged yield farming
Moonwell
Lending
Compound-fork lending
Seamless
Lending
Native Base lending