Time：2024-06-12 Click：53
随着 DeFi（去中心化金融）的爆发式增长 以太坊 ，Layer 2 项目的重要性变得更加明显。随着对可扩展且经济高效的解决方案的需求不断增加，一些 Layer 2 项目脱颖而出。让我们来探索 10 个最值得关注的 Layer 2 项目，这些项目有望在不久的将来产生重大影响
@Learn_With_Fullo
第 1 层向第 2 层过渡
从 2021 年到 2022 年 ，以太坊等 Layer 1 区块链平台经历了严重的拥堵和高昂的交易成本，这主要是由于其工作量证明 (PoW) 机制。这导致交易速度缓慢和运营效率低下。为了应对这种情况，出现了几个新的 Layer 1 项目，旨在通过提供更好的性能和可扩展性来超越和取代以太坊。
然而， 以太坊 2.0 将以太坊从 PoW 过渡到权益证明 (PoS)，极大地改变了竞争格局。升级后，很明显，几乎没有第 1 层平台可以与以太坊增强的功能相媲美。到 2023 年，发生了一个显著的转变：许多项目开始将其模型从第 1 层转变为第 2 层，以利用以太坊强大的生态系统，而不是直接与之竞争。
如今，以太坊仍占据市场主导地位。转型成为以太坊的第 2 层解决方案似乎比直接与以太坊平台竞争更具战略意义。
以太坊 2.0 对 Layer-2 项目的影响
以太坊 2.0 标志着一次重大升级，旨在提高以太坊区块链的速度、效率和可扩展性。到 2024 年 1 月，以太坊预计将整合 Danksharding（包括 Proto-Danksharding），从而可能将吞吐量提高到每秒 100,000 笔交易（TPS）。这些进步将在几个方面显著影响第 2 层网络：
增强第 2 层的可扩展性和效率 ：Danksharding 将减轻缓慢且昂贵的交易，优化第 2 层解决方案的效率，并使其对区块链企业来说更可行、更具成本效益。
降低第 2 层的交易费用 ：Proto-Danksharding 有望降低交易成本，使第 2 层解决方案对广泛的用户（从经验丰富的 DeFi 玩家到新手）更具吸引力。
以太坊 L1 和 L2 之间的无缝协作 ：对第 2 层汇总和序列器的支持得到改进，将促进更顺畅的集成，允许用户无需离开第 2 层应用程序即可快速进行交易。
Improved User Experience: Users will benefit from faster confirmation times, less network congestion, and lower gas fees, enhancing their overall experience with Ethereum and Layer-2 solutions.
Ethereum 2.0 does not render Layer-2 solutions obsolete; instead, it fosters a symbiotic relationship where both Ethereum 2.0 and Layer-2 networks co-evolve to deliver a more scalable and efficient blockchain ecosystem. This collaboration is crucial for meeting the future demands of decentralized applications (dApps) and decentralized finance (DeFi).
Arbitrum
以太坊
Backed by major investment funds like Pantera Capital and Coinbase Ventures, Arbitrum has successfully raised $123 million.
乐观
以太坊
Optimism has successfully raised $267.5 million from top investors like a16z and Coinbase Ventures.
多边形
以太坊
Supported by major partners like Starbucks, Reddit, and Nike, Polygon has raised $457 million from investors such as Coinbase Ventures and Binance Labs.
Base is a new Layer-2 project developed by Coinbase, built on the OP
以太坊
Base aims to utilize Coinbase’s extensive network of tools and decentralized applications to build and expand its ecosystem.
Manta Network distinguishes itself with its focus on security and privacy, using advanced Zero-Knowledge Proofs (ZKP) technology to protect user privacy and enable anonymous transactions on 以太坊
Recognized for its robust security and efficiency, Manta Network has raised $60 million from investment groups like The Spartan Group and Binance Labs.
Starknet is an advanced Layer-2 project utilizing STARK (Scalable Transparent Argument of Knowledge) technology to process thousands of transactions per second at low costs. Starknet’s 2024 development plans include expanding its ecosystem and improving user experiences, aiming to reduce transaction fees through integration with 以太坊
Starknet has attracted $285 million from leading investors such as Paradigm and Pantera Capital.
不可变的
以太坊
With an investment of $322 million from Coinbase Ventures and Continue Capital, Immutable X is becoming the go-to choice for NFT-related projects.
Developed by ConsenSys—the parent company of well-known projects like Metamask and Infura—Linea is a zk Rollup Layer-2 solution that uses zkEVM technology. This technology enables Linea to offer better product development experiences and high compatibility with 以太坊
梅蒂斯
Supported by OKX Ventures and Genblock Capital, Metis has raised $11 million and continues to foster a vibrant and diverse ecosystem.
zkSync is a pioneering Layer-2 solution that implements groundbreaking zk-rollup technology to scale 以太坊
With backing from major investors like a16z and Coinbase Ventures, zkSync has successfully raised $458 million and is growing rapidly with numerous DeFi, Bridge, NFT, and DAO projects within its ecosystem.
When choosing to invest in Layer-2 projects, consider the following factors:
EVM Compatibility: Prioritize Layer-2 solutions compatible with the Ethereum Virtual Machine (EVM), such as Arbitrum, zkSync Era, and Linea.
Scalability and Efficiency: Look for projects with high scalability and low costs, especially for financial applications.
安全性 ：确保 Layer-2 项目保持与以太坊主网类似的高度去中心化和安全性。与 Optimistic Rollups 相比，ZK-Rollups 通常提供更强的安全性。
互操作性 ：评估项目与以太坊生态系统内其他网络交互的有效程度。
运营历史 ：根据开发人员和用户的评论，寻找具有可靠性和性能的二层网络。
在哪里交易第 2 层代币？
目前，10 个 Layer-2 项目中有 7 个已经发行了代币，你可以在 Binance、OKX 和 ByBit 等主要加密货币交易所进行交易。Base 没有发行代币的计划，zkSync 预计将于 2024 年 6 月发行其代币，而 Linea 尚未提供官方信息。
结论
加密货币市场最近的发展凸显了 Layer-2 项目对于 以太坊
多边形 乐观主义
。这些项目不仅解决了以太坊的可扩展性挑战，还提供了有吸引力的投资机会。
，
和 Arbitrum 是塑造区块链技术和去中心化应用未来的先锋。
UtilizingOptimisticRollupstechnology,Arbitrumcanprocesstransactionsupto10timesfasterthanEthereum’smainnetandreducegascos...
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