MATIC单周上升12% 完成技术升级的Polygon能否延续涨势?

金色财经Publicado a 2024-07-08Actualizado a 2024-07-08

作者:DeMan

Polygon近期的资产价格走势令其投资者备受振奋。

1月23日以来,Polygon代币MATIC价格从$0.71上涨至2月20日的$0.997。同时,其24小时交易量的显著增长,达到616,451,842美元,增长了25.30%,在过去7天内,MATIC的价格更是上涨了12.30%,势头强劲。

2月9日,Polygon发布了下一代zkEVM证明器的Type 1 Prover,这是Polygon的下一代证明技术,可为任何EVM链(侧链、Optimistic Rollup,甚至以太坊本身)生成证明。Polygon表示,Type 1升级将能够为以太坊主网区块生成ZK证明,每笔交易的平均成本低至0.002美元-0.003美元(比任何其他Type 1 Prover快36倍以上),随着Plonky3和zkEVM 的改进,预计明年成本将降低30至50倍。

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那么,Type 1 Prover到底是什么?Polygon的zkEVM技术还有哪些可以优化的空间?这对L2赛道来说意味着什么?下文就对此展开介绍。

Type 1 Prover如何作用于ZK技术?Etrog升级如何增强zkEVM功能?

Polygon能在以太坊L2赛道中占据关键的位置,靠的就是零知识证明(ZK)技术。Type 1 Prover是Polygon在零知识证明(ZK)技术方面的一次重大创新,其原理和影响如下:

1、证明生成的优化:Type 1 Prover能够为基于以太坊虚拟机(EVM)的任何链生成ZK证明,包括侧链、Optimistic Rollup,甚至以太坊本身。这种能力基于复杂的数学和密码学原理,通过生成零知识证明来验证交易,而无需公开所有交易数据,从而保证了交易的隐私性和安全性。

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2、成本和速度的显著改进:Type 1 Prover的引入,显著降低了生成ZK证明的成本,每笔交易的平均成本预计降至0.002美元至0.003美元,同时提高了证明生成的速度,比任何其他Type 1 Prover快36倍以上。

3、未来的成本降低预期:随着技术的进一步改进,Polygon预计在未来成本将进一步降低30至50倍,这将为以太坊生态系统带来更广泛的应用可能性和更低的操作成本。

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另外值得关注的是,近乎同一时间Polygon借助Etrog升级,对zkEVM主网Beta版进行了关键的技术改造,主要包括以下几个方面:

1、预编译支持的扩展:Etrog升级通过引入四个额外的预编译,大大增强了Polygon zkEVM的功能,使其几乎成为一个完整的Type 2 ZK-EVM。这些预编译的加入,为开发者提供了更多的工具和资源,使他们能够更高效地构建和部署去中心化应用(dApps)。

2、新的交易处理方式:升级还包括了一种新的交易处理机制,这种机制优化了交易的验证和执行过程,从而提高了网络的整体性能和效率。

3、兼容性和无缝迁移:最引人注目的是,Etrog升级使得dApp开发者可以无需任何审计或修改,就能将他们的代码和智能合约原封不动地重新部署在以太坊上,极大地降低了迁移成本并简化了开发流程。

总之,Etrog升级和Type 1 Prover的引入,不仅提升了Polygon zkEVM的性能和兼容性,也为以太坊生态系统的扩容和优化提供了新的解决方案。

Polygon生态项目Keom正开展一系列DeFi创新,为ZK技术赋予金融方面的想象力

Polygon在开展技术升级的同时,其生态内的DeFi项目也在借助ZK技术完成Web3金融创新,这对Polygon生态的发展有着巨大的助益。

在DeFi领域,Polygon生态项目Keom正通过其在Polygon Miden平台上的开创性工作,引领一场理论和实践上的变革。利用零知识证明(ZK)技术,Keom不仅在技术层面上重新定义了去中心化金融的基础设施,而且在保障交易隐私和安全性方面树立了新标准。

Keom的核心创新在于其对链上订单簿的重新构想,这一构想基于ZK技术。通过在Polygon Miden上实现这一理念,Keom展示了如何在不牺牲用户隐私和安全性的前提下,实现去中心化交易的高效执行。这种方法的理论基础在于,ZK证明允许验证者确认一个计算的正确性,而无需了解其执行的具体内容。

Polygon Miden提供了一个独特的执行环境,它将以太坊的账户模型与比特币和Zcash等UTXO(未花费交易输出)模型的优点结合起来,并引入了ZK证明来增强隐私和安全性。在这一框架下,账户通过笔记(notes)进行通信,笔记是携带资产的消息,定义了如何消费这些资产。这种结构使得开发者能够在本地执行交易并通过ZK证明验证,从而在不公开所有交易数据的情况下保证交易的隐私性和安全性。

Keom利用Miden的这一独特执行环境,解决了将去中心化订单簿交易所放在链上的具体问题。这一解决方案的理论意义在于,它允许所有功能——如订单匹配、订单创建、买卖价差和市场深度可视化——在不实际持有流动性的情况下执行。换句话说,去中心化的订单簿将是一个组织所有这些功能执行的服务,而流动性则由任何希望在同一区块链上交换资产的账户共享。

在Miden的笔记框架下,每个笔记都像是其自己的独立合约。这种设计的理论优势在于,尽管笔记的消费条件中可能存在可利用的漏洞,但不同笔记之间的差异和笔记消费条件的选择性公开透明度意味着攻击者需要单独利用笔记,而不是批量攻击用户的资金。这为DeFi中的用户安全带来了根本性的变革。

开年以来重磅动作从未间断,Polygon能否在2024年超出投资者预期?

近期,Polygon在推动区块链技术创新方面取得了显著进展。1月28日,Polygon宣布即将升级至Type 2 ZK-EVM,这一变革将极大简化开发者在Polygon zkEVM上部署代码的流程,实现与以太坊主网相同的无缝体验。此外,Polygon还启动了Cardona测试网,为开发者提供了一个全新的测试环境。

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2月13日,Polygon进一步宣布AggLayer v1主网即将上线。AggLayer旨在利用零知识证明技术连接不同的区块链网络,标志着Polygon在区块链互操作性和扩展性方面迈出了重要一步。

此外,Polygon与比特币二层网络B² Network的战略合作,通过“B² Hub + Polygon CDK”技术栈,旨在帮助开发者构建安全且功能强大的比特币Rollups,进一步增强了Rollup之间的互操作性。

这些动态展示了Polyon在L2技术生态内的野心,但是未来成效如何,仍需通过具体实践的检验。

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