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[虚拟币资讯]
以太坊L2 zk-rollup 方案—StarkWare
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最近市场依旧是不温不火，大部分人都在讨论Luna2.0和GMT，前两天蟹老板也出过一期关于GMT的想法（曾经的百倍项目GMT，如今面临清退用户—为什么是一个“跑得快”项目？）而在周日，GMT突然的交易量爆量，更让蟹老板坚信这个项目碰不得，在这种低迷的市场中突然出现这么大的交易量，兄弟们细品吧，好了，不多说这件事情，蟹老板一直专注于价值投资，何况现在是熊市，更是选择标的时候，之前也说过很多次，好的项目往往诞生于熊市，而表现往往在牛市坚挺。
" |; B6 q& C3 D6 o; Q% N6 v提供解决方案以使区块链技术更具可扩展性的 StarkWare Industries 在 D 轮融资中获得了 1 亿美元估值 80 亿美元，高于 11 月融资时的 20 亿美元估值。这件事情也就发生在前两天。
* q5 v/ G( M: z- A4 R9 X3 I不过值得有看点的是，这笔九位数的交易发生在加密货币低迷市场期间。根据 Kolodny 的说法，StarkWare 及其赞助商不太关心科技股或加密货币的当前定价，而更关心“长期发展”。这基本是项目方的原话，看看人家这格局，不愧是做出DYDX支持的。
* M4 c' b, ~; c- p6 V$ w( n首先我们先看一下StarkWare的介绍简介： ! r7 B" q, H5 b2 ]. C# s- J% z
StarkWare是一个为区块链行业开发基于STARK技术解决方案的技术团队。StarkWare 的主要贡献，是研发了一种零知识证明技术STARKs (Scalable Transparent Arguments of Knowledge) 可扩展透明知识论证。也有一些人认为zkSTARK 是zkSNARK 的改进版本。
5 I# u0 r* C4 X% [/ [5 G目前以太坊的高Gas 费是其存在的固有痛点。市面上主要有两种类型的以太坊扩展方案rollups试图来解决这个问题。一种是zk rollups，另一种是Optimistic rollups。所谓rollups是一种在链外进行交易，在链上存储交易数据的方法，可以减少目前存在的网络拥堵问题，提升速度，尽可能地降低Gas 费用。 4 }! l$ L/ K7 _+ D, D# f3 m0 A' c2 }
STARKs 就是zk rollup 方案中的一种，可以把所有链上计算转移到单独的链下STARK 证明器(prover) 中，然后将计算结果通过一个链上STARK 验证器(STARK Verifier) 来验证其完整和可靠性。这样就减少了链上计算消耗的Gas费。
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再看看StarkWare是做什么的
! b' H3 Y5 ^, iStarkWare 技术解决了以太坊区块链的可扩展性挑战，这些挑战会导致吞吐量缓慢和更高的 gas 或交易费用。该公司在两个平台上运营。 StarkEx 扩展引擎为不可替代令牌 (NFT) 平台 Immutable X 和去中心化交易所 dYdX 提供支持，该公司声称该平台每月处理的交易量比比特币网络多。第二个平台 StarkNet 于 2 月首次亮相，为创建去中心化应用程序的开发人员提供区块链扩展技术。
, C; u& S( j- _# b“区块链上的高交易费用和有限带宽正在抑制今天大规模采用加密货币，”Coatue 普通合伙人 Luca Schmid 在新闻稿中说。 “StarkWare 正在通过 Validity Rollups 解决这个问题，我们相信这将使区块链应用能够无缝地为数百万客户提供服务。”
2 l6 s! n+ \# ?- f3 A: R4 i1 S% @: f主要特点
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