在区块链上记录资产和数据

in #chinese3 years ago

随着 Rococo 的发展,波卡的平行链功能上线在即。在波卡本身的功能逐渐完善的同时,波卡生态的发展也日新月异。

DeFi 是 “去中心化金融” 的简称,与传统的中心化金融业务(如银行、保险、证券交易等)相比,DeFi 更加开放、门槛更低。DeFi 堆栈一般分为基础层、协议层和应用层。

基础层:如何在区块链上记录资产和数据。比如 Polkadot、Kusama 中继链;Plasm、Acala 等智能合约平行链。

协议层:一组定义的规则。比如 Zenlink 去中心化交易协议、Acala 的 Honzon 稳定币协议。

应用层:用户可以直接使用的用户界面。比如 Acala Apps、Laminar Exchange。
不同于以太坊 DeFi 主要是智能合约,异构多链架构让波卡生态的 DeFi 形态更加灵活和多样化。

跨链的、多资产 DeFi 会成为趋势。未来的 DeFi 将不再被限制在同一条链上,比特币、以太坊、波卡生态上的各种资产,都可以通过桥进入波卡生态,进行组合、混搭、创造。

有的 DeFi 项目打算成为波卡平行链,有的打算使用平行线程,有的会选择建立在波卡的智能合约平行链上,还有的是在多条平行链上部署模块等。

会出现更多前所未有的模式。目前波卡生态的多个流动性抵押项目、Acala 的 dSWF 去中心化主权基金、Zenlink 使用模块来实现 DEX,都是伴随波卡出现的前所未有的创新 DeFi 模式,未来这样的创新一定还会越来越多。

目前已经有一些现存的以太坊 DeFi 项目看到了跨链的价值,开始探索多链部署,比如 Compound。

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