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一文深度分析去中心化衍生品头部—DYDX
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中心化交易所退出中国市场，去中心化交易所登上历史舞台。在一众DEX中，uni和dydx分别是做现货和期货的领头项目
dYdX:一个去中心化的交易所
dYdX是一个专注于perp交易的去中心化交易所。Perp交易包括利用债务进行杠杆交易。这种债务没有固定期限，因此得名“perp”(代表永久)。这里有一个简单的例子来解释它是如何工作的:
你用10倍的杠杆以100美元买入BTC 你的交易总额是100 x 10 = 1000美元 有三种结果:
价格上涨10%:你赚了100美元的利润(100%的初始投资) 价格下降10%:你损失了100美元(初始投资的100%) 价格下降20%:你损失了100美
由于专注于perp交易，dYdX的交易者总是比其他平台少——perp交易并不适合所有人。
如果dYdX使用自动做市方法，由于有限的流动性池，资产价格可能会大幅波动。鉴于其对杠杆交易的关注，这可能会导致保证金追缴(即当证券价格达到某个阈值时，贷方要求收回资金)。因此，dYdX不得不依靠订单簿方法。
去中心化与中心化交易所
中心化交易所（Coinbase、FTX）充当买卖双方之间的中介。他们通过收取一定比例的交易费来赚钱。 去中心化交易所（Uniswap、dYdX）促进买卖双方之间的直接交易。没有中介。 去中心化交易所有 3 个主要优势：
理想的构建平台
dYdX V4是一个完全主权的区块链，这意味着该链不依赖于任何外部区块链或系统。对于 dYdX 社区来说，这是一个很好的平台，可以继续以垂直集成的方式构建，协议代币持有者完全控制系统。无论是构建现货交易、期权或多抵押品等附加功能，还是改进核心底层技术， dYdX 社区现在都将控制堆栈的各个方面，并可以构建最佳的产品体验。
未来目标
dYdX最终成为所有加密货币中最大的交易所之一。我们意识到这是一个极其困难和雄心勃勃的目标，但认为dYdX 应该做出选择以最大限度地提高实现该目标的机会，而不是满足干对成功的较低定义。
总结
去中心化的交易所在没有中介的情况下促进了买卖双方的交易。 订单簿和自动做市商是分散式交易所的两种交易模式。 dYdX专注于杠杆交易。由于流动性有限，它采用订单簿方法。 订单簿需要存储大量数据。 为了解决这个问题，dYdX使用了以太坊上的Starkware。 为了实现更大程度的去中心化和可扩展性，dYdX正在使用Cosmos生态系统构建自己的链。
来源：金色财经 |
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