# 去中心化選擇權項目分析 ###### tags: `Defi Option` ## 項目介紹  ### 底層(機制層) TVL 排名(不準確->多鏈和質押都不算)  - [Dopex](https://hackmd.io/pcROMqyiTvqyckltTrikwg) - 雙代幣形式(rDPX->回扣(補償)代幣) - 交易量池(為厲害的操作者提供折扣->增加交易量) - 兩種機制 - 期權池 - 全部放一起 - 單一質押期權庫 - call only - [Opyn](https://hackmd.io/OeYwtbmoSgW57s0vhwhz0g) - 自行生成選擇權是V1的機制 - [V1](https://v1.opyn.co/#/) - 非許可 - 可自行使用其合約透過抵押創建oToken(選擇權) - Lyra - - Premia - PsyOptions - Hegic ### 第二層(策略層) - Ribbon - StakerDAO - ThetaNuts - Friktion - Katana 參考資料: https://cn.cryptonews.com/news/economics-of-opyn-explained-6916.htm https://zhuanlan.zhihu.com/p/412278505 https://medium.com/perp-engineering-zh/lyra-intro-d1e618f585e8 https://www.btcfans.com/zh-tw/article/39414
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