# Solana 生态 -- DeFi

By [June](https://paragraph.com/@june-3) · 2022-02-27

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此文介绍Solana生态上的项目-- DeFi 相关

### 策略

*   01 资费套利，做市
    
*   Francium 杠杆质押挖矿，SOL-USDT 100%, USDC-UST 15%
    

### 01 - Decentralized Derivatives Exchange

*   需要翻墙才能交易
    
*   日成交量100k~500k usd, 未平仓 300k usd
    
*   taker 手续费7%%, maker 手续费0
    
*   gas fee 0.000005 sol ==> 0.0005 USD，可忽略不计
    
*   可开杠杆，资金费率高，价差比较大
    
*   做市 ==> spread 千1，单次成交赚万5，如果能做到成交量20%，日利润10~50 usd
    
*   资费套利 ==> 去其他中心化交易所合约对冲SOL，年化
    

![](https://storage.googleapis.com/papyrus_images/19361a77328be7767b696eef845bf29c0237376975d28ccce496acb3db0c3640.png)

![](https://storage.googleapis.com/papyrus_images/b575182fbcab0fe39600ad26e341001f27b2cfb7b59ee7e5d9fc2b986fae963a.png)

[https://01.xyz/](https://01.xyz/)

怎么做funding rate arbitrage -- TypeScript Arbitrage Bot examples for 01

[https://github.com/01protocol/zo-arb](https://github.com/01protocol/zo-arb)

SQUOL ==> squared sol ==> power perpetual on 01.XYZ

### Francium

*   Decentralized yield strategy aggregator built on Solana.
    
*   Leveraged Yield Farming 杠杆质押挖矿
    
    *   不同borrow assets to performance 的 影响
        
        *   比如 SOL-USDC LP，3X杠杆
            
        *   借SOL还SOL，有short SOL的 exposure，SOL下降赚钱
            
        *   借USDC还USDC，有long SOL的exposure, SOL 上升赚钱
            
*   Pseudo-Delta Neutral Hedging Strategy ==> 对冲市场中性策略
    

![USDC Profits on 1x/2x/3x Margin VS Tradition 1x](https://storage.googleapis.com/papyrus_images/b0604be8981238e4f421e876b9636bc6c3ff208ea4e1762e227588fca7264cbe.png)

USDC Profits on 1x/2x/3x Margin VS Tradition 1x

![Token A 1x/2x/3x Margin Profit, with USDC as Principal](https://storage.googleapis.com/papyrus_images/bdc93462f13f5b5f38e22ef3c20dc907599e95e7d760cf6d7c47edefa007a334.png)

Token A 1x/2x/3x Margin Profit, with USDC as Principal

![Token A 1x/2x/3x Margin Profit, with Token A as Principal](https://storage.googleapis.com/papyrus_images/f87db0df993ed41802aba7e0b6cc5cf4d8507b6b127a698129cc5bf27804bfc6.png)

Token A 1x/2x/3x Margin Profit, with Token A as Principal

![Pseudo-Delta Neutral Hedging Strategy](https://storage.googleapis.com/papyrus_images/aa61f6d28663605b5a154cd94f8a941e61ae591daff58c168e55baaeef4ce79a.png)

Pseudo-Delta Neutral Hedging Strategy

![Performance -- Pseudo-Delta Neutral Hedging Strategy](https://storage.googleapis.com/papyrus_images/e7081d913522241235014f83264a4f001983a4a2e32549ed9441d2705f06d3c8.png)

Performance -- Pseudo-Delta Neutral Hedging Strategy

![](https://storage.googleapis.com/papyrus_images/ce71cf414e0d26772eea2a1adfbd16ace55e0e302606b9cd77cd31df02fbb0fa.png)

[https://francium-defi.medium.com/francium-explained-what-is-leveraged-yield-farming-lyf-5a203a0d649](https://francium-defi.medium.com/francium-explained-what-is-leveraged-yield-farming-lyf-5a203a0d649)

[https://francium.io/app/calculator](https://francium.io/app/calculator)

### Serum

*   去中心化基于订单簿的交易引擎
    

[https://projectserum.medium.com/an-ultimate-vision-for-serum-473a16e77201](https://projectserum.medium.com/an-ultimate-vision-for-serum-473a16e77201)

### Solend

*   质押借贷，返代币
    

[https://solend.fi/dashboard](https://solend.fi/dashboard)

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*Originally published on [June](https://paragraph.com/@june-3/solana-defi)*