Furucombo

https://docs.furucombo.app/
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Furucombo is a multi-chain DeFi aggregator that simplifies and automates complex decentralized...
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### Arbitrage Opportunity Example

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

A historical example of a price discrepancy between Uniswap V1 and KyberSwap.

```text
Rate difference: 20+%
1 DAI = 1.2411 sUSD on Uniswap
1 sUSD = 0.9927 DAI on Kyberswap
👉🏻 Buy low sell high: Buy sUSD on Uniswap and sell it on Kyberswap
```

--------------------------------

### Example DeFi Transaction Flow

Source: https://docs.furucombo.app/using-furucombo/tutorials/passive-income-part1

Illustrates a multi-step process to acquire interest-bearing tokens for different assets on various DeFi protocols. This sequence can be streamlined using platforms like Furucombo.

```plaintext
1) swap DAI to SNX 
2) swap DAI to WBTC
3) deposit SNX and receive aSNX
4) deposit WBTC and receive cWBTC
```

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### Kyberswap Cube Configuration

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

Steps to configure the Kyberswap swap cube in Furucombo.

```text
1️⃣ Click the cube with '+' symbol 
2️⃣ Choose 'Swap Token' under Kyberswap section
3️⃣ Enter Input: 122.83649 sUSD
4️⃣ Output generated from Kyberswap: 122.83429 DAI
5️⃣ Click 'Set'
```

--------------------------------

### Uniswap V1 Cube Configuration

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

Steps to configure the Uniswap V1 swap cube in Furucombo.

```text
1️⃣ Click the cube with '+' symbol 
2️⃣ Choose 'Swap Token' under Uniswap V1 section
3️⃣ Enter Input: 100DAI
4️⃣ Output generated from Uniswap: 122.83649sUSD
5️⃣ Click 'Set'
```

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### Sign Up for Rewards

Source: https://docs.furucombo.app/dev/furucombo-trevi

Register for rewards from one or multiple Angels. Note that joining more rewards increases gas costs for future operations.

```solidity
joinAngel(address angel)
```

```solidity
joinAngels(address[] angels)
```

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### dYdX Flashloan Implementation Note

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

Flashloans on dYdX are not a consumer-facing feature and require manual chaining of specific actions.

```text
*Note that flashloan on dydx is not a consumer feature. 
It is achieved by developers chaining Withdraw, Call and Deposit actions.
```

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### Token Allocation for Interest-Bearing Tokens

Source: https://docs.furucombo.app/using-furucombo/tutorials/passive-income-part1

Demonstrates a sample allocation of initial funds (100 DAI) into different interest-bearing tokens across Aave and Compound. Note: This is for tutorial purposes and not investment advice.

```plaintext
Initial funds: 100DAI
• 70DAI → DAI 3% APY on Aave
• 15DAI → SNX 8.3% APY on Aave
• 15DAI → WBTC 0.25% APY on Compound
```

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### Arbitrage Strategy Checklist

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

Prerequisites for executing an arbitrage trade using a flashloan.

```text
Find an arbitrage opportunity >0.09% to cover flashloan's fee
Have some ETH in your wallet enough to pay for gas
```

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### Configure Reward Distribution

Source: https://docs.furucombo.app/dev/furucombo-trevi

Methods to set the reward distribution rate and schedule. Ensure sufficient token approval to the Angel contract before calling.

```solidity
addGraceReward(uint256 _amount, uint256 _endTime)
```

```solidity
setGracePerSecond(uint256 _gracePerSecond, uint256 _endTime)
```

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### Create a Fountain

Source: https://docs.furucombo.app/dev/furucombo-trevi

Call this function on the Fountain Factory to create a new Fountain if the desired token is not yet in the system.

```solidity
create(ERC20 token)
```

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### Flashloan Combo Execution Flow

Source: https://docs.furucombo.app/using-furucombo/tutorials/flashloan-combo

The sequence of operations required to execute the arbitrage trade and repay the flashloan.

```text
Borrow 100DAI from Flashloan
Swap 100DAI to 122.83649sUSD on Uniswap
Swap 122.83649sUSD to 122.83429DAI on Kyberswap
Repay 100.09DAI to Flashloan
You keep 22.74429DAI profit.
```

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### Assign Fountain for Incentives

Source: https://docs.furucombo.app/dev/furucombo-trevi

Use this function to assign a Fountain to receive rewards in the Angel contract.

```solidity
add(uint256 allocPoint, address _lpToken, address _Rewarder)
```
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