Initial commit

.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+max_line_length = 80
+insert_final_newline = true

LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2021, BIFROST
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

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+
+# BiFi-X
+
+# 📝 Description
+
+**BiFi-X** is an extension of the BiFi service. Users can manage assets more efficiently with the ``BiFi lending`` and ``BiFi flash loan``. **BiFi-X** enables the following actions with the BiFi flash loan.
+
+- **Yield Farming** : maximizes the profit from reward tokens _(i.e., BiFi)_ by leverages loans.
+- **Long position** : expecting bullish markets, leverages the crypto-asset deposit holdings _(with borrowing stable coins)_.
+- **Short position** : preparing the price drop of crypto assets, leverages the crypto-asset loan _(by depositing stable coins and borrwing crypto assets)_.
+
+![https://github.com/bifrost-platform/BiFi-X/blob/main/assets/strategy_overview.png](https://github.com/bifrost-platform/BiFi-X/blob/main/assets/strategy_overview.png)
+
+To make the positions before BiFi-X, users have had to pay high transaction fees while reapeating multiple transactions of ``deposit → borrow``, ``repay → withdraw`` actions. **BiFi-X** dramatically reduces the fees and simplifies the actions as a single transaction.
+
+The ownership of each position is managed by a unique [NFT (Non-Fungible Token)](https://en.wikipedia.org/wiki/Non-fungible_token). An NFT position can be traded in NFT market places. In near future, **BiFi-X** will add more strategies and interesting financial products.
+
+![https://github.com/bifrost-platform/BiFi-X/blob/main/assets/bifix_overview.png](https://github.com/bifrost-platform/BiFi-X/blob/main/assets/bifix_overview.png)
+
+<br>
+
+# 📁 Directory
+
+|  Folder Name | Description  |
+|---|---|
+|  [`contracts`](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts) | Smart contracts of **BiFi-X** in Solidity|
+|  [`docs`](https://github.com/bifrost-platform/BiFi-X/tree/main/docs) | **BiFi-X** documents for design and security audits  |
+
+<br>
+
+# 📜 License
+This software is licensed under the [BSD 3-Clause](https://github.com/bifrost-platform/BiFi-X/blob/main/LICENSE), © 2021 BIFROST
+
+
+<br>
+<br>
+<br>
+
+# BiFi-X
+
+# 📝 Description
+**BiFi-X**는 ``BiFi Lending`` 서비스와 ``BiFi flashloan``을 활용하여 사용자의 자산을 효율적으로 운용할 수 있도록 하는 블록체인 서비스입니다. BiFi의 flash loan을 이용하여 낮은 수수료(gas비)로 BiFi의 수익을 극대화 할 수 있는 전략을 지원합니다.
+
+- **Yield Farming** : 리워드 토큰 수익을 극대화하기 위하여 동일 가상자산의 대출과 예금을 증폭합니다.
+- **Long position** : 가격 상승이 예측될 때, BiFi의 flashloan을 레버리지로 이용하여 가상자산의 보유량을 높이고 stable coin을 대출한다.
+- **Short position** : 가격 하락이 예측될 때, BiFi의 flashloan을 레버리지로 이용하여 stable coin의 보유량을 높이고 가상 자산을 대출한다.
+
+![https://github.com/bifrost-platform/BiFi-X/blob/main/assets/strategy_overview.png](https://github.com/bifrost-platform/BiFi-X/blob/main/assets/strategy_overview.png)
+
+flashloan 없이 위 세가지 전략을 수행한다면 사용자는 ``예금 → 대출``, ``상환 → 출금``의 트랜잭션을 반복적으로 발생시켜야 하므로 높은 수수료를 부담해야 한다. **BiFi-X**는 ``BiFi flashloan``을 이용하는 단일 트랜잭션으로 사용자가 원하는 포지션을 만들 수 있도록 한다.
+
+각 금융 포지션의 권리는 [NFT](https://ko.wikipedia.org/wiki/%EB%8C%80%EC%B2%B4_%EB%B6%88%EA%B0%80%EB%8A%A5_%ED%86%A0%ED%81%B0)로 정의되어, NFT 마켓 플레이스를 통해 사용자간의 포지션 단위의 거래가 가능하다. 앞으로 **BiFi-X**는 다양한 투자 전략들을 구사하는 금융 포지션을 지원할 예정이다.
+
+![https://github.com/bifrost-platform/BiFi-X/blob/main/assets/bifix_overview.png](https://github.com/bifrost-platform/BiFi-X/blob/main/assets/bifix_overview.png)
+
+<br>
+
+# 📁 Directory
+
+|  폴더 이름 | 설명  |
+|---|---|
+|  [`contracts`](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts) | Solidity로 작성된 **BiFi-X**의 smart contracts |
+|  [`docs`](https://github.com/bifrost-platform/BiFi-X/tree/main/docs) |  **BiFi-X**의 설계 및 보안 감사 문서들 |
+
+<br>
+
+# 📜 License
+This software is licensed under the [BSD 3-Clause](https://github.com/bifrost-platform/BiFi-X/blob/main/LICENSE), © 2021 BIFROST

contracts/README.md

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+# Contracts
+
+# 📝 Description
+> BiFi-X smart contracts in Solidity
+
+### 📁 [front](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/front)
+Information feed
+
+### 📁 [interfaces](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/interfaces)
+Interfaces for interacting with BiFi-X contracts and external contracts
+
+### 📁 [position](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/position)
+Smart contracts for the Positions of BiFi-X
+
+### 📁 [utils](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/utils)
+Library smart contracts for BiFi-X contracts
+
+### 📁 [xFactory](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/xFactory)
+Factory contracts that manages the Positions.
+
+<br>
+<br>
+<br>
+
+# Contracts
+
+# 📝 Description
+> Solidity로 작성된 BiFi-X smart contracts
+
+### 📁 [front](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/front)
+외부에 정보를 제공하기 위한 contracts
+
+### 📁 [interfaces](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/interfaces)
+BiFi-X contracts 및 외부 contracts와 상호 작용하기 위한 interfaces
+
+### 📁 [position](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/position)
+사용자가 BiFi-X를 사용할 때 생성되는 Position에 관련된 contracts
+
+### 📁 [utils](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/utils)
+BiFi-X contracts에서 사용되는 library
+
+### 📁 [xFactory](https://github.com/bifrost-platform/BiFi-X/tree/main/contracts/xFactory)
+Position을 생성 및 관리하는 contracts