apr-oracle-rate

APR-Oracle-Rate

APR Oracle Rate is a Go project for get % Lend/Borrow APR Rate on-chain realtime data with Smart Contracts and the Official APIs.

Supported platforms:

• Aave
  • Lend / Borrow
    • TUSD
    • YFI
    • BAT
    • MANA
    • REP
    • WBTC
    • REN
    • LINK
    • DAI
    • LEND
    • MKR
    • SNX
    • KNC
    • ZRX
    • ETH
    • ENJ
• Compound
  • Lend / Borrow
    • REP (Only Borrow)
    • ZRX
    • SAI (Only Borrow)
    • BAT
    • WBTC
    • USDC
    • DAI
    • ETH
    • USDT
• Dydx
  • Lend / Borrow
    • ETH
    • USDC
    • DAI
• Fulcrum
  • Lend / Borrow
    • ETH
    • USDC
    • WBTC
    • KNC
    • LINK
    • DAI
    • USDT
    • LEND (Only Borrow)
    • MKR (Only Borrow)
    • BZRX (Only Borrow)
    • YFI (Only Borrow)
    • ETHv1 (Only Borrow)

Requisites

Install Go v1.15

Go packages:

go get github.com/ethereum/go-ethereum/common
go get github.com/ethereum/go-ethereum/ethclient

Installation

Use the git to clone this repository.

git clone https://github.com/orcadefi/APR-Oracle-Rate.git
cd APR-Oracle-Rate

Usage

Get data of the DeFI pair rates of each platform:

API

Aave:

go run aave_api.go

Compound:

go run compound_api.go

Dydx:

go run dydx_api.go

Fulcrum:

go run fulcrum_api.go

Example output

   Dydx % APR API
   ---------------------------
   ETH
   Lend Rate 0.034511014316548225 %
   Borrow Rate:  0.6027220206864 %
   ---------------------------
   SAI
   Lend Rate 0 %
   Borrow Rate:  0 %
   ---------------------------
   USDC
   Lend Rate 2.9472773888341472 %
   Borrow Rate:  5.5699167780864 %
   ---------------------------
   DAI
   Lend Rate 3.8155297992568338 %
   Borrow Rate:  6.3374679973584 %
   
   Process finished with exit code 0

Smart Contract

All platforms (Only Lend data and some pairs):

go run apr_oracle_smart_contract.go

All platforms (Lend/Borrow):

go run apr_oracle_custom_smart_contract.go

Example output

   Aave Platform Lend/Borrow
   ABAT
   733411039147732
   5963026150844428
   ADAI
   30411433388962662
   53389709338899109
   AETH
   13140628688712371
   33636230041130821
   AKNC
   4261491725355918
   11412548441584914
   ALEND
   268913486904
   114243701253093

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT