1inch Flow

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 ██ ██ ██   ████  ██████ ██   ██     ██      ███████  ██████   ███ ███  
                                                                     

A 1inch.exchange v2 swap path parser in python.

• Quick Start
  • Option 1: Use Docker Image
  • Option 2: On Your Host Machine
• Examples
  • A typical powerful split swap on 1inch
  • SushiSwap, Weth and Kyber
  • LuaSwap
  • Mooniswap, 0x, Uniswap-V2
  • Curve.fi , Shell and Bancor
  • Shell cDai to Dai
  • Mooniswap V2
• TODO

Quick Start

Option 1: Use Docker Image

docker run -it --rm --network host wellttllew/1inch-flow:latest \
    0xe453018c04fdec990c909a45482234464617fb4651e0daa2c5a695cbaf4fff10 \
    http://127.0.0.1:8545

• replace 0xe453018c04fdec990c909a45482234464617fb4651e0daa2c5a695cbaf4fff10 with a transaction hash your are interested in ( you can find the transcations from etherscan: 1inch.exchange v2 ).

• replace http://127.0.0.1:8545 with your web3 http endpoint, if you are using infura, this is in the form of https://mainnet.infura.io/v3/xxxxxxxxxxxxxxxxxxxxx.

Option 2: On Your Host Machine

Currently, this may only work on python3.6.

Step 0: install graph-easy :

• if you are using ubuntu, just run apt-get install libgraph-easy-perl in your shell
• graph-easy is used to generate ascii dot graph

Step 1: install dependences:

• run pip3 install -r requirments.txt in your shell

Then, your are ready to jet.

python3 main.py 0xe453018c04fdec990c909a45482234464617fb4651e0daa2c5a695cbaf4fff10 http://127.0.0.1:8545 

http://127.0.0.1:8545 is web3 http endpoint, if you are using infura, this may be in the form of https://mainnet.infura.io/v3/xxxxxxxxxxxxxxxxxxxxx

Examples

Here shows some example results..

A typical powerful split swap on 1inch

Swap Graph of 0x98e29ec131c56acbc280daddd71899dfd0fe8f3885f1cb63b8b770e74eda1033 : 

Swap Summary: swap 200.0 ETH(ether) for 129135.09600377393 DAI(Dai Stablecoin)

+----------------------------------------------------------------------------------------------+
|                   Weth: swap 60.0 ETH(ether) for 60.0 WETH(Wrapped Ether)                    |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|           Balancer: swap 9.0 WETH(Wrapped Ether) for 0.26501975 WBTC(Wrapped BTC)            |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|          SushiSwap: swap 51.0 WETH(Wrapped Ether) for 1.49835395 WBTC(Wrapped BTC)           |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|        0x-V2: swap 1.7633737 WBTC(Wrapped BTC) for 38764.59672184 DAI(Dai Stablecoin)        |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|                   Weth: swap 60.0 ETH(ether) for 60.0 WETH(Wrapped Ether)                    |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|             0x-V2: swap 60.0 WETH(Wrapped Ether) for 38748.6 DAI(Dai Stablecoin)             |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|                 Kyber: swap 80.0 ETH(ether) for 51854.805287 USDC(USD Coin)                  |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
| curve.fi 3 Pool: swap 51854.805287 USDC(USD Coin) for 51711.681705784424 DAI(Dai Stablecoin) |
+----------------------------------------------------------------------------------------------+

SushiSwap, Weth and Kyber

Swap Graph of 0x32870cdf0be199a621fc8bad2bb7dcfcfd29f8647cdcf08629fdbbeb64b82993 : 

Swap Summary: swap 317631.909208 USDT(Tether USD) for 505.20691460183394 ETH(ether)

+-----------------------------------------------------------------------------------------+
| SushiSwap: swap 33351.350466 USDT(Tether USD) for 53.03473064846576 WETH(Wrapped Ether) |
+-----------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------+
|   0x-V2: swap 77819.817756 USDT(Tether USD) for 123.7887819231687 WETH(Wrapped Ether)   |
+-----------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------+
|   Weth: swap 176.82351257163444 WETH(Wrapped Ether) for 176.82351257163444 ETH(ether)   |
+-----------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------+
|       Kyber: swap 28388.351885 USDT(Tether USD) for 45.216279742946696 ETH(ether)       |
+-----------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------+
|       Kyber: swap 178072.389101 USDT(Tether USD) for 283.1671222872528 ETH(ether)       |
+-----------------------------------------------------------------------------------------+

LuaSwap

Swap Graph of 0x96972c88bde857155e4c49edc8030b458bdcb0dc813ed1db91addc792339d6df : 

Swap Summary: swap 450.0 USDC(USD Coin) for 0.02206837 WBTC(Wrapped BTC)

+---------------------------------------------------------------------+
| LuaSwap: swap 450.0 USDC(USD Coin) for 0.02206837 WBTC(Wrapped BTC) |
+---------------------------------------------------------------------+

Mooniswap, 0x, Uniswap-V2

Swap Graph of 0x5fffc129dda4dc11a6e212080754ff95a9794b2c5617e849501bb8d9c48613ed : 

Swap Summary: swap 8537.351057 USDC(USD Coin) for 13.62271059441722 ETH(ether)

+--------------------------------------------------------------------------------------------+
|        Mooniswap: swap 4268.675528 USDC(USD Coin) for 6.801436505590065 ETH(ether)         |
+--------------------------------------------------------------------------------------------+
  |
  |
  v
+--------------------------------------------------------------------------------------------+
|         0x-V2: swap 4268.675529 USDC(USD Coin) for 4267.617159944333 TUSD(TrueUSD)         |
+--------------------------------------------------------------------------------------------+
  |
  |
  v
+--------------------------------------------------------------------------------------------+
| Uniswap-V2: swap 4267.617159944333 TUSD(TrueUSD) for 6.821274088827156 WETH(Wrapped Ether) |
+--------------------------------------------------------------------------------------------+
  |
  |
  v
+--------------------------------------------------------------------------------------------+
|     Weth: swap 6.821274088827156 WETH(Wrapped Ether) for 6.821274088827156 ETH(ether)      |
+--------------------------------------------------------------------------------------------+

Curve.fi , Shell and Bancor

Swap Graph of 0x89b405604cbe5478fc4a59d1fdb5dad0a73df0fdd8317ebc31e06b9c0ac27839 : 

Swap Summary: swap 18759.57 BNT(Bancor Network Token) for 30146.549158 USDT(Tether USD)

+----------------------------------------------------------------------------------------------+
|   Bancor: swap 3751.9139999999998 BNT(Bancor Network Token) for 6034.454361 USDC(USD Coin)   |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|       Shell Protocol: swap 6034.454361 USDC(USD Coin) for 6029.697878 USDT(Tether USD)       |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
| Bancor: swap 6096.86025 BNT(Bancor Network Token) for 9773.890706541388 DAI(Dai Stablecoin)  |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
| curve.fi 3 Pool: swap 9773.890706541388 DAI(Dai Stablecoin) for 9794.060839 USDT(Tether USD) |
+----------------------------------------------------------------------------------------------+
  |
  |
  v
+----------------------------------------------------------------------------------------------+
|  Bancor: swap 8910.795750000001 BNT(Bancor Network Token) for 14322.790441 USDT(Tether USD)  |
+----------------------------------------------------------------------------------------------+

Shell cDai to Dai

When you swap cDai for Dai on Shell, it would not emit a Trade event.
Some hacks are needed to make it work.

Swap Graph of 0x77abc19131de0101df0dfc6fbeb02b49eaf4540f9627807ff93cb47ba2e97a13 : 

Swap Summary: swap 3056149.0709 cDAI(Compound Dai) for 151.1764466 cWBTC(Compound Wrapped BTC)

+-----------------------------------------------------------------------------------------------------+
|   Shell Protocol: swap 3056149.0709 cDAI(Compound Dai) for 63661.48901416276 DAI(Dai Stablecoin)    |
+-----------------------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------------------+
|    curve.fi 3 Pool: swap 63661.48901416276 DAI(Dai Stablecoin) for 63799.238362 USDT(Tether USD)    |
+-----------------------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------------------+
|             0x-V2: swap 63799.238362 USDT(Tether USD) for 3.05246369 WBTC(Wrapped BTC)              |
+-----------------------------------------------------------------------------------------------------+
  |
  |
  v
+-----------------------------------------------------------------------------------------------------+
| Compound Wrapped BTC: swap 3.05246369 WBTC(Wrapped BTC) for 151.1764466 cWBTC(Compound Wrapped BTC) |
+-----------------------------------------------------------------------------------------------------+

Mooniswap V2

Swap Graph of 0x1d360afbf6030605d5322edcd71e09bb081c264d366e435d8ee661d1d53747c1 : 

Swap Summary: swap 2531.7099999999996 API3(API3) for 6.094422570023974 ETH(ether)


+---------------------------------------------------------------------------------------------------+
|     Uniswap-V2: swap 2531.7099999999996 API3(API3) for 6.160274610507125 WETH(Wrapped Ether)      |
+---------------------------------------------------------------------------------------------------+
  |
  |
  v
+---------------------------------------------------------------------------------------------------+
|  Balancer: swap 6.160274610507125 WETH(Wrapped Ether) for 0.2018670232727951 YFI(yearn.finance)   |
+---------------------------------------------------------------------------------------------------+
  |
  |
  v
+---------------------------------------------------------------------------------------------------+
| Mooniswap-v2: swap 0.2018670232727951 YFI(yearn.finance) for 3915.491896868341 1INCH(1INCH Token) |
+---------------------------------------------------------------------------------------------------+
  |
  |
  v
+---------------------------------------------------------------------------------------------------+
|     Mooniswap-v2: swap 3915.491896868341 1INCH(1INCH Token) for 6.094422570023974 ETH(ether)      |
+---------------------------------------------------------------------------------------------------+

TODO

Pending:

• some other exchanges in 1inch.exchange protocol
  • https://api.1inch.exchange/v2.0/protocols
  • chai

Done:

• 0x77abc19131de0101df0dfc6fbeb02b49eaf4540f9627807ff93cb47ba2e97a13

  • Trade event is not emitted when you swap cDai for Dai on Shell

• DODO:

  • 0x9445f05a8fac6781d1ab9f138372e207dc606417ebe58b6eeed65e7db69013b5
  • 0x3f14a928e7cc7c981df27c944a07d855f9456cdd1b8a3306726e287bde8e5723

• Mooniswap-V2:

  • 0x2c3a72347775043d118ad829b0fc68470116d7b63095eabe82cb2054e76fffd1
  • 0x1d360afbf6030605d5322edcd71e09bb081c264d366e435d8ee661d1d53747c1