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CoinGecko API

PancakeSwap API

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Instalation

pip install defi

Impermanent Loss

importdefi.defi_toolsasdft# Impermanent loss for stableCoin & -20% return tokendft.iloss(0.8)

importdefi.defi_toolsasdft# Impermanent loss for stableCoin & +60% return tokendft.iloss(1.6,numerical=True)

Buy&Hold vs Stake & Farming strategy

importdefi.defi_toolsasdft# Exercise: Get returns after 20 days, assuming token A is a stablecoin, token B perform + 150%# individual staking pools for both = 0.01% & 0.05% daily# liquidity-pool farming rewards =0.2% daily & Earn by fees/day = 0.01%dft.compare(days=20,var_A=0,var_B=150,rw_pool_A=0.01,rw_pool_B=0.05,rw_pool_AB=0.2,fees_AB=0.01)

{"buy_hold":"75.00%","stake":"75.60%","farm":"71.96%","Best":"Stake"}

DeFi protocols

importdefi.defi_toolsasdftmetadata,df=dft.getProtocol('Uniswap')metadata

{"id":"1","name":"Uniswap","address":"0x1f9840a85d5af5bf1d1762f925bdaddc4201f984","symbol":"UNI","url":"https://info.uniswap.org/","description":"A fully decentralized protocol for automated liquidity provision on Ethereum.\r\n","chain":"Ethereum","logo":"None","audits":"2","audit_note":"None","gecko_id":"uniswap","cmcId":"7083","category":"Dexes","chains": ["Ethereum"],"module":"uniswap.js"}

Top 20 dapps TVL by chain

importdefi.defi_toolsasdftimportmatplotlib.pyplotaspltdf=dft.getProtocols()fig,ax=plt.subplots(figsize=(12,6))n=50# quantity to showtop=df.sort_values('tvl',ascending=False).head(n)chains=top.groupby('chain').size().index.values.tolist()forchaininchains:filtro=top.loc[top.chain==chain]ax.bar(filtro.index,filtro.tvl,label=chain)ax.set_title(f'Top{n} dApp TVL, groupBy dApp main Chain',fontsize=14)ax.grid(alpha=0.5)plt.legend()plt.xticks(rotation=90)plt.show()

importdefi.defi_toolsasdftimportpandasaspdexchanges= ['pancakeswap','curve','makerdao','uniswap','Compound','AAVE','sushiswap','anchor']hist= [dft.getProtocol(exchange)[1]forexchangeinexchanges]df=pd.concat(hist,axis=1)df.columns=exchangesdf.plot(figsize=(12,6))

CoinGecko API

* dft.getGeckoIDs()    # coinGecko first 5000 ids* dft.geckoPrice("bitcoin,ethereum", "usd,eur,brl")# coinGecko quotes* dft.geckoList(page=1, per_page=250)# full coinGecko cyptocurrency list* dft.geckoMarkets("ethereum")# top 100 liquidity markets, prices, and more, for eth or other coin* dft.geckoHistorical('cardano')# full history containing price, market cap and volume * dft.farmSimulate(['huobi-token','tether'], apr=45)    # Simulate farming strategy with apr=45%

CoinGecko - ids list

importdefi.defi_toolsasdftids=dft.getGeckoIDs()ids[:10]

CoinGecko - Get price for coins at diferent currencies

importdefi.defi_toolsasdftdft.geckoPrice("bitcoin,ethereum","usd,eur,brl")

{"ethereum": {"usd":2149.85,"eur":1807.58,"brl":12208.77},"bitcoin": {"usd":60188,"eur":50606,"brl":341802}}

CoinGecko - Get main exchanges for a coin or token

importdefi.defi_toolsasdftdf=dft.geckoMarkets("ethereum")print(df.info())# returns top 100 ethereum quotes by volume

Index: 100 entries, IDCM to FTX.USData columns (total 9 columns): #   Column       Non-Null Count  Dtype              ---  ------       --------------  -----               0   base         100 non-null    object              1   target       100 non-null    object              2   last         100 non-null    float64             3   volume       100 non-null    float64             4   spread       100 non-null    float64             5   timestamp    100 non-null    datetime64[ns, UTC] 6   volume_usd   100 non-null    float64             7   price_usd    100 non-null    float64             8   trust_score  100 non-null    object             dtypes: datetime64[ns, UTC](1), float64(5), object(3)memory usage: 7.8+ KB

CoinGecko - historical prices for a coin

importdefi.defi_toolsasdftdf=dft.geckoHistorical('cardano')print(df)

CoinGecko - Farming Simulate

importdefi.defi_toolsasdftpair= ['huobi-token','tether']apr=45dft.farmSimulate(pair,apr,start='2021-01-01')

PancakeSwap - Get tokens prices in real time

importdefi.defi_toolsasdftdf=dft.pcsTokens()print(df)

                                                         name     symbol       price  price_BNB                 updated0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82  PancakeSwap Token       Cake     24.0636     0.0450 2021-04-17 04:29:08.3320xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c        Wrapped BNB       WBNB    534.2575     1.0000 2021-04-17 04:29:08.3320x0F9E4D49f25de22c2202aF916B681FBB3790497B             Perlin        PRL      0.2091     0.0004 2021-04-17 04:29:08.3320xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56         BUSD Token       BUSD      1.0000     0.0019 2021-04-17 04:29:08.3320x7130d2A12B9BCbFAe4f2634d864A1Ee1Ce3Ead9c         BTCB Token       BTCB  62166.5517   116.3604 2021-04-17 04:29:08.332...                                                       ...        ...         ...        ...                     ...0xB6802C06A441BA63624751C53C7c0708b75F06EC          FinalMoon  FINALMOON      0.0651     0.0001 2021-04-17 04:29:08.3320x2cF0DA1EB4165d73156CE1E32450e4A0E1c1791b        FairUnicorn       FUni      0.0000     0.0000 2021-04-17 04:29:08.3320x5CeD26185f82B07E1516d0B013c54CcBD252A4Ad            Peaches      PEACH      0.1130     0.0002 2021-04-17 04:29:08.3320x2bA64EFB7A4Ec8983E22A49c81fa216AC33f383A        Wrapped BGL       WBGL      0.1000     0.0002 2021-04-17 04:29:08.3320x019bE1796178516e060072004F267B59a49A0801     Pepper Finance       PEPR      0.1819     0.0003 2021-04-17 04:29:08.332[854 rows x 5 columns]

PancakeSwap - Get pairs, liquidity, and more

importdefi.defi_toolsasdftpairs=dft.pcsPairs(as_df=False)print(pairs)

{"updated_at":1618645355351,"data": {"0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82_0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c":  {"pair_address":"0xA527a61703D82139F8a06Bc30097cC9CAA2df5A6","base_name":"PancakeSwap Token","base_symbol":"Cake","base_address":"0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82","quote_name":"Wrapped BNB","quote_symbol":"WBNB","quote_address":"0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","price":"0.04503969270521829587","base_volume":"5473068.824002232134035221","quote_volume":"239997.1228321299572591638","liquidity":"1076144814.0632013827775993748053","liquidity_BNB":"2007551.221740467021401314"},}

PancakeSwap - Get token info

importdefi.defi_toolsasdftdft.pcsTokenInfo('cake')

{"name":"PancakeSwap Token","symbol":"Cake","price":"24.03353223898417117634582253598019","price_BNB":"0.04503467915973850237292527741402623"}

PancakeSwap - Get pair info

importdefi.defi_toolsasdftdft.pcsPairInfo('cake','bnb')

{"pair_address":"0xA527a61703D82139F8a06Bc30097cC9CAA2df5A6","base_name":"PancakeSwap Token","base_symbol":"Cake","base_address":"0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82","quote_name":"Wrapped BNB","quote_symbol":"WBNB","quote_address":"0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","price":"0.04503969270521829587","base_volume":"5473068.824002232134035221","quote_volume":"239997.1228321299572591638","liquidity":"1076144814.0632013827775993748053","liquidity_BNB":"2007551.221740467021401314"}

PancakeSwap - Simulate LP invest

importdefi.defi_toolsasdftdft.value_f,iloss=dft.iloss_simulate('cake','bnb',value=1000,base_pct_chg=50,quote_pct_chg=-25)

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