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@ElementalBrian

ElementalBrian/gist:2d803ff7a5ce6e005bc48ce9a5c73e03

Created September 19, 2020 22:14
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gistfile1.txt
#this uses the uniswap smart contract to find the exchange rate on uniswap from one token to another
import requests, logging, json, os, time, sys
from web3 import Web3
inputToken = sys.argv[1]
outputToken = sys.argv[2]
inputAmount = sys.argv[3]
tokens = json.load(open('abi/kyber_currencies.json', 'r'))["data"]
tokenarray = {}
for i in tokens: tokenarray[i["symbol"].lower()] = (Web3.toChecksumAddress(i["address"]), i["decimals"])
#print(tokenarray)
web3 = Web3(Web3.HTTPProvider('https://mainnet.infura.io/v3/4766db13619a4175aa7cf834d3eeae42'))
erc20abi = json.load(open('abi/erc20.json', 'r'))
uniswapabi= json.load(open('abi/UniswapV2Router02.json', 'r'))
unis
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