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Copy pathcontractFunction.py
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contractFunction.py
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import simplejson as json
from web3 import Web3
port = "http://127.0.0.1:7545"
web3= Web3(Web3.HTTPProvider(port))
account_private_key = ['54fa005d851c29041c175e61438ee2cee57b85052d050dc2ad2a3cb36ee81b0f',
'aa93e2ec4961894c7956f6bc5a3152a7f6dda5e2d2024175444e2269651d9a78',
'266e47c39d1f69e43e94c9ef5017bed34196b06433c823aef4323c91f1c74cf6',
'263bded4bd6ab9b1fc132fa247d9289aa057abf43b07d2a218cd3886314e1090']
nonce = web3.eth.getTransactionCount('0x571E6B8E9566d99c5BC21c4a4fA26e7626551e0E')
DEFAULT_TX ={
'gas':4712388,
'gasPrice':100000000000,
'chainId':1,
'nonce': nonce
}
def to_32byte_hex(val):
return Web3.toHex(Web3.toBytes(val).rjust(32, b'\0'))
abi = json.loads('[{"inputs":[{"internalType":"bytes32[]","name":"proposalNames","type":"bytes32[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"chairperson","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"voter","type":"address"}],"name":"giveRightToVote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"proposals","outputs":[{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256","name":"voteCount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposal","type":"uint256"}],"name":"vote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"voters","outputs":[{"internalType":"uint256","name":"weight","type":"uint256"},{"internalType":"bool","name":"voted","type":"bool"},{"internalType":"address","name":"delegate","type":"address"},{"internalType":"uint256","name":"vote","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"winnerName","outputs":[{"internalType":"bytes32","name":"winnerName_","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"winningProposal","outputs":[{"internalType":"uint256","name":"winningProposal_","type":"uint256"}],"stateMutability":"view","type":"function"}]')
bytecode = '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'
test_contract = web3.eth.contract(abi=abi,bytecode=bytecode)
tx_hash = test_contract.constructor([b'proposal1',b'proposal2']).buildTransaction(DEFAULT_TX)
signed_transaction = web3.eth.account.sign_transaction(tx_hash,private_key=account_private_key[0])
getHex = web3.eth.sendRawTransaction(signed_transaction.rawTransaction)
#print(web3.net.chainId())
tx_receipt = web3.eth.waitForTransactionReceipt(getHex)
contract = web3.eth.contract(address = tx_receipt.contractAddress,abi=abi)
for i in range(1,3):
tx_hash = contract.functions.giveRightToVote(web3.eth.accounts[i]).buildTransaction({
'gas':4712388,
'gasPrice':100000000000,
'chainId':1,
'nonce':web3.eth.getTransactionCount(str(web3.eth.accounts[0]))})
signed_transaction = web3.eth.account.sign_transaction(tx_hash,private_key= account_private_key[0])
web3.eth.sendRawTransaction(signed_transaction.rawTransaction)
vote1 = contract.functions.vote(0).buildTransaction({
'gas':4712388,
'gasPrice':100000000000,
'chainId':1,
'nonce':web3.eth.getTransactionCount(str(web3.eth.accounts[1]))
})
signed_transaction = web3.eth.account.sign_transaction(vote1,private_key= account_private_key[1])
web3.eth.sendRawTransaction(signed_transaction.rawTransaction)
vote2 = contract.functions.vote(1).buildTransaction({
'gas':4712388,
'gasPrice':100000000000,
'chainId':1,
'nonce':web3.eth.getTransactionCount(str(web3.eth.accounts[2]))
})
signed_transaction = web3.eth.account.sign_transaction(vote2,private_key= account_private_key[2])
web3.eth.sendRawTransaction(signed_transaction.rawTransaction)
print(contract.functions.winningProposal().call())