def send():
"""
sends many transactions to contract.
choose algorithm depending on 2nd CLI argument.
"""
print("\nCurrent blockNumber = ", w3.eth.blockNumber)
transactions_count = int(sys.argv[1])
# choose algorithm depending on 2nd CLI argument:
if sys.argv[2] == "accounts":
num_accounts = 20
if len(sys.argv) == 4:
try:
num_accounts = int(sys.argv[3])
except:
pass
accounts = init_accounts(w3, num_accounts)
init_account_balances(w3, accounts)
accounts = create_signed_transactions(transactions_count, accounts)
init_experiment_data()
txs = broadcast_transactions(transactions_count, accounts)
else:
print("Nope. Choice '%s'" % sys.argv[2], "not recognized.")
exit()
print("%d transaction hashes recorded" % len(txs))
return txs
recreates SimpleStorage contract object when given address on chain, and ABI
"""
return w3.eth.contract(address=contract_address, abi=abi)
def save_address(contract_address):
"""
Save contract address, to use on measure_tps.py
"""
json.dump({"address": contract_address}, open(FILE_CONTRACT_ADDRESS, 'w'))
def init_contract(w3):
"""
initialise contract object from address, stored in disk file by deploy.py
"""
contract_address, abi, _ = load_contract(
file_abi=FILE_CONTRACT_ABI,
file_bin=FILE_CONTRACT_BIN,
file_address=FILE_CONTRACT_ADDRESS)
contract = w3.eth.contract(address=contract_address, abi=abi)
return contract
if __name__ == '__main__':
global w3
w3 = init_web3(RPCaddress=RPC_NODE_SEND)
# Init the first account to deploy contract
account = init_accounts(w3, 1).get(0)
deploy(account)
'nonce': n + 2,
}))
txs[tx_hash] = raw_tx
hashes.append(tx_hash)
cli.sendTransactions(txs)
ret_accounts = [0] * len(accounts)
receipts = wait_for_receipts(cli, hashes)
for i in range(len(hashes)):
receipt = receipts[hashes[i]]
if receipt['status'] != 1:
ret_accounts[int(i / 2 + count)] = accounts[i + count]
print(receipt)
continue
processed_receipt = kitty_core_contract.processReceipt(receipt)
if 'Transfer' in processed_receipt:
ret_accounts[int(i / 2)] = accounts[i + count]
ret_accounts[int(i / 2 + count * 2)] = accounts[int(i / 2)]
print(processed_receipt)
return ret_accounts, kitties
users = init_accounts(private_key)
kitties = buy(users)
print(kitties)
n = 2
while True:
users, kitties = transfer(users, kitties, n)
n += 2
time.sleep(10)