zksync-sdk / zksync2-python Goto Github PK
View Code? Open in Web Editor NEWzksync2 is a web3.py library adapted to work with the ZKsync Era.
License: Apache License 2.0
zksync2 is a web3.py library adapted to work with the ZKsync Era.
License: Apache License 2.0
When trying to run example transfers from the readme, getting the following error:
Traceback (most recent call last):
File "/Users/user/run.py", line 31, in <module>
zksync.transfer(zksync_web3, account, 0.0000001, item)
File "/Users/user/run.py", line 46, in transfer
estimate_gas = zksync_web3.zksync.eth_estimate_gas(tx_func_call.tx)
File "/Users/user/.pyenv/versions/3.10.2/lib/python3.10/site-packages/zksync2/module/zksync_module.py", line 284, in eth_estimate_gas
return self._eth_estimate_gas(tx)
File "/Users/user/.pyenv/versions/3.10.2/lib/python3.10/site-packages/web3/module.py", line 57, in caller
result = w3.manager.request_blocking(method_str,
File "/Users/user/.pyenv/versions/3.10.2/lib/python3.10/site-packages/web3/manager.py", line 198, in request_blocking
return self.formatted_response(response,
File "/Users/user/.pyenv/versions/3.10.2/lib/python3.10/site-packages/web3/manager.py", line 171, in formatted_response
raise ValueError(response["error"])
ValueError: {'code': -32602, 'message': 'Invalid params: missing field `gasPerPubdata`.'}
Hi everyone
I am trying out the Deposit example (https://github.com/zksync-sdk/zksync2-python/blob/master/examples/01_deposit.py). However, the processed transaction fails on chain with the error "Fail with error 'qp'" (example transaction: https://goerli.etherscan.io/tx/0xfd2e00f9bec156ba7bf5fdfcbfd4a4e178a3907993a723e8b871db7406111183).
Reproducable code
from eth_account import Account
from eth_account.signers.local import LocalAccount
from web3 import Web3
from zksync2.core.types import Token, EthBlockParams
from zksync2.module.module_builder import ZkSyncBuilder
from zksync2.provider.eth_provider import EthereumProvider
PRIVATE_KEY = open("./private-keys/testnet-test-account.key", "r").read()
ZKSYNC_TEST_URL = "https://zksync2-testnet.zksync.dev"
RCP_ENDPOINT = "https://rpc.ankr.com/eth_goerli/<REDACTED API KEY>"
def deposit(amount: float):
zksync = ZkSyncBuilder.build(ZKSYNC_TEST_URL)
eth_web3 = Web3(Web3.HTTPProvider(RCP_ENDPOINT))
account: LocalAccount = Account.from_key(PRIVATE_KEY)
eth_provider = EthereumProvider(zksync, eth_web3, account)
wei_amount = Web3.to_wei(amount, "ether")
eth_token = Token.create_eth()
gas_price = eth_web3.eth.gas_price
before_deposit = eth_provider.get_l1_balance(eth_token, EthBlockParams.LATEST)
print(f"Before: {before_deposit}")
l1_tx_receipt = eth_provider.deposit(token=Token.create_eth(),
amount=wei_amount,
gas_price=gas_price)
print(l1_tx_receipt)
if __name__ == "__main__":
deposit(0.01)
Any ideas? Could it be the suggested gas constants in the SDK?
{'code': 3, 'message': 'failed to validate the transaction. reason: Validation revert: Failed to pay for the transaction: Failed to pay the fee to the operator', 'data': '0x'}
Maybe someone can help me troubleshoot why?
account balance should be fine: 0.00311887674881946
try sending 0.001
def deposit(private_key, amount):
try:
account: LocalAccount = Account.from_key(private_key)
zk_web3 = ZkSyncBuilder.build("https://testnet.era.zksync.dev")
eth_web3 = Web3(Web3.HTTPProvider("https://rpc.ankr.com/eth_goerli")
print(eth_web3.eth.block_number)
eth_provider = EthereumProvider(zk_web3, eth_web3, account)
print("Executing deposit transaction on L1 network")
l1_tx_receipt = eth_provider.deposit(
token=Token.create_eth(),
amount=eth_web3.to_wei(amount, "ether"),
gas_price=eth_web3.eth.gas_price
)
# Check if deposit transaction was successful
if not l1_tx_receipt["status"]:
raise RuntimeError("Layer 1 error")
return l1_tx_receipt["transactionHash"].hex()
except Exception as e:
print(f"deposit error: {e}")
return
return
And logging debug
2023-06-11 10:08:35,072 - DEBUG - Making request. Method: zks_getMainContract
2023-06-11 10:08:35,073 - DEBUG - make_request: zks_getMainContract, params : ()
2023-06-11 10:08:35,073 - DEBUG - Making request HTTP. URI: https://testnet.era.zksync.dev, Method: zks_getMainContract
2023-06-11 10:08:35,074 - DEBUG - Session cached: https://testnet.era.zksync.dev, <requests.sessions.Session object at 0x000001C3D6592B80>
2023-06-11 10:08:35,075 - DEBUG - Starting new HTTPS connection (1): testnet.era.zksync.dev:443
2023-06-11 10:08:36,013 - DEBUG - https://testnet.era.zksync.dev:443 "POST / HTTP/1.1" 200 None
2023-06-11 10:08:36,013 - DEBUG - Getting response HTTP. URI: https://testnet.era.zksync.dev, Method: zks_getMainContract, Response: {'jsonrpc': '2.0', 'result': '0x1908e2bf4a88f91e4ef0dc72f02b8ea36bea2319', 'id': 0}
2023-06-11 10:08:36,024 - DEBUG - Making request. Method: eth_chainId
2023-06-11 10:08:36,025 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId
2023-06-11 10:08:36,358 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:36,359 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId, Response: {'jsonrpc': '2.0', 'id': 1, 'result': '0x5'}
2023-06-11 10:08:36,360 - DEBUG - Making request. Method: zks_getBridgeContracts
2023-06-11 10:08:36,360 - DEBUG - make_request: zks_getBridgeContracts, params : ()
2023-06-11 10:08:36,361 - DEBUG - Making request HTTP. URI: https://testnet.era.zksync.dev, Method: zks_getBridgeContracts
2023-06-11 10:08:36,638 - DEBUG - https://testnet.era.zksync.dev:443 "POST / HTTP/1.1" 200 None
2023-06-11 10:08:36,638 - DEBUG - Getting response HTTP. URI: https://testnet.era.zksync.dev, Method: zks_getBridgeContracts, Response: {'jsonrpc': '2.0', 'result': {'l1Erc20DefaultBridge': '0x927ddfcc55164a59e0f33918d13a2d559bc10ce7', 'l2Erc20DefaultBridge': '0x00ff932a6d70e2b8f1eb4919e1e09c1923e7e57b'}, 'id': 1}
Executing deposit transaction on L1 network
2023-06-11 10:08:36,644 - DEBUG - Making request. Method: eth_gasPrice
2023-06-11 10:08:36,644 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_gasPrice
2023-06-11 10:08:36,936 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 42
2023-06-11 10:08:36,937 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_gasPrice, Response: {'jsonrpc': '2.0', 'id': 2, 'result': '0x119b'}
2023-06-11 10:08:36,938 - DEBUG - Making request. Method: eth_getTransactionCount
2023-06-11 10:08:36,938 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount
2023-06-11 10:08:37,289 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:37,290 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount, Response: {'jsonrpc': '2.0', 'id': 3, 'result': '0x1'}
2023-06-11 10:08:37,291 - DEBUG - Making request. Method: eth_call
2023-06-11 10:08:37,292 - DEBUG - Making request. Method: eth_chainId
2023-06-11 10:08:37,292 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId
2023-06-11 10:08:37,537 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:37,537 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId, Response: {'jsonrpc': '2.0', 'id': 4, 'result': '0x5'}
2023-06-11 10:08:37,538 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_call
2023-06-11 10:08:37,834 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 None
2023-06-11 10:08:37,834 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_call, Response: {'jsonrpc': '2.0', 'id': 5, 'result': '0x0000000000000000000000000000000000000000000000000011c37937e08000'}
2023-06-11 10:08:37,835 - DEBUG - Making request. Method: eth_getTransactionCount
2023-06-11 10:08:37,836 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount
2023-06-11 10:08:38,104 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:38,104 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount, Response: {'jsonrpc': '2.0', 'id': 6, 'result': '0x1'}
2023-06-11 10:08:38,106 - DEBUG - Making request. Method: eth_call
2023-06-11 10:08:38,106 - DEBUG - Making request. Method: eth_chainId
2023-06-11 10:08:38,106 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId
2023-06-11 10:08:38,394 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:38,395 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId, Response: {'jsonrpc': '2.0', 'id': 7, 'result': '0x5'}
2023-06-11 10:08:38,397 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_call
2023-06-11 10:08:38,683 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 None
2023-06-11 10:08:38,683 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_call, Response: {'jsonrpc': '2.0', 'id': 8, 'result': '0x0000000000000000000000000000000000000000000000000011c37937e08000'}
2023-06-11 10:08:38,684 - DEBUG - Making request. Method: eth_getTransactionCount
2023-06-11 10:08:38,686 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount
2023-06-11 10:08:38,975 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 39
2023-06-11 10:08:38,976 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_getTransactionCount, Response: {'jsonrpc': '2.0', 'id': 9, 'result': '0x1'}
2023-06-11 10:08:38,978 - DEBUG - Making request. Method: eth_chainId
2023-06-11 10:08:38,978 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId
2023-06-11 10:08:39,313 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 40
2023-06-11 10:08:39,314 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_chainId, Response: {'jsonrpc': '2.0', 'id': 10, 'result': '0x5'}
2023-06-11 10:08:39,322 - DEBUG - Making request. Method: eth_sendRawTransaction
2023-06-11 10:08:39,322 - DEBUG - Making request HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_sendRawTransaction
2023-06-11 10:08:39,816 - DEBUG - https://rpc.ankr.com:443 "POST /eth_goerli HTTP/1.1" 200 None
2023-06-11 10:08:39,817 - DEBUG - Getting response HTTP. URI: https://rpc.ankr.com/eth_goerli, Method: eth_sendRawTransaction, Response: {'jsonrpc': '2.0', 'id': 11, 'error': {'code': -32000, 'message': 'INTERNAL_ERROR: insufficient funds'}}
account: LocalAccount = Account.from_key(self.private_key)
# Get chain id of zkSync network
chain_id = self.web3.zksync.chain_id
# Signer is used to generate signature of provided transaction
signer = PrivateKeyEthSigner(account, chain_id)
# Get nonce of ETH address on zkSync network
nonce = self.web3.zksync.get_transaction_count(
account.address, ZkBlockParams.COMMITTED.value
)
# Get current gas price in Wei
gas_price = self.web3.zksync.gas_price
# Create transaction
tx_func_call = TxFunctionCall(
chain_id=chain_id,
nonce=nonce,
from_=account.address,
to=to_checksum_address(to_address),
value=self.web3.to_wei(amount, "ether"),
data=HexStr("0x8722b9f70000000000000000000000000000000000000000000000000000000000000001"),
gas_limit=10000000, # UNKNOWN AT THIS STATE
gas_price=gas_price,
max_priority_fee_per_gas=100000000,
)
# ZkSync transaction gas estimation
estimate_gas = self.web3.zksync.eth_estimate_gas(tx_func_call.tx)
print(f"Fee for transaction is: {estimate_gas * gas_price}")
# Convert transaction to EIP-712 format
tx_712 = tx_func_call.tx712(estimate_gas)
# Sign message & encode it
signed_message = signer.sign_typed_data(tx_712.to_eip712_struct())
# Encode signed message
msg = tx_712.encode(signed_message)
# Transfer ETH
tx_hash = self.web3.zksync.send_raw_transaction(msg)
print(f"Transaction hash is : {tx_hash.hex()}")
the error message is weird, i have enough eth in my wallet for gas use
When I installing, I always get this error:ERROR: Could not build wheels for pysha3, which is required to install pyproject.toml-based projects
I tried install pysha3 manually, but also get this error. Also I have created a empty pyproject.toml - nothing
https://github.com/zksync-sdk/zksync2-python/blob/master/examples/11_withdrawal.py
I try run this example and get errors like this:
Traceback (most recent call last):
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\zksync2\module\zksync_module.py", line 383, in wait_finalized
_timeout.sleep(poll_latency)
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3_utils\threads.py", line 99, in sleep
self.check()
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3_utils\threads.py", line 92, in check
raise self
web3._utils.threads.Timeout: 240 seconds
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\User\PycharmProjects\zksync\main2.py", line 141, in
example_withdrawal(0.0001)
File "C:\Users\User\PycharmProjects\zksync\main2.py", line 70, in example_withdrawal
zks_receipt = web3.zksync.wait_finalized(tx_hash, timeout=240, poll_latency=0.5)
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\zksync2\module\zksync_module.py", line 387, in wait_finalized
raise TimeExhausted(
web3.exceptions.TimeExhausted: Transaction HexBytes('0x8a47e826e7ae59fb9034b05b5af1ef3a0ad160ba1c50930da8d2e7b116fcbfa9') is not in the chain after 240 seconds
#0 17.62 Processing pydantic_core-2.4.0.tar.gz
#0 17.73 error: Couldn't find a setup script in /tmp/easy_install-y861t2v5/pydantic_core-2.4.0.tar.gz
------
failed to solve: process "/bin/bash -c python3 setup.py install" did not complete successfully: exit code: 1
make: *** [test] Error 17
Hi
I am trying to set up a test environment for the example python modules that are available in this repository.
Whenever I fork the zksync testnet to my local enivronment through anvil and try to run one of the example modules I always get all kind of errors but if I try to run one of the modules with a remote testnet provider everything is fine.
Is this SDK compatible with only remote testnet node ?
For example by running this snippet code with a local provider :
PROVIDER = "http://127.0.0.1:8545"
zk = ZkSyncBuilder.build(PROVIDER)
PRIVATE_KEY = bytes.fromhex(key)
ACCOUNT: LocalAccount = Account.from_key(PRIVATE_KEY)
nonce = w3.zksync.get_transaction_count(ACCOUNT.address, ZkBlockParams.COMMITTED.value)
print(nonce)
I get this error :
Traceback (most recent call last):
File "/home/andy/Desktop/medium/zk/zk/try.py", line 54, in <module>
nonce = w3.zksync.get_transaction_count(ACCOUNT.address, ZkBlockParams.COMMITTED.value)
File "/home/andy/Desktop/medium/zk/.venv/lib/python3.10/site-packages/web3/eth/eth.py", line 450, in get_transaction_count
return self._get_transaction_count(account, block_identifier)
File "/home/andy/Desktop/medium/zk/.venv/lib/python3.10/site-packages/web3/module.py", line 68, in caller
result = w3.manager.request_blocking(
File "/home/andy/Desktop/medium/zk/.venv/lib/python3.10/site-packages/web3/manager.py", line 232, in request_blocking
return self.formatted_response(
File "/home/andy/Desktop/medium/zk/.venv/lib/python3.10/site-packages/web3/manager.py", line 205, in formatted_response
raise ValueError(response["error"])
ValueError: {'code': -32602, 'message': 'invalid digit found in string'}
But if I replace a local provider with a remote provider like "https://zksync2-testnet.zksync.dev"
I don't get any errors.
Any suggestions ? I fork the zksync testnet through anvil --fork-url https://zksync2-testnet.zksync.dev
With the introduction of new chain deployments that feature shared bridges, I believe the concepts of 'l1WethBridge' and 'l2WethBridge' are now obsolete.
When attempting to make a deposit from L1 to L2, I encounter an error because None
is being passed to to_checksum_address
, resulting in issues with these lines
I'm using zkSync Era testnet for test transfer eth use python code, but it had ContractLogicError(execution reverted) when use zksync.eth_estimate_gas method, I'm sure the wallet has enough eth(0.00988 eth) only transfer 0.0001 eth to other wallet,
my python envoriment: python 3.10 & zksync2 0.6.0
the code is forked from examples/02_transfer.py
could someone help me to fix it?
I'm trying to install the zksync2-python SDK on my Mac running Python 3.10, but I'm running into issues. Here's the error message I'm seeing:
pip install zksync2
Building wheels for collected packages: pysha3
Building wheel for pysha3 (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> [14 lines of output]
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-cpython-310
copying sha3.py -> build/lib.macosx-10.9-x86_64-cpython-310
running build_ext
building '_pysha3' extension
creating build/temp.macosx-10.9-x86_64-cpython-310
creating build/temp.macosx-10.9-x86_64-cpython-310/Modules
creating build/temp.macosx-10.9-x86_64-cpython-310/Modules/_sha3
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/joe/.conda/envs/pythonProject-web3/include -fPIC -O2 -isystem /Users/joe/.conda/envs/pythonProject-web3/include -DPY_WITH_KECCAK=1 -I/Users/joe/.conda/envs/pythonProject-web3/include/python3.10 -c Modules/_sha3/sha3module.c -o build/temp.macosx-10.9-x86_64-cpython-310/Modules/_sha3/sha3module.o
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: command '/usr/bin/clang' failed with exit code 1
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for pysha3
Running setup.py clean for pysha3
Failed to build pysha3
Installing collected packages: pysha3, eip712-structs, web3, zksync2
Running setup.py install for pysha3 ... error
error: subprocess-exited-with-error
× Running setup.py install for pysha3 did not run successfully.
│ exit code: 1
╰─> [27 lines of output]
running install
/Users/joe/.conda/envs/pythonProject-web3/lib/python3.10/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
!!
****************************************************************************
Please avoid running `setup.py` directly.
Instead, use pypa/build, pypa/installer, pypa/build or
other standards-based tools.
See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
****************************************************************************
!!
self.initialize_options()
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-cpython-310
copying sha3.py -> build/lib.macosx-10.9-x86_64-cpython-310
running build_ext
building '_pysha3' extension
creating build/temp.macosx-10.9-x86_64-cpython-310
creating build/temp.macosx-10.9-x86_64-cpython-310/Modules
creating build/temp.macosx-10.9-x86_64-cpython-310/Modules/_sha3
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/joe/.conda/envs/pythonProject-web3/include -fPIC -O2 -isystem /Users/joe/.conda/envs/pythonProject-web3/include -DPY_WITH_KECCAK=1 -I/Users/joe/.conda/envs/pythonProject-web3/include/python3.10 -c Modules/_sha3/sha3module.c -o build/temp.macosx-10.9-x86_64-cpython-310/Modules/_sha3/sha3module.o
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: command '/usr/bin/clang' failed with exit code 1
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure
× Encountered error while trying to install package.
╰─> pysha3
note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.
I've tried a few different things to troubleshoot the issue, including downgrading my Python version to 3.8, Create a new conda environment, but the error still persists.
Any ideas on what might be causing this issue and how I can resolve it? Any help would be greatly appreciated!
Thanks,
yy
can you please update the version of the package on pypi?
There is no problem with the testnet, but there will be errors when using it on the mainnet
rom eth_account import Account
from eth_account.signers.local import LocalAccount
from web3 import Web3
from zksync2.module.request_types import EIP712Meta
from zksync2.core.types import Token, EthBlockParams
from zksync2.module.module_builder import ZkSyncBuilder
from zksync2.provider.eth_provider import EthereumProvider
ZKSYNC_MAIN_URL = "https://mainnet.era.zksync.io"
ETH_TEST_URL = "hhttps://rpc.flashbots.net"
PRIVATE_KEY = "MYPRIVATEKEY"
def deposit(amount: float):
zksync = ZkSyncBuilder.build(ZKSYNC_TEST_URL)
eth_web3 = Web3(Web3.HTTPProvider(ETH_TEST_URL))
account: LocalAccount = Account.from_key(PRIVATE_KEY)
eth_provider = EthereumProvider(zksync, eth_web3, account)
chain_id = zksync.zksync.chain_id
wei_amount = Web3.to_wei(amount, "ether")
eth_token = Token.create_eth()
addres = Web3.to_checksum_address("my_address")
l2_gas_limit = eth_provider._zksync_web3.zksync.eth_estimate_gas({
'value': self.web3.to_hex(wei_amount),
'from': address,
'to': to_address,
'data': '0x',
'eip712Meta': EIP712Meta(gas_per_pub_data=0)
})
if __name__ == "__main__":
deposit(0.1)
network zksync era main
error msg:
Exception has occurred: ContractLogicError
execution reverted: Failed to submit transaction: insufficient balance for transfer
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\zksync_era.py", line 64, in zksync_era_deposit_for_eth
l2_gas_limit = self.web3_other._zksync_web3.zksync.eth_estimate_gas({
web3.exceptions.ContractLogicError: execution reverted: Failed to submit transaction: insufficient balance for transfer
During handling of the above exception, another exception occurred:
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\zksync_era.py", line 74, in zksync_era_deposit_for_eth
raise web3_exceptions.ContractLogicError(e)
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\web3_utils.py", line 125, in _inner
return func(self, **params)
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\web3_utils.py", line 91, in _inner
return func(self, *args, address=address, private_key=private_key, **kwargs)
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\web3_utils.py", line 66, in _inner
result = func(self, *args, **kwargs)
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\zksync_era.py", line 110, in zksync_era_deposit_for_main
action_result = self.zksync_era_deposit_for_eth(amount=amount, to_address=receiver,
File "D:\CodeProject\blockchain\blockchain_new\source_interaction\base\zksync_era.py", line 121, in <module>
ze.zksync_era_deposit_for_main(amount=0.02, from_=2, to_=2)
web3.exceptions.ContractLogicError: execution reverted: Failed to submit transaction: insufficient balance for transfer
Is this the estimated gas on the zksync era, or am I getting it wrong?
I want to know which function is called by the following interface
Hi
From what I understand a ZkSyncBuilder instance is basically a Web3 object with an instance of zksync module.
Whenever I want to check if I am connected to the remote L2 zksync testnet node it always returns me False.
Sounds weird cause when I connect to a remote L1 ETH node using HTTPProvider object from Web3 instance it always returns me True.
from zksync2.module.module_builder import ZkSyncBuilder
ZKSYNC_TEST_URL = "https://zksync2-testnet.zksync.dev"
w3 = ZkSyncBuilder.build(ZKSYNC_TEST_URL)
print(w3.is_connected())
Shouldn't this snippet code return me True ?
Both TxWithdraw
and TxTransfer
implement tx712()
method, unlike other tx types (e.g. TxCreateContract ) in transaction_builders.py, maxPriorityFeePerGas
for TxWithdraw and TxTransfer are default to 0.
May I ask are there any reasons for this?
Thank you very much in advance.
How do I use zksync2-python to compile contract?
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Hi . I am trying to run your deposit.py
example but it seems the module throws me 2 errors.
from eth_account import Account
from eth_account.signers.local import LocalAccount
from web3 import Web3
from zksync2.core.types import Token, EthBlockParams
from zksync2.module.module_builder import ZkSyncBuilder
from zksync2.provider.eth_provider import EthereumProvider
ZKSYNC_TEST_URL = "https://zksync2-testnet.zksync.dev"
ETH_TEST_URL = "https://rpc.ankr.com/eth_sepolia"
PRIVATE_KEY = "MYPRIVATEKEY"
def deposit(amount: float):
zksync = ZkSyncBuilder.build(ZKSYNC_TEST_URL)
eth_web3 = Web3(Web3.HTTPProvider(ETH_TEST_URL))
account: LocalAccount = Account.from_key(PRIVATE_KEY)
eth_provider = EthereumProvider(zksync, eth_web3, account)
chain_id = zksync.zksync.chain_id
wei_amount = Web3.to_wei(amount, "ether")
eth_token = Token.create_eth()
print(eth_token)
gas_price = eth_web3.eth.gas_price
before_deposit = eth_provider.get_l1_balance(eth_token, EthBlockParams.LATEST)
print(before_deposit)
print(f"Before: {before_deposit}")
l1_tx_receipt = eth_provider.deposit(token=Token.create_eth(),
amount=wei_amount,
gas_price=gas_price)
print(l1_tx_receipt)
print(l1_tx_receipt.hex())
# TODO: when L2 tx
after = eth_provider.get_l1_balance(eth_token, EthBlockParams.LATEST)
print(f"After : {after}")
print(f"Tx status: {l1_tx_receipt['status']}")
if __name__ == "__main__":
deposit(0.1)
The output is :
Token(l1_address='0x0000000000000000000000000000000000000000', l2_address='0x000000000000000000000000000000000000800a', symbol='ETH', decimals=18)
1000000000000000000
eth_abi.exceptions.InsufficientDataBytes: Tried to read 32 bytes. Only got 0 bytes
The above exception was the direct cause of the following exception:
web3.exceptions.BadFunctionCallOutput: Could not transact with/call contract function, is contract deployed correctly and chain synced?
use python
0x8a0f0ef395d4633369d74a374fc81e60ead6a06af30a51e3c6b02593e1555946
from web3 import Web3
from eth_account import Account
from web3.middleware import geth_poa_middleware
from eth_account.signers.local import LocalAccount
from source_interaction.zksync2_python_develop.zksync2.module.module_builder import ZkSyncBuilder
from source_interaction.zksync2_python_develop.zksync2.core.types import Token
from source_interaction.zksync2_python_develop.zksync2.provider.eth_provider import EthereumProvider
from source_interaction.zksync2_python_develop.zksync2.core.types import Token, EthBlockParams
URL_TO_ETH_NETWORK = "https://endpoints.omniatech.io/v1/eth/goerli/public"
URL_TO_ETH_NETWORK = "https://goerli.infura.io/v3/"
ZKSYNC_NETWORK_URL = "https://zksync2-testnet.zksync.dev"
PRIVATE_KEY2 = bytes.fromhex("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
def deposit(amount: float):
zksync = ZkSyncBuilder.build(ZKSYNC_NETWORK_URL)
eth_web3 = Web3(Web3.HTTPProvider(URL_TO_ETH_NETWORK))
eth_web3.middleware_onion.inject(geth_poa_middleware, layer=0)
account: LocalAccount = Account.from_key(PRIVATE_KEY2)
eth_provider = EthereumProvider(zksync, eth_web3, account)
wei_amount = Web3.to_wei(amount, "ether")
eth_token = Token.create_eth()
gas_price = int(eth_web3.eth.gas_price * 1.1)
before_deposit = eth_provider.get_l1_balance(eth_token, EthBlockParams.LATEST)
eth_provider._zksync_web3.zksync
print(f"Before: {before_deposit}")
addres = Web3.to_checksum_address("0x79a5b5916665735fdde66eeacb4e62628416d56c")
l2_gas_limit = eth_provider._zksync_web3.zksync.eth_estimate_gas({
"value":"0x38d7ea4c68000",
"from": addres,
"to": addres,
"data":"0x",
# "eip712Meta":{"gasPerPubdata":"0x0"}
}) # int(733664 * 2) # int(eth_provider._zksync_web3.eth.gas_price * 1.1)
gas_per_pubdata_byte = None # 800
gas_limit = None # 118722
l1_tx_receipt = eth_provider.deposit(token=eth_token,
amount=wei_amount,
l2_gas_limit=l2_gas_limit,
gas_limit=gas_limit,
gas_per_pubdata_byte=gas_per_pubdata_byte,
gas_price=gas_price)
# TODO: when L2 tx
after = eth_provider.get_l1_balance(eth_token, EthBlockParams.LATEST)
print(f"After : {after}")
print(f"Tx status: {l1_tx_receipt['status']}")
if __name__ == '__main__':
deposit(0.001)
`
use javascript
0x51ee30a9b0936c76051acf07fc0b10099a002bd22105e9f279d2f60c66c55fcf
The hashes they generate don't look any different, but using the python module always produces an error
why I get error insufficient funds? I have enough funds and make a small deposit.
network goerli
C:\Users\User\PycharmProjects\zksync\venv\Scripts\python.exe C:/Users/User/PycharmProjects/zksync/main2.py
Before: 92462052031320569
0.092462052031320569
current_gas_price= 174.638303826
Traceback (most recent call last):
File "C:\Users\User\PycharmProjects\zksync\main2.py", line 140, in
deposit(0.0000000000002)
File "C:\Users\User\PycharmProjects\zksync\main2.py", line 116, in deposit
l1_tx_receipt = eth_provider.deposit(token=Token.create_eth(),
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\zksync2\provider\eth_provider.py", line 132, in deposit
return self.request_execute(
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\zksync2\provider\eth_provider.py", line 187, in request_execute
tx_receipt = self.main_contract.request_l2_transaction(contract_l2=contract_address,
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\zksync2\manage_contracts\zksync_contract.py", line 420, in request_l2_transaction
tx_hash = self.web3.eth.send_raw_transaction(signed_tx.rawTransaction)
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3\eth\eth.py", line 372, in send_raw_transaction
return self._send_raw_transaction(transaction)
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3\module.py", line 68, in caller
result = w3.manager.request_blocking(
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3\manager.py", line 232, in request_blocking
return self.formatted_response(
File "C:\Users\User\PycharmProjects\zksync\venv\lib\site-packages\web3\manager.py", line 205, in formatted_response
raise ValueError(response["error"])
ValueError: {'code': -32000, 'message': 'INTERNAL_ERROR: insufficient funds'}
Process finished with exit code 1
pip install zksync2
There is a problem after using the command, which cannot be solved
Whether I install Visual Studio or download the local installation bitarray-2.5.1-cp38-cp38-win_amd64. whl in advance, it is the same error
My python version is 3.8. How to solve this problem
Building wheels for collected packages: bitarray, pysha3
Building wheel for bitarray (pyproject.toml) ... error
error: subprocess-exited-with-error× Building wheel for bitarray (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [1 lines of output]
error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
[end of output]note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for bitarray
Building wheel for pysha3 (pyproject.toml) ... error
error: subprocess-exited-with-error× Building wheel for pysha3 (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [9 lines of output]
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-cpython-38
copying sha3.py -> build\lib.win-amd64-cpython-38
running build_ext
building '_pysha3' extension
error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
[end of output]note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for pysha3
Failed to build bitarray pysha3
ERROR: Could not build wheels for bitarray, pysha3, which is required to install pyproject.toml-based projects
zksync2 module needs the web3==6.0.0 module but this version of web3 has a bug: ethereum/web3.py#2931 (which is fixed in a later version of web3).
It not works for pip install zksync2. Get the error:
Building wheels for collected packages: pysha3
Building wheel for pysha3 (setup.py) ... error
error: subprocess-exited-with-error
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for pysha3
I made the docker image as described here:
https://github.com/zksync-sdk/zksync2-python/blob/master/examples/README.md
zksolc binary I used that:
https://github.com/matter-labs/zksolc-bin/raw/main/linux-amd64/zksolc-linux-amd64-musl-v1.3.9
Compile:
zksolc -O3 -o solidity/hello_world/build --combined-json abi,bin solidity/hello_world/Hello.sol
combined.json:
{"contracts":{"solidity/hello_world/Hello.sol:HelloWorld":{"abi":[{"inputs":[],"name":"sayHelloWorld","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"}],"bin":"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","factory-deps":{}}},"version":"0.8.19+commit.7dd6d404.Linux.g++","zk_version":"1.3.9"}
After deploy I try to verify smart contract:
Zksolc ver: 1.3.9, Solc 0.8.19, Contract Name: HelloWorld, Contract Path: solidity/hello_world/Hello.sol
And paste Hello.sol:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.16;
contract HelloWorld {
function sayHelloWorld() public pure returns (string memory) {
return "Hello World";
}
}
Then I get an error: Deployed bytecode is not equal to generated one from given source
.
Hello?
File "main.py", line 31, in
deposit()
File "main.py", line 20, in deposit
eth_provider = EthereumProvider.build_ethereum_provider(zksync=zksync_web3,
File "/usr/local/lib/python3.8/dist-packages/zksync2/provider/eth_provider.py", line 36, in build_ethereum_provider
bridge_contracts: BridgeAddresses = zksync.zksync.zks_get_bridge_contracts()
File "/usr/local/lib/python3.8/dist-packages/zksync2/module/zksync_module.py", line 271, in zks_get_bridge_contracts
return self._zks_get_bridge_contracts()
File "/usr/local/lib/python3.8/dist-packages/web3/module.py", line 61, in caller
return apply_result_formatters(result_formatters, result)
File "cytoolz/functoolz.pyx", line 249, in cytoolz.functoolz.curry.call
File "/usr/local/lib/python3.8/dist-packages/web3/module.py", line 38, in apply_result_formatters
formatted_result = pipe(result, result_formatters)
File "cytoolz/functoolz.pyx", line 666, in cytoolz.functoolz.pipe
File "cytoolz/functoolz.pyx", line 641, in cytoolz.functoolz.c_pipe
File "cytoolz/functoolz.pyx", line 502, in cytoolz.functoolz.Compose.call
File "/usr/local/lib/python3.8/dist-packages/zksync2/module/zksync_module.py", line 105, in to_bridge_address
return BridgeAddresses(l1_eth_default_bridge=HexStr(to_checksum_address(t["l1EthDefaultBridge"])),
KeyError: 'l1EthDefaultBridge'
When will you fix it?
When I try to run test case test_deposit
in test_zksync_web3.py, it throws
File "/usr/local/lib/python3.9/site-packages/zksync2/module/zksync_module.py", line 105, in to_bridge_address
return BridgeAddresses(l1_eth_default_bridge=HexStr(to_checksum_address(t["l1EthDefaultBridge"])),
KeyError: 'l1EthDefaultBridge'
It looks like there is no l1EthDefaultBridge
in a dict. Is it a bug or my setting is wrong?
when I run the example deposit, I got the error as follow:
Traceback (most recent call last):
File "/Users/jackliu/workspace/zkSync/dev-sync/deposit.py", line 44, in
deposit()
File "/Users/jackliu/workspace/zkSync/dev-sync/deposit.py", line 24, in deposit
eth_provider = EthereumProvider.build_ethereum_provider(
File "/Users/jackliu/workspace/zkSync/dev-sync/venv/lib/python3.9/site-packages/zksync2/provider/eth_provider.py", line 36, in build_ethereum_provider
bridge_contracts: BridgeAddresses = zksync.zksync.zks_get_bridge_contracts()
File "/Users/jackliu/workspace/zkSync/dev-sync/venv/lib/python3.9/site-packages/zksync2/module/zksync_module.py", line 271, in zks_get_bridge_contracts
return self._zks_get_bridge_contracts()
File "/Users/jackliu/workspace/zkSync/dev-sync/venv/lib/python3.9/site-packages/web3/module.py", line 61, in caller
return apply_result_formatters(result_formatters, result)
File "cytoolz/functoolz.pyx", line 249, in cytoolz.functoolz.curry.call
File "/Users/jackliu/workspace/zkSync/dev-sync/venv/lib/python3.9/site-packages/web3/module.py", line 38, in apply_result_formatters
formatted_result = pipe(result, result_formatters)
File "cytoolz/functoolz.pyx", line 666, in cytoolz.functoolz.pipe
File "cytoolz/functoolz.pyx", line 641, in cytoolz.functoolz.c_pipe
File "cytoolz/functoolz.pyx", line 502, in cytoolz.functoolz.Compose.call
File "/Users/jackliu/workspace/zkSync/dev-sync/venv/lib/python3.9/site-packages/zksync2/module/zksync_module.py", line 105, in to_bridge_address
return BridgeAddresses(l1_eth_default_bridge=HexStr(to_checksum_address(t["l1EthDefaultBridge"])),
KeyError: 'l1EthDefaultBridge'
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