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توضیحات

Easily send transactions on the Ethereum blockchain and fine tune gas parameters

ویژگی	مقدار
سیستم عامل	-
نام فایل	eth-transfer-0.0.3
نام	eth-transfer
نسخه کتابخانه	0.0.3
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	MidpriceDog
ایمیل نویسنده	-
آدرس صفحه اصلی	-
آدرس اینترنتی	https://pypi.org/project/eth-transfer/
مجوز	MIT License Copyright (c) 2022 Midprice Dog Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# eth_transfer Easily send transactions on the Ethereum blockchain and fine tune gas parameters. # Motivation The [Web3.py](https://web3py.readthedocs.io/en/v5/) python library, Alchemy API, and a slew of other projects provide easy ways to send transactions (exchange of value between addresses). However, there is often a lot of guess work that goes into selecting the values affecting the total gas fee, such as the max priority fee per gas, the max fee per gas, and the maximum amount of gas the user is willing to be consumed for the transaction to succeed. The Etherum network can become very busy at certain times (i.e. days following the FTX bankruptcy) and thus gas fees become very large. User controls on gas on applications such as MetaMask are basic, and give vaugue time estimates when trying to save on gas fees. This package intends to provide an easy to use and customizable object oriented way to send transactions that minimize gas fees according to your needs. # How to use The use of this package requires you are able to connect to the Etherum blockchain using web3.py and also have an Etherscan account from which you can create an API key. Access to PRO Etherscan endpoints is <b>not</b> neeeded. ## Installing web3 If you do not have the web3 package installed in your environment or virtual environment, follow the quickstart [here](https://web3py.readthedocs.io/en/v5/quickstart.html). If you do not have an Etherscan account, create one as well as an API key by following the Getting Started steps [here](https://docs.etherscan.io/getting-started/creating-an-account). # Quickstart You can install the <code>eth_transfer</code> package via pip ``` pip3 install eth_transfer ``` ## Sending a Transaction After you have installed the package, create a <code>Web3</code> instance using either a local or remote provider. Below, we use the Remote provider Infura.io as an example. ```python w3 = Web3(Web3.HTTPProvider("https://mainnet.infura.io/v3/YOUR_PROJECT_ID")) ``` Instantiate an instance of the <code>Tx</code> class ```python address_1 = SENDING_ADDRESS address_2 = RECEIVING_ADDRESS transaction = Tx(w3, address_1, address_2, '0.100 ether', '55 gwei', '1 gwei') ``` Now, send the transaction ```python transaction.send_transaction() ``` ## Tracking Gas Prices Instantiate an instance of the <code>GasTracker</code> class. This can be done one of two ways. Both ways are shown below <li>From variable with string of your API key ```python etherscan_key = YOUR_ETHERSCAN_KEY gastracker = GasTracker.from_key(etherscan_key) ``` </li> <li> From env with your API Key ```python fpath = FILEPATH_TO_ENV_WITH_API_KEY # e.g. '/Users/DeadBeef/Desktop/etherscan.env' key_name = ENV_API_KEY_NAME # e.g. 'API_KEY' gastracker = GasTracker.from_env(fpath, key_name) ``` </li> ### Confirmation Times vs. Fee Per Gas ```python gas_limit = 50000 # Note: minimum is 21,000 gastracker.plot_gas_price_confirmation_time(gas_limit) ``` ### Sending a slow transaction Sometimes, you can wait for a transaction to be confirmed! If so, you might as well save ETH on it being confirmed. Note, the maximum fee per gas you are willing to pay must exceed the current base fee. This is taken care of for you. ```python gastracker.get_safe_gas_price() ```

نیازمندی

مقدار	نام
-	matplotlib>=3.5.3
-	numpy>=1.23.2
-	pandas>=1.4.4
-	python-dotenv>=0.20.0
-	requests>=2.28.1
-	web3>=5.31.1
-	websockets>=9.1

زبان مورد نیاز

مقدار	نام
>=3.7.*	Python

نحوه نصب

نصب پکیج whl eth-transfer-0.0.3:

pip install eth-transfer-0.0.3.whl

نصب پکیج tar.gz eth-transfer-0.0.3:

pip install eth-transfer-0.0.3.tar.gz