This is an opinionated web3 library.

1. async as the first citizen.
2. websocket support as the first citizen.
3. it supports eth_subscribe() and eth_unsubscribe().

import asyncio
from async_web3 import AsyncWeb3
from async_web3.transport import WebsocketTransport

async def main():
    w3 = AsyncWeb3(WebsocketTransport("ws://127.0.0.1:8546"))
    await w3.connect()
    block_stream = await w3.subscribe_block()
    async for new_block in block_stream:
        print(f"got new block: {new_block}")

if __name__ == '__main__':
    asyncio.run(main())

4. It has no middleware support.

This library tries to simplify the interaction with the deployed contracts. If you want to deploy a new smart contract, please checkout the awesome brownie tool.

How to Contribute:

1. install poetry
2. under this folder, run poetry install
3. then run poetry shell
4. start the development
5. run poetry run pytest
6. send PR