async-substrate-interface 1.3.0

Asyncio library for interacting with substrate. Mostly API-compatible with py-substrate-interface

Async Substrate Interface

This project provides an asynchronous interface for interacting with Substrate-based blockchains. It is based on the py-substrate-interface project.

Additionally, this project uses bt-decode instead of py-scale-codec for faster SCALE decoding.

Installation

To install the package, use the following command:

pip install async-substrate-interface

Usage

Here are examples of how to use the sync and async inferfaces:

from async_substrate_interface import SubstrateInterface

def main():
    substrate = SubstrateInterface(
        url="wss://rpc.polkadot.io"
    )
    with substrate:
        result = substrate.query(
            module='System',
            storage_function='Account',
            params=['5CZs3T15Ky4jch1sUpSFwkUbYEnsCfe1WCY51fH3SPV6NFnf']
        )

        print(result)

main()

import asyncio
from async_substrate_interface import AsyncSubstrateInterface

async def main():
    substrate = AsyncSubstrateInterface(
        url="wss://rpc.polkadot.io"
    )
    async with substrate:
        result = await substrate.query(
            module='System',
            storage_function='Account',
            params=['5CZs3T15Ky4jch1sUpSFwkUbYEnsCfe1WCY51fH3SPV6NFnf']
        )

        print(result)

asyncio.run(main())

Contributing

Contributions are welcome! Please open an issue or submit a pull request to the staging branch.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contact

For any questions or inquiries, please join the Bittensor Development Discord server: Church of Rao.