multicall3 0.1.0

Python 3 interface Mutlicall3 smart contract

multicall3

Python 3 interface for Multicall3.

Usage

w3 = AsyncWeb3(AsyncHTTPProvider("https://ethereum.publicnode.com"))

multicall3 = Multicall3(w3=w3)
contract = w3.eth.contract(
    address=Web3.to_checksum_address(USDC),
    abi=ERC20_ABI,
)

results = await multicall3.aggregate3(
    contract.functions.name(),
    contract.functions.symbol(),
    contract.functions.decimals(),
)
assert results[0] == "USD Coin"
assert results[1] == "USDC"
assert results[2] == 6

Contributing

Install pdm using pipx:

pipx install pdm --python $(which python)

Install dependencies:

pdm install

Activate the virtualenv:

$(pdm venv activate)

Run the test:

pytest