def METHOD_NAME(
    state_test: StateTestFiller,
    env: Environment,
    pre: dict,
    post: dict,
    tx: Transaction,
    addr_1: str,
):
    """
    Use PUSH0 to set a key for SSTORE.
    """
    code = Op.SSTORE(Op.PUSH0, 1)
    pre[addr_1] = Account(code=code)
    post[addr_1] = Account(storage={0x00: 0x01})
    state_test(env=env, pre=pre, post=post, txs=[tx], tag="key_sstore")