def METHOD_NAME(self, node: NearNodeProxy, receiver_id: str):
    """
    Adds a large amount of tokens to an account.
    Note: This should only be called on the master runner, as it requires
    the private key of the sweat contract account. (Multiple runners using
    this leads to frequent nonce invalidations.)
    """
    node.send_tx_retry(
        SweatMint(self.account, receiver_id, 1_000_000_000_000),
        "top up sweat")