On Fri, Feb 17, 2023 at 11:35:34PM +0000, Andrew Poelstra via bitcoin-dev wrote:
> 
> If you ban any of these specific script fragments then spammers will
> just use `IF <anything> ENDIF` and provide the `FALSE` as a zero push.
> And banning *this* would ban legitimate use cases.
>

I realize this is confusingly worded. I mean, they'd provide the `FALSE`
as a separate witness element rather than being part of the witnessScript.




-- 
Andrew Poelstra
Director of Research, Blockstream
Email: apoelstra at wpsoftware.net
Web:   https://www.wpsoftware.net/andrew

The sun is always shining in space
    -Justin Lewis-Webster