This is just a complete fiction. No node was attacked, Portland talked about how it was possible and we laughed about it, because it's trivially dealt with using an existing config option.
Here's the second article in the Bitcoin Layer 2 series for @BitcoinMagazine. In this piece, I go over Statechains, a proposal originally designed by @SomsenRuben in 2018. Two different implementations were later made by CommerceBlock in 2021 & 2024.
LOLOL. Literally first 10 seconds of Mechanics new deranged rant: "You might be surprised about how I feel about Bitcoin, because there's what I say publicly, but then there's how I actually feel."