This would cost him a lot of money in fees, especially as it would drive up fees. It would also further blow up the UTXO set and cause people with real transactions to pay more in fees for prioritization. You might want to make sure you have well funded Lightning channels or Liquid Bitcoin for transacting until the storm passes. As this is a coordinated attack on the Bitcoin network, they could have sufficient funding for this SPAM attack. Though, it would be counter productive as it would most likely get more people to run the BIP110 client to usher in the soft fork. And as social media goes, it could just be trolling. And I’m not on X, so this is the privacy proxy to X below, Nitter.
