Anyone experienced in dust attacks? #bitcoin.

This one is posed as BRC20 txs, 546 sats with 5sat/vb that will never confirm or get purged.

Two of these are sat in one of my wallets. Dusting started a week ago and it seems to be in long chain with over 200 other wallets.

Best practice? Freeze and forget or pay the CPFP and burn?

Hopefully a coincidence but my node seemed to have been spammed in some way. Went from 1TB to using the full 2TB within a day making it impossible to catch up to the chaintip. Anyone heard of this behaviour before?

nostr:npub1qny3tkh0acurzla8x3zy4nhrjz5zd8l9sy9jys09umwng00manysew95gx

Any help gratefully received.