I call it a DOS attack because blocks aren&#x27;t regularly full anymore and the transaction data showed that the flood of transactions were &quot;peeling chains&quot;, meaning they mostly had the same source. There is blockchain data to back this up.<p>The blocksize hasn&#x27;t been increased yet. It blew over due to wallets improving their fee support. If you are in a hurry and need quick confirmations you increase your fee by 10 cents, but if the transaction doesn&#x27;t need priority you may wait for quite a while.