The culture war over what belongs on Bitcoin’s blockchain just got a new combatant. Leonidas, the well-known advocate behind the $DOG token (DOG•GO•TO•THE•MOON), launched Bitcoin $DOG Mode on July 17, positioning it as a direct counterpunch to the restrictions that Bitcoin Core and Bitcoin Knots have been tightening around non-monetary transactions.

The core move: $DOG Mode wants to raise the transaction size limit from 400,000 weight units to 3.9 million weight units. That’s nearly a tenfold increase, designed to make room for the kind of large-format transactions that Ordinals inscriptions and Runes protocol activity demand.

The block space battle, explained

The tension has been building for years, but recent policy moves have ratcheted things up considerably. Bitcoin Core’s v30 release introduced changes to transaction sizes and minimum relay fees that many in the Ordinals community viewed as targeted restrictions. BIP-110, a proposal currently under discussion, would further tighten limits on OP_RETURN data, the mechanism often used to embed non-monetary information into Bitcoin transactions.

$DOG Mode is the organized response. Rather than fighting the policy battle within Bitcoin Core’s governance structure, it offers an alternative client that nodes can run. The client relaxes relay restrictions and reduces dust limits while staying within Bitcoin’s existing consensus rules. No hard fork required, no chain split threatened.