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Bitcoin’s anti-spam fight gets a 'DOG Mode' reply
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- DeepHorus
A prominent Bitcoin Ordinals and Runes advocate has proposed a new open-source client, DOG Mode, that would bypass efforts to restrict non-financial data on the blockchain. Leonidas, co-founder of the Runestone project, announced the initiative five days after CoinDesk reported that a competing proposal, BIP-110, had nearly zero miner support and was approaching its deadline. DOG Mode aims to relax Bitcoin Core’s relay policies, allowing larger transactions and a lower dust limit, potentially freeing up millions of dollars in 'padding' used by Ordinals and Runes.
Bitcoin Core, the dominant software running on most nodes, sets default relay policies that effectively govern transaction flow. These policies cap the largest transaction a node will forward at 400,000 weight units—about one-tenth of a block—and set the minimum output size, or 'dust limit,' between 294 and 546 satoshis. While consensus rules define block validity, relay policies are softer; nodes can still mine non-standard transactions if received directly, but Core’s defaults make them impractical for broad use.
DOG Mode would raise the maximum standard transaction to 3.9 million weight units, allowing transactions that fill nearly an entire block. It also cuts the dust limit to just one satoshi, the smallest unit of Bitcoin. According to Leonidas, this change could release approximately $25 million in 'padding' currently required by Ordinals and Runes to meet the existing dust limit, as these protocols often embed images or tokens in transactions.
In contrast, BIP-110 proposes a consensus change to cap arbitrary data, requiring 55% of miners to signal support. The proposal has drawn zero support in the current period and never exceeded 1% in any previous period, according to the BIP-110 monitor. Because BIP-110 rewrites consensus rules, it needs network-wide permission, which has not been forthcoming. DOG Mode, however, only alters what individual nodes forward, requiring no miner vote or signaling window.
The implications of DOG Mode are significant for Bitcoin’s scaling debate. If enough nodes adopt the client and at least one miner includes such transactions, they can be confirmed without changing the core protocol. This approach bypasses the political gridlock affecting BIP-110, but it also raises concerns about increased block space usage and potential spam. Leonidas argues that DOG Mode empowers users to choose their own standards, a philosophical alignment with Bitcoin’s decentralized ethos.
Reactions from the community have been mixed. Supporters of Ordinals and Runes see DOG Mode as a way to preserve their activities, while critics worry about bloating the blockchain. Bitcoin Knots, the alternative client favored by the restrict-data camp, maintains low single-digit node support. DOG Mode currently exists only as an announced initiative without code, but if developed, it could become a parallel client for the pro-data side.
Looking ahead, the success of DOG Mode depends on developer adoption and miner cooperation. Without code, its impact remains theoretical. However, the proposal highlights the growing divide between those who want to keep Bitcoin primarily for financial transactions and those who embrace its use for ordinals and tokens. As the BIP-110 deadline looms, DOG Mode offers a path forward that requires no consensus change—only a shift in node policy.
