Bitcoin developer Luke Dashjr leaves Ocean mining pool over disagreements on mining’s future

Luke Dashjr departs Ocean mining pool amid Bitcoin protocol disputes

Luke Dashjr, a longtime Bitcoin developer and co-founder of the mining pool Ocean, has left the company after a mutual agreement with its parent firm, Mummolin. The split follows disagreements over the future of Bitcoin mining and recent changes to the Bitcoin protocol, the network’s underlying rules.

A mining pool is a group where multiple miners combine their computing power to increase their chances of earning Bitcoin rewards, which are then shared among participants. Dashjr, who served as Ocean’s chairman, chief technology officer, and director, will now launch a new mining project called Convoy.

The separation comes weeks after Dashjr took a temporary leave from Ocean following the failure of BIP-110, a proposed update to Bitcoin that aimed to restrict non-financial data storage on the network. The proposal stalled amid controversy, adding to tensions over Bitcoin’s technical direction.

Key details of the split

• Dashjr resigned from all roles at Ocean, including chairman, CTO, and director.
• Mummolin repurchased Dashjr’s entire equity stake in Ocean, though the financial terms were not disclosed.
• Both parties described the separation as mutual, citing differing visions for Bitcoin mining’s future.
• Dashjr’s new venture, Convoy, will compete in a mining industry currently dominated by pools like Foundry USA, AntPool, and F2Pool.
• The split follows Dashjr’s recent sabbatical after BIP-110, his proposal to limit non-financial data on Bitcoin, failed to gain traction.

Official statements on the departure

In a joint statement, Ocean and Dashjr confirmed the separation was amicable but rooted in fundamental differences over Bitcoin’s development path. Ocean reiterated its commitment to operating a non-custodial mining pool—meaning it does not control miners’ rewards—while Dashjr’s Convoy will pursue an alternative approach.

Non-custodial pools pay rewards directly to miners, reducing the risk of funds being withheld or mismanaged by a central operator. The statement did not specify whether Convoy would adopt a similar model.

Broader context: A shifting Bitcoin mining industry

The departure highlights ongoing debates within Bitcoin’s technical community over how the network should evolve. Dashjr has been a vocal advocate for stricter rules on data storage, arguing that non-financial uses—like embedding arbitrary files on the blockchain—clutter the network and raise costs for regular users.

Meanwhile, Bitcoin mining faces broader challenges. Publicly traded mining companies have begun leasing their infrastructure to AI and high-performance computing firms as Bitcoin rewards become harder to earn. Despite this, a few large pools still control over half of Bitcoin’s total mining power, or hashrate—the combined computational effort securing the network.

Dashjr’s exit adds to a pattern of high-profile disputes in Bitcoin’s history, where technical disagreements often lead to splits in projects or communities. His next move with Convoy could further fragment the mining landscape or introduce new competition to an industry already under economic pressure.

Sources

• CoinDesk
• Joint Statement (PR Newswire)