Longtime Bitcoin developer Luke Dashjr has stepped down from mining pool Ocean, ending his roles as chairman, chief technology officer and director. Parent company Mummolin Inc. repurchased his entire equity stake under a mutual separation agreement announced over the weekend.

Both sides pointed to differing visions for the future of Bitcoin mining in the wake of recent protocol developments. They offered no further details on the specific points of disagreement or the financial terms of the equity repurchase.

Mutual Separation Finalized

Dashjr co-founded Ocean and had already stepped back from day-to-day responsibilities earlier in August. The permanent exit now removes him from leadership and ownership. Mummolin, the Wyoming-based parent of Bitcoin Ocean LLC, confirmed the repurchase of all his shares, fully severing his corporate ties.

Ocean stated it will continue running its transparent, non-custodial pool without interruption. The model distributes mining rewards directly to participants rather than holding them in a pool-controlled account. No replacement for the chairman or chief technology officer positions has been named, and the company provided no timeline for leadership transitions or redistribution of technical duties.

New Venture and Prior Context

Dashjr plans to launch a new project called Convoy. The initiative aims to advance his long-standing focus on decentralizing Bitcoin mining. Launch details, technical design, team composition and funding remain undisclosed.

The separation follows weeks after Dashjr took a leave of absence linked to the failure of BIP-110. That proposal sought temporary restrictions on storing non-financial data on the Bitcoin blockchain and generated significant debate within the developer community. Dashjr previously founded the early mining pool Eligius before helping establish Ocean in 2023.

Ocean raised $6.2 million in a 2023 seed round led by Jack Dorsey and later introduced the DATUM protocol, which allows individual miners greater control over block template construction while remaining in a pooled setup. In 2025, Tether committed mining hashrate to the pool from operations including those in Africa. Ocean has not indicated any changes to existing arrangements after Dashjr’s departure.

Broader Mining Environment

The exit occurs against a backdrop of concentrated mining power and operational pressures. A handful of large pools continue to produce the majority of recent blocks. Publicly traded miners have reduced Bitcoin hashrate allocation in some cases while shifting capacity toward artificial intelligence and high-performance computing workloads.

Ocean’s non-custodial approach and emphasis on miner visibility into block construction were designed to counter centralization trends. With Dashjr pursuing those goals independently through Convoy, both the established pool and the new venture will operate separately going forward. Miners currently using Ocean face no reported service disruptions or changes to payout mechanics tied to the leadership change.