Ethereum Developers Put ProgPoW Outside the Near-Term Fork Schedule

Ethereum’s core developers ended their March 6, 2020 meeting with a narrow but consequential point of agreement: ProgPoW, the proposed replacement for Ethereum’s Ethash mining algorithm, was not scheduled to enter a hard fork in the following three to six months.

That was a pause, not a clean rejection. EIP-1057 remained part of the improvement-proposal process, and the call did not activate it, remove it or set a deployment block. The distinction mattered because debate over the algorithm had become a test of how Ethereum could change a live proof-of-work network when technically engaged participants disagreed about both mining hardware and community consent.

What ProgPoW proposed

ProgPoW, short for Programmatic Proof-of-Work, was designed to use more of the components available in commodity graphics processors. Its authors argued that doing so would narrow the efficiency advantage available to application-specific integrated circuits, or ASICs, compared with GPUs.

The proposal’s stated objective was not to make specialized hardware impossible. It was to reduce the economic advantage of specialization and preserve broader access to mining. Those were design goals advanced by EIP-1057’s authors, not independently demonstrated outcomes on Ethereum mainnet as of March 6.

The hardware question carried distribution and security implications. Supporters saw GPU accessibility as a way to keep participation open and make mining power less dependent on specialized supply chains. Opponents questioned whether a disruptive algorithm change was worth the risk, particularly when Ethereum was already planning a transition toward proof of stake. Neither side could establish on March 6 that its preferred path would eliminate concentration or prevent a network split.

The call exposed a governance gap

The published agenda reserved the meeting’s second hour for technical updates, community approval or dissent, and next steps for ProgPoW. Representatives supporting the proposal, opposing it and offering a compromise joined the discussion.

By the closing portion of the call, coordinator Hudson Jameson summarized agreement that ProgPoW would not go into a hard fork within three to six months. Participants also clarified that an EIP being accepted was different from its being scheduled. The meeting transcript recorded no rule requiring an accepted proposal to enter a fork within a specified period.

That procedural ambiguity was central. Core developers could leave the proposal formally alive without putting it into network software on an activation timetable. Community resistance did not itself change an EIP’s status, but several developers said resistance had to inform whether they would implement a change capable of dividing the chain.

The contemporaneous CoinDesk account reached the same limited conclusion: nothing had been finally decided, developers viewed the community as broadly opposed, and avoiding a contentious split was the common ground.

Compromises remained proposals

Participants discussed several alternatives. One would maintain ProgPoW on a test network and keep implementations available as a possible emergency response. Another would revisit the work through a new proposal, provisionally described as “Ethash 2.0,” incorporating additional technical fixes. A narrower adjustment to Ethash also remained conceivable.

None of those paths was adopted on March 6. The transcript shows suggestions and individual views, not a binding roadmap. It also records concern that making dormant ProgPoW code easy to activate could itself lower the barrier to organizing a rival chain. Conversely, leaving code untested until an emergency could allow it to decay or break unnoticed.

What March 6 established

The defensible event-day conclusion is therefore narrower than either “ProgPoW approved” or “ProgPoW killed.” Ethereum’s core-developer process kept EIP-1057 alive while taking it off the near-term fork schedule. The unresolved questions—whether Ethereum should resist ASIC mining, how much social opposition should constrain technically valid changes, and who could legitimately measure consent—were left open.

No ether-price or trading-volume reaction is attributed to the meeting. Crypto assets traded continuously across venues amid multiple market and macroeconomic developments, and the reviewed protocol records do not establish a causal market move. The significance of March 6 was institutional: a live blockchain’s maintainers treated the risk of a community split as a deployment constraint even without a formal vote or final disposition.