diff --git a/README.mediawiki b/README.mediawiki index 5c86ed0223..bada5e2c83 100644 --- a/README.mediawiki +++ b/README.mediawiki @@ -302,13 +302,13 @@ users (see also: [https://en.bitcoin.it/wiki/Economic_majority economic majority | Gavin Andresen | Informational | Deployed -|- +|- style="background-color: #ffcfcf" | [[bip-0052.mediawiki|52]] | Consensus (hard fork) | Durable, Low Energy Bitcoin PoW | Michael Dubrovsky, Bogdan Penkovsky | Specification -| Draft +| Closed |- | [[bip-0053.mediawiki|53]] | Consensus (soft fork) diff --git a/bip-0052.mediawiki b/bip-0052.mediawiki index 72b28233bc..d59b6cb34c 100644 --- a/bip-0052.mediawiki +++ b/bip-0052.mediawiki @@ -4,7 +4,7 @@ Title: Durable, Low Energy Bitcoin PoW Authors: Michael Dubrovsky Bogdan Penkovsky - Status: Draft + Status: Closed Type: Specification Assigned: 2021-05-13 License: BSD-2-Clause OR OPUBL-1.0 @@ -284,12 +284,14 @@ With significant progress in optical and analog matrix-vector-multiplication chi PoWx will also be publishing the designs of the current optical miner prototypes in the near term under an open-source hardware license. -== Acknowledgments == - -We thank all the members of the Bitcoin community who have already given us feedback over the last several years as well as others in the optical computing community and beyond that have given their input. +== Changelog == +* 2026-06-18: +** Updated to Closed after the proposal has not made progress for several years and [https://groups.google.com/g/bitcoindev/c/Vrh7oED9b9Q/m/TrCEKRjNAAAJ attempts to contact the authors] did not succeed. +== Acknowledgments == +We thank all the members of the Bitcoin community who have already given us feedback over the last several years as well as others in the optical computing community and beyond that have given their input. [1] M. Dubrovsky et al. Towards Optical Proof of Work, CES conference (2020) https://assets.pubpub.org/xi9h9rps/01581688887859.pdf