{"id":5031,"date":"2025-06-02T12:20:54","date_gmt":"2025-06-02T12:20:54","guid":{"rendered":"https:\/\/2miners.com\/blog\/?p=5031"},"modified":"2025-06-02T12:19:53","modified_gmt":"2025-06-02T12:19:53","slug":"may-2025-work-progress-mwc-is-back","status":"publish","type":"post","link":"https:\/\/2miners.com\/blog\/may-2025-work-progress-mwc-is-back\/","title":{"rendered":"May 2025 Work Progress: MWC Is Back"},"content":{"rendered":"<p>May 2025 brought exciting updates to the 2Miners mining pool! We\u2019ve reintroduced MimbleWimble coin, applied important node updates, and continued to improve the mining experience for our global community. Here\u2019s everything you need to know.<\/p>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2019\/06\/Frame.png\" alt=\"May Work Progress Report\" width=\"700\" height=\"400\" class=\"alignnone size-full wp-image-1578\" data-wp-pid=\"1578\" srcset=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2019\/06\/Frame.png 700w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2019\/06\/Frame-300x171.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h2>MimbleWimbleCoin (MWC) is Back on 2Miners!<\/h2>\n<p>We\u2019re happy to announce that <strong>MimbleWimbleCoin (MWC)<\/strong> has returned to the 2Miners mining pool!<\/p>\n<ul>\n<li><strong>Algorithm:<\/strong> <a href=\"https:\/\/2cryptocalc.com\/cuckatoo31-algorithm\">Cuckatoo31<\/a><\/li>\n<li><strong>Pool:<\/strong> <a href=\"https:\/\/mwc.2miners.com\">mwc.2miners.com<\/a><\/li>\n<li><strong>Solo:<\/strong> <a href=\"https:\/\/solo-mwc.2miners.com\">solo-mwc.2miners.com<\/a><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc.jpg\" alt=\"\" width=\"1422\" height=\"800\" class=\"alignnone size-full wp-image-2544\" data-wp-pid=\"2544\" srcset=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc.jpg 1422w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc-300x169.jpg 300w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc-1024x576.jpg 1024w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc-768x432.jpg 768w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc-800x450.jpg 800w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2020\/08\/mmwc-1200x675-cropped.jpg 1200w\" sizes=\"auto, (max-width: 1422px) 100vw, 1422px\" \/><\/p>\n<p><strong>Important Notes:<\/strong><\/p>\n<ul>\n<li>Payouts are available in MWC only (BTC payouts are not supported).<\/li>\n<li>You must use the official wallet for payouts: <a href=\"https:\/\/mwc.mw\/downloads\">mwc.mw\/downloads<\/a><\/li>\n<li>Profitability estimates are already available on <a href=\"https:\/\/2cryptocalc.com\/\">2CryptoCalc<\/a>.<\/li>\n<li>The primary exchange for MWC is <a href=\"https:\/\/www.xt.com\/\">XT.com<\/a>.<\/li>\n<\/ul>\n<h2>Node Updates<\/h2>\n<h3>Zephyr Protocol v2.2.0 \u2013 Audit Extension<\/h3>\n<p>Hardfork <strong>v10<\/strong> has activated at block <strong>511000<\/strong>, re-enabling the Audit state (originally used in Hardfork v8). From this block forward, <strong>only audit transactions are permitted<\/strong>. All regular transfers and conversions are temporarily disabled.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner.jpg\" alt=\"\" width=\"1280\" height=\"720\" class=\"alignnone size-full wp-image-3887\" data-wp-pid=\"3887\" srcset=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner.jpg 1280w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner-300x169.jpg 300w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner-1024x576.jpg 1024w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner-768x432.jpg 768w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2022\/02\/miner-1200x675.jpg 1200w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>This is your final opportunity to have your assets audited. The extension ensures that all services and ecosystem participants complete their audit procedures. The next hardfork, <strong>v11<\/strong>, will restore normal functionality and will require another update.<\/p>\n<p>Stay informed through the official Zephyr channels for confirmation on v11 activation and the upcoming build.<\/p>\n<h3>Zephyr Protocol v2.2.1 \u2013 Wallet Improvements<\/h3>\n<p>This optional update delivers several wallet-side improvements and addresses reported transaction issues. Although not mandatory, it\u2019s <strong>highly recommended<\/strong> for users experiencing problems with transaction rejection or UTXO synchronization.<\/p>\n<p><strong>Key Fixes and Enhancements:<\/strong><\/p>\n<ul>\n<li>Improved transaction broadcasting in chunks.<\/li>\n<li>Updated UTXO selection logic to handle dust properly.<\/li>\n<li>Better synchronization behavior after broadcasting a transaction.<\/li>\n<li>New RPC options for viewing wallet versions and background operations.<\/li>\n<li>Memory leak fixes, syncing optimizations, and Node.js warning resolution.<\/li>\n<li>Improved transaction mass policy to prevent rejected submissions.<\/li>\n<\/ul>\n<p>If your wallet has shown errors related to oversized transaction mass, this update should resolve those issues. Thanks to all community contributors!<\/p>\n<h3>Ergo Protocol Reference Client v5.0.25<\/h3>\n<p>The latest update to the Ergo reference client brings several useful changes for developers and node operators:<\/p>\n<ul>\n<li>New API Methods<\/li>\n<li>bannedPeers config field allows permabanning of specific peers.<\/li>\n<li>Improved rollback handling and extra index reliability.<\/li>\n<li>Reworked segment retrieval for better ordering in blockchain-related endpoints.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner.jpg\" alt=\"\" width=\"1422\" height=\"800\" class=\"alignnone size-full wp-image-4939\" data-wp-pid=\"4939\" srcset=\"https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner.jpg 1422w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner-300x169.jpg 300w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner-1024x576.jpg 1024w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner-768x432.jpg 768w, https:\/\/2miners.com\/blog\/wp-content\/uploads\/2024\/09\/ergo_miner-1200x675-cropped.jpg 1200w\" sizes=\"auto, (max-width: 1422px) 100vw, 1422px\" \/><\/p>\n<p><strong>Attention Ergo (ERG) miners!<\/strong> In accordance with the Ergo Tokenomics and Emission Schedule, a scheduled block reward reduction has occurred. The block reward for miners has been decreased from <strong>18 ERG to 15 ERG<\/strong>. Please make sure to update your profitability estimates \u2014 <a href=\"https:\/\/2cryptocalc.com\/erg-mining-calculator\">2CryptoCalc<\/a> has already been updated with the new value.<\/p>\n<p>That\u2019s all for May 2025. Don\u2019t forget to follow us on <a href=\"https:\/\/x.com\/pool2miners\">X (Twitter)<\/a> and join our <a href=\"https:\/\/t.me\/chat2miners\">Telegram community<\/a> for real-time updates. Happy mining!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>May 2025 brought exciting updates to the 2Miners mining pool! We\u2019ve reintroduced MimbleWimble coin, applied important node updates, and continued to improve the mining experience for our global community. Here\u2019s everything you need to know.<\/p>\n","protected":false},"author":4,"featured_media":1578,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>May 2025 Work Progress: MWC Is Back - Crypto Mining Blog<\/title>\n<meta name=\"description\" content=\"May 2025 brought exciting updates to the 2Miners mining pool! 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We\u2019ve reintroduced MimbleWimble coin, applied important node updates, and continued to","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/2miners.com\/blog\/may-2025-work-progress-mwc-is-back\/","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/2miners.com\/blog\/may-2025-work-progress-mwc-is-back\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/2miners.com\/blog\/"},{"@type":"ListItem","position":2,"name":"May 2025 Work Progress: MWC Is Back"}]}]}},"_links":{"self":[{"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/posts\/5031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/comments?post=5031"}],"version-history":[{"count":8,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/posts\/5031\/revisions"}],"predecessor-version":[{"id":5033,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/posts\/5031\/revisions\/5033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/media\/1578"}],"wp:attachment":[{"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/media?parent=5031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/categories?post=5031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2miners.com\/blog\/wp-json\/wp\/v2\/tags?post=5031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}