{"id":12663,"date":"2025-11-24T19:59:10","date_gmt":"2025-11-24T19:59:10","guid":{"rendered":"https:\/\/cryptonewsdesk.com\/?p=12663"},"modified":"2025-11-24T19:59:15","modified_gmt":"2025-11-24T19:59:15","slug":"cardano-suffers-chain-split-solo-miner-wins-265k-block-uk-seizes-32-6m-weekly-recap","status":"publish","type":"post","link":"https:\/\/cryptonewsdesk.com\/index.php\/2025\/11\/24\/cardano-suffers-chain-split-solo-miner-wins-265k-block-uk-seizes-32-6m-weekly-recap\/","title":{"rendered":"Cardano Suffers Chain Split, Solo Miner Wins $265K Block, UK Seizes $32.6M | Weekly Recap"},"content":{"rendered":"\n<p>The crypto market saw no shortage of drama this week. From a surprise chain split on Cardano to a nearly impossible Bitcoin mining win and a major sanctions crackdown in the UK, here are the top stories you need to know.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd35 Cardano Hit by Chain Split After Malformed Transaction<\/strong><\/h2>\n\n\n\n<p>Cardano\u2019s network experienced an unexpected <strong>chain split<\/strong> triggered by a malformed delegation transaction that exploited a software flaw.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Newer node versions <strong>accepted<\/strong> the faulty transaction<\/li>\n\n\n\n<li>Older versions <strong>rejected<\/strong> it, causing the network to diverge<\/li>\n\n\n\n<li>ADA price dipped following the incident<\/li>\n\n\n\n<li>The user responsible publicly apologized<\/li>\n<\/ul>\n\n\n\n<p>Governance group <strong>Intersect<\/strong> confirmed the issue and said work is underway to prevent similar mismatches.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udfe0 Solo Miner Defies Odds, Mines $265K Bitcoin Block With Just 6 TH\/s<\/strong><\/h2>\n\n\n\n<p>In an astonishing stroke of luck, a solo miner using only <strong>6 terahashes per second<\/strong> a fraction of modern mining power successfully mined a full <strong>Bitcoin block<\/strong> on Friday.<\/p>\n\n\n\n<p>He earned:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3.146 BTC block reward<\/strong><\/li>\n\n\n\n<li><strong>Additional fees<\/strong>, totaling nearly <strong>$265,000<\/strong><\/li>\n<\/ul>\n\n\n\n<p>To put this in perspective: most mining operations run in <strong>exahashes<\/strong>, making this event a statistical miracle.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83c\uddec\ud83c\udde7 UK Sanctions Operation Hits 128 Arrests, Seizes $32.6M<\/strong><\/h2>\n\n\n\n<p>Operation <strong>Destabilise<\/strong>, the UK\u2019s multi-agency crackdown on Russian sanctions evasion, has reached:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>128 arrests<\/strong><\/li>\n\n\n\n<li><strong>$32.6 million<\/strong> seized in cash and crypto<\/li>\n<\/ul>\n\n\n\n<p>The operation continues to widen after reporting 84 arrests and $25.5M seized in December 2024.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udfe1 Coinbase Buys Meme-Coin Trading App Vector<\/strong><\/h2>\n\n\n\n<p>Coinbase has acquired <strong>Vector<\/strong>, a social meme-coin trading platform specializing in community-driven token markets.<\/p>\n\n\n\n<p>Vector\u2019s tech will be absorbed into Coinbase\u2019s <strong>DEX trading features<\/strong>, signaling the exchange\u2019s deepening interest in retail-driven token trading.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcc8 Kalshi Valuation Explodes to $11 Billion<\/strong><\/h2>\n\n\n\n<p>Prediction market platform <strong>Kalshi<\/strong> has reportedly raised <strong>$1 billion<\/strong> in an undisclosed funding round, boosting its valuation to <strong>$11 billion<\/strong>.<\/p>\n\n\n\n<p>This comes just weeks after its prior round:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>October: $300M raised at a <strong>$5B valuation<\/strong><\/li>\n\n\n\n<li>Now: valuation more than <strong>doubles<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Kalshi is quickly positioning itself as a major player in regulated real-money markets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83c\udfe2 Metaplanet Introduces \u201cMars\u201d and \u201cMercury\u201d Preference Shares<\/strong><\/h2>\n\n\n\n<p>Japan\u2019s largest corporate Bitcoin holder, <strong>Metaplanet<\/strong>, is restructuring its capital with two new preference share classes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mars<\/strong> shares<\/li>\n\n\n\n<li><strong>Mercury<\/strong> shares<\/li>\n<\/ul>\n\n\n\n<p>These will serve as new funding tools while maintaining dividend payouts, according to filings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udc36 Leveraged Dogecoin ETF Goes Live on Nasdaq<\/strong><\/h2>\n\n\n\n<p>21Shares has launched the <strong>2X Long Dogecoin ETF (TXXD)<\/strong>, offering <strong>twice DOGE\u2019s daily performance<\/strong>, minus fees.<\/p>\n\n\n\n<p>This marks another major step toward meme coins entering traditional financial products.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2696\ufe0f Samourai Wallet Co-Founder Sentenced to Prison<\/strong><\/h2>\n\n\n\n<p>William Lonergan Hill, co-founder of Samourai Wallet, received:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>4 years imprisonment<\/strong><\/li>\n\n\n\n<li><strong>3 years supervised release<\/strong><\/li>\n\n\n\n<li><strong>$250,000 fine<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Advocates argue the case may set a worrying precedent for software developers building privacy-preserving tools.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83c\udfe8 Saudi Developer Plans Tokenized Trump-Branded Hotel<\/strong><\/h2>\n\n\n\n<p>Dar Global aims to tokenize up to <strong>70%<\/strong> of the financing for its upcoming <strong>Trump-branded Maldives luxury resort<\/strong>.<\/p>\n\n\n\n<p>The blockchain-based tokenization model will target U.S. retail investors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udfe2 Kraken Raises $800M Ahead of 2026 Public Listing<\/strong><\/h2>\n\n\n\n<p>Crypto exchange <strong>Kraken<\/strong> completed an <strong>$800 million funding round<\/strong>, led by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jane Street<\/li>\n\n\n\n<li>DRW Venture Capital<\/li>\n\n\n\n<li>Oppenheimer<\/li>\n\n\n\n<li>Tribe Capital<\/li>\n\n\n\n<li>HSG<\/li>\n<\/ul>\n\n\n\n<p>Co-CEO Arjun Sethi\u2019s family office also participated, giving Kraken strong momentum heading into its planned <strong>2026 IPO<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udfe3 Revolut Adds Polygon for Crypto Payments<\/strong><\/h2>\n\n\n\n<p>Fintech giant <strong>Revolut<\/strong> has integrated the <strong>Polygon (POL)<\/strong> network to power:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Crypto remittances<\/li>\n\n\n\n<li>Stablecoin payments<\/li>\n<\/ul>\n\n\n\n<p>Since December, transactions via Polygon have already topped <strong>$690 million<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcc9 DappRadar to Shut Down After Financial Struggles<\/strong><\/h2>\n\n\n\n<p>Analytics platform <strong>DappRadar<\/strong> announced it will shut down due to financial unsustainability, despite being a pivotal tool for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NFT market tracking<\/li>\n\n\n\n<li>DeFi analytics<\/li>\n\n\n\n<li>On-chain activity insights across multiple blockchains<\/li>\n<\/ul>\n\n\n\n<p>The team stated all alternatives were explored before making the decision.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udfe0 Strategy Adds 8,178 BTC, Now Holds 649,870 Bitcoin<\/strong><\/h2>\n\n\n\n<p>The treasury firm acquired <strong>8,178 BTC<\/strong> for <strong>$835.6M<\/strong>, raising its total holdings to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>649,870 BTC<\/strong><\/li>\n\n\n\n<li>Purchased at an average price of <strong>$74,433<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Year-to-date yield: <strong>27.8%<\/strong> through Nov. 16.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The crypto market saw no shortage of drama this week. From a surprise chain split on Cardano to a nearly impossible Bitcoin mining win and a major sanctions crackdown in the UK, here are the top stories you need to know. \ud83d\udd35 Cardano Hit by Chain Split After Malformed Transaction Cardano\u2019s network experienced an unexpected&#8230;<\/p>\n","protected":false},"author":3,"featured_media":12668,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[73,63],"tags":[76,393,65],"class_list":["post-12663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","category-crypto-news","tag-cardano","tag-chainlink","tag-crypto"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cardano Suffers Chain Split, Solo Miner Wins $265K Block, UK Seizes $32.6M | Weekly Recap - Crypto News<\/title>\n<meta name=\"description\" content=\"This week in crypto: Cardano suffers a chain split from a malformed transaction, a solo Bitcoin miner wins a rare $265K block reward, and the UK\u2019s sanctions crackdown reaches 128 arrests with $32.6M seized in cash and crypto. 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