{"id":575262,"date":"2026-10-22T19:00:57","date_gmt":"2026-10-22T18:00:57","guid":{"rendered":"https:\/\/cryptoslate.com\/?p=575262"},"modified":"2026-10-22T13:21:54","modified_gmt":"2026-10-22T12:21:54","slug":"bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes","status":"publish","type":"post","link":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/","title":{"rendered":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch"},"content":{"rendered":"<p>Bitcoin Core 32.0\u2019s graphical wallet can interrupt co-signing with older Core wallets by creating transaction files those versions cannot import, according to a <a href=\"https:\/\/github.com\/bitcoin\/bitcoin\/issues\/36518\">user report<\/a>. The compatibility issue has moved to the 32.1 milestone, while a proposed GUI fix remains open.<\/p>\n<p>In the Oct. 14 report, user mjdietzx described an unsupported-version decoding error when loading a file created by the new graphical wallet into pre-32 Core. The GUI offered no version selector. That can stop a workflow in which a newer Core wallet prepares a transaction and an older Core wallet supplies another signature.<\/p>\n<p>The mismatch concerns the Partially Signed Bitcoin Transaction, or PSBT, format used to exchange transaction data during signing. The new GUI creates PSBT v2. <a href=\"https:\/\/github.com\/bitcoin\/bips\/blob\/master\/bip-0370.mediawiki\">BIP 370<\/a> allows v2 to add inputs and outputs after creation when its modification flags permit, but deliberately makes it incompatible with software that only handles v0.<\/p>\n\n<div class=\"cs-article-embed\">\n    <a href=\"https:\/\/cryptoslate.com\/bitcoin-cores-new-fix-closes-gap-that-could-redirect-funds-without-stealing-keys\/\" class=\"cs-article-embed__link\">\n        <div class=\"cs-article-embed__body\">\n            <span class=\"cs-article-embed__related-reading\">Related Reading<\/span>\n            <h3 class=\"cs-article-embed__title\">Bitcoin Core\u2019s new fix closes gap that could redirect funds without stealing keys<\/h3>\n        <\/div>\n        <span class=\"cs-article-embed__arrow\" aria-hidden=\"true\">\n            <i class=\"fa-light fa-arrow-up-right\"><\/i>\n        <\/span>\n    <\/a>\n<\/div>\n\n<p>The report also describes v2 output being rejected by <code>joinpsbts<\/code>, an RPC that accepts only v0 files. External signing software may face similar trouble if it lacks v2 support.<\/p>\n<p>GitHub shows a <a href=\"https:\/\/github.com\/bitcoin\/bitcoin\/releases\/tag\/v32.0\">verified, signed v32.0 final source tag<\/a> dated Oct. 21. The <a href=\"https:\/\/bitcoincore.org\/en\/download\/\">official download page<\/a> still advertised 31.1 when checked Oct. 22, so the tag alone should not be read as confirmation that 32.0 binaries are available.<\/p>\n<p>Maintainer fanquake moved the compatibility issue to 32.1 on Oct. 21, saying 32.0 was overdue and there was not yet a fix ready to backport. <a href=\"https:\/\/github.com\/bitcoin\/bitcoin\/pull\/36539\">Pull request 36539<\/a> proposes restoring GUI-created PSBTs to v0 and remained open at the Oct. 22 check. <a href=\"https:\/\/cryptoslate.com\/a-major-bitcoin-core-update-changes-default-wallet-protocols-risking-temporary-disruption-across-popular-apps\/\">CryptoSlate\u2019s September release-candidate coverage<\/a> had flagged the RPC format-default changes; the GUI fix\u2019s deferral is the later development.<\/p>\n\n<div class=\"cs-article-embed\">\n    <a href=\"https:\/\/cryptoslate.com\/a-major-bitcoin-core-update-changes-default-wallet-protocols-risking-temporary-disruption-across-popular-apps\/\" class=\"cs-article-embed__link\">\n        <div class=\"cs-article-embed__body\">\n            <span class=\"cs-article-embed__related-reading\">Related Reading<\/span>\n            <h3 class=\"cs-article-embed__title\">Major Bitcoin Core update changes default wallet protocols, risking temporary disruption across popular apps<\/h3>\n        <\/div>\n        <span class=\"cs-article-embed__arrow\" aria-hidden=\"true\">\n            <i class=\"fa-light fa-arrow-up-right\"><\/i>\n        <\/span>\n    <\/a>\n<\/div>\n\n<h2>How to avoid the PSBT format mismatch<\/h2>\n<p>Mixed-version co-signers can choose v0 when creating the file through Core 32\u2019s RPC interface, using <code>psbt_version=0<\/code> with <code>walletcreatefundedpsbt<\/code> or <code>createpsbt<\/code>. The <a href=\"https:\/\/github.com\/bitcoin\/bitcoin\/blob\/v32.0\/test\/functional\/rpc_psbt.py\">v32.0 functional tests<\/a> cover both format versions and check that the decoded output matches the requested version.<\/p>\n<p><a href=\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter shoggoth-infographic shoggoth-infographic-portrait wp-image-575265\" src=\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf.png\" alt=\"Two PSBT creation paths: Core 32 GUI creates v2 files rejected by pre-32 Core co-signers; RPC psbt_version=0 creates v0 to avoid that format mismatch. Notes show joinpsbts accepts v0 only, external software needs v2 support for v2 files, and PR 36539 remains open with a 32.1 milestone.\" width=\"720\" height=\"900\" srcset=\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf.png 1122w, https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf-240x300.png 240w, https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf-819x1024.png 819w, https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/exec-7eea57ec-0560-44c7-8c1e-c1eb6e222abf-768x960.png 768w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><br \/>\n\n<div class=\"cs-article-embed\">\n    <a href=\"https:\/\/cryptoslate.com\/popular-bitcoin-wallets-risk-losing-support-for-new-hardware-devices-as-critical-security-bridge-stops-accepting-new-devices\/\" class=\"cs-article-embed__link\">\n        <div class=\"cs-article-embed__body\">\n            <span class=\"cs-article-embed__related-reading\">Related Reading<\/span>\n            <h3 class=\"cs-article-embed__title\">Popular Bitcoin wallets risk losing support for new hardware devices as critical security bridge stops accepting new devices<\/h3>\n        <\/div>\n        <span class=\"cs-article-embed__arrow\" aria-hidden=\"true\">\n            <i class=\"fa-light fa-arrow-up-right\"><\/i>\n        <\/span>\n    <\/a>\n<\/div>\n<\/p>\n<p>BIP 370 also permits converting an existing v2 PSBT to v0 by reconstructing its unsigned transaction, but does not itself provide an operator command.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A reported PSBT v2 import failure affects mixed-version Core wallets, while an explicit RPC option still creates v0 files.<\/p>\n","protected":false},"author":1264,"featured_media":575296,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77968,37,60206],"tags":[81073,76769],"post_folder":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.9 (Yoast SEO v21.9.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch<\/title>\n<meta name=\"description\" content=\"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch\" \/>\n<meta property=\"og:description\" content=\"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\" \/>\n<meta property=\"og:site_name\" content=\"CryptoSlate\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-22T18:00:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T12:21:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/bitcoin-wallet-version-divide.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Liam &#039;Akiba&#039; Wright\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@akibablade\" \/>\n<meta name=\"twitter:site\" content=\"@cryptoslate\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Liam 'Akiba' Wright\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\"},\"author\":{\"@type\":\"Person\",\"@id\":\"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/#person\",\"name\":\"Liam 'Akiba' Wright\",\"url\":\"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/\"},\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/#authorimage\",\"url\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-300x300.jpg\",\"contentUrl\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-300x300.jpg\",\"caption\":\"Liam 'Akiba' Wright\"},\"jobTitle\":\"Editor-in-Chief\",\"description\":\"Liam \u201cAkiba\u201d Wright is CryptoSlate\u2019s Editor-in-Chief, reporter and podcast producer, focused on decentralized tech\u2019s positive impact.\",\"worksFor\":{\"@id\":\"https:\/\/cryptoslate.com\/#organization\"},\"sameAs\":[\"https:\/\/www.akiba.gg\",\"https:\/\/x.com\/akibablade\",\"https:\/\/www.linkedin.com\/in\/liamandrewwright\",\"https:\/\/muckrack.com\/liam-wright\"]},\"headline\":\"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch\",\"datePublished\":\"2026-10-22T18:00:57+00:00\",\"dateModified\":\"2026-10-22T18:00:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\"},\"wordCount\":365,\"publisher\":{\"@id\":\"https:\/\/cryptoslate.com\/#organization\"},\"keywords\":[\"Bitcoin\",\"BTC\"],\"articleSection\":[\"Featured\",\"Technology\",\"Wallets\"],\"inLanguage\":\"en-US\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\/\/cryptoslate.com\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\",\"url\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\",\"name\":\"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch\",\"isPartOf\":{\"@id\":\"https:\/\/cryptoslate.com\/#website\"},\"datePublished\":\"2026-10-22T18:00:57+00:00\",\"dateModified\":\"2026-10-22T18:00:57+00:00\",\"description\":\"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.\",\"breadcrumb\":{\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cryptoslate.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cryptoslate.com\/#website\",\"url\":\"https:\/\/cryptoslate.com\/\",\"name\":\"CryptoSlate\",\"description\":\"Cryptocurrency News and Real-time Coin Data\",\"publisher\":{\"@id\":\"https:\/\/cryptoslate.com\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"NewsMediaOrganization\",\"@id\":\"https:\/\/cryptoslate.com\/#organization\",\"name\":\"CryptoSlate\",\"url\":\"https:\/\/cryptoslate.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cryptoslate.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2018\/05\/c-logo.jpg\",\"contentUrl\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2018\/05\/c-logo.jpg\",\"width\":1000,\"height\":1000,\"caption\":\"CryptoSlate\"},\"image\":{\"@id\":\"https:\/\/cryptoslate.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/twitter.com\/cryptoslate\",\"https:\/\/www.instagram.com\/cryptoslate\",\"https:\/\/www.linkedin.com\/company\/cryptoslate\",\"https:\/\/www.youtube.com\/c\/cryptoslate\",\"https:\/\/t.me\/cryptoslatenews\",\"https:\/\/www.crunchbase.com\/organization\/cryptoslate\",\"https:\/\/iq.wiki\/wiki\/cryptoslate\",\"https:\/\/news.google.com\/publications\/CAAqKggKIiRDQklTRlFnTWFoRUtEMk55ZVhCMGIzTnNZWFJsTG1OdmJTZ0FQAQ\",\"https:\/\/muckrack.com\/media-outlet\/cryptoslate\",\"https:\/\/www.tiktok.com\/@cryptoslatenews\"],\"publishingPrinciples\":\"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#editorial-principles\",\"ownershipFundingInfo\":\"https:\/\/cryptoslate.com\/disclaimers\/how-cryptoslate-makes-and-spends-money\/\",\"correctionsPolicy\":\"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#corrections-feedback\",\"ethicsPolicy\":\"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#editorial-principles\",\"foundingDate\":\"2017-08-04\",\"founder\":[{\"@type\":\"Person\",\"name\":\"Nate Whitehill\"},{\"@type\":\"Person\",\"name\":\"Matthew Blancarte\"}],\"contactPoint\":[{\"@type\":\"ContactPoint\",\"contactType\":\"customer support\",\"url\":\"https:\/\/cryptoslate.com\/contact\/\",\"availableLanguage\":\"en-US\"},{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"url\":\"https:\/\/cryptoslate.com\/contact\/?topic=advertising#contact-form\",\"availableLanguage\":\"en-US\"},{\"@type\":\"ContactPoint\",\"contactType\":\"newsroom\",\"url\":\"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#corrections-feedback\",\"email\":\"tips@cryptoslate.com\",\"availableLanguage\":\"en-US\"}],\"masthead\":\"https:\/\/cryptoslate.com\/about\/#masthead\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/cryptoslate.com\/#\/schema\/person\/ea2b02b41a7478e18d903ca8eec4979e\",\"name\":\"Liam 'Akiba' Wright\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cryptoslate.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-150x150.jpg\",\"contentUrl\":\"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-150x150.jpg\",\"caption\":\"Liam 'Akiba' Wright\"},\"description\":\"Also known as \\\"Akiba,\\\" Liam Wright is the Editor-in-Chief at CryptoSlate and host of the SlateCast. He believes that together decentralized blockchain and AI technology have the potential to make widespread positive change.\",\"sameAs\":[\"https:\/\/www.akiba.gg\",\"https:\/\/www.instagram.com\/akibablade\",\"https:\/\/twitter.com\/akibablade\"],\"award\":[\"Most improved footballer - 1992\"],\"knowsAbout\":[\"Python\",\"Javascript\",\"PHP\",\"HTML\",\"Agentic Software\",\"Machine Learning\",\"2000s emo music\",\"Manchester United\"],\"knowsLanguage\":[\"English\",\"Spanish\"],\"url\":\"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch","description":"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.","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:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/","og_locale":"en_US","og_type":"article","og_title":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch","og_description":"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.","og_url":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/","og_site_name":"CryptoSlate","article_published_time":"2026-10-22T18:00:57+00:00","article_modified_time":"2026-10-22T12:21:54+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/bitcoin-wallet-version-divide.webp","type":"image\/webp"}],"author":"Liam 'Akiba' Wright","twitter_card":"summary_large_image","twitter_creator":"@akibablade","twitter_site":"@cryptoslate","twitter_misc":{"Written by":"Liam 'Akiba' Wright","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#article","isPartOf":{"@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/"},"author":{"@type":"Person","@id":"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/#person","name":"Liam 'Akiba' Wright","url":"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/","mainEntityOfPage":{"@id":"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/"},"image":{"@type":"ImageObject","@id":"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/#authorimage","url":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-300x300.jpg","contentUrl":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-300x300.jpg","caption":"Liam 'Akiba' Wright"},"jobTitle":"Editor-in-Chief","description":"Liam \u201cAkiba\u201d Wright is CryptoSlate\u2019s Editor-in-Chief, reporter and podcast producer, focused on decentralized tech\u2019s positive impact.","worksFor":{"@id":"https:\/\/cryptoslate.com\/#organization"},"sameAs":["https:\/\/www.akiba.gg","https:\/\/x.com\/akibablade","https:\/\/www.linkedin.com\/in\/liamandrewwright","https:\/\/muckrack.com\/liam-wright"]},"headline":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch","datePublished":"2026-10-22T18:00:57+00:00","dateModified":"2026-10-22T18:00:57+00:00","mainEntityOfPage":{"@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/"},"wordCount":365,"publisher":{"@id":"https:\/\/cryptoslate.com\/#organization"},"keywords":["Bitcoin","BTC"],"articleSection":["Featured","Technology","Wallets"],"inLanguage":"en-US","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/cryptoslate.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/","url":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/","name":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch","isPartOf":{"@id":"https:\/\/cryptoslate.com\/#website"},"datePublished":"2026-10-22T18:00:57+00:00","dateModified":"2026-10-22T18:00:57+00:00","description":"Bitcoin Core 32\u2019s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.","breadcrumb":{"@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cryptoslate.com\/bitcoin-core-32s-wallet-change-can-break-co-signing-with-older-nodes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cryptoslate.com\/"},{"@type":"ListItem","position":2,"name":"Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch"}]},{"@type":"WebSite","@id":"https:\/\/cryptoslate.com\/#website","url":"https:\/\/cryptoslate.com\/","name":"CryptoSlate","description":"Cryptocurrency News and Real-time Coin Data","publisher":{"@id":"https:\/\/cryptoslate.com\/#organization"},"inLanguage":"en-US"},{"@type":"NewsMediaOrganization","@id":"https:\/\/cryptoslate.com\/#organization","name":"CryptoSlate","url":"https:\/\/cryptoslate.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cryptoslate.com\/#\/schema\/logo\/image\/","url":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2018\/05\/c-logo.jpg","contentUrl":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2018\/05\/c-logo.jpg","width":1000,"height":1000,"caption":"CryptoSlate"},"image":{"@id":"https:\/\/cryptoslate.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/twitter.com\/cryptoslate","https:\/\/www.instagram.com\/cryptoslate","https:\/\/www.linkedin.com\/company\/cryptoslate","https:\/\/www.youtube.com\/c\/cryptoslate","https:\/\/t.me\/cryptoslatenews","https:\/\/www.crunchbase.com\/organization\/cryptoslate","https:\/\/iq.wiki\/wiki\/cryptoslate","https:\/\/news.google.com\/publications\/CAAqKggKIiRDQklTRlFnTWFoRUtEMk55ZVhCMGIzTnNZWFJsTG1OdmJTZ0FQAQ","https:\/\/muckrack.com\/media-outlet\/cryptoslate","https:\/\/www.tiktok.com\/@cryptoslatenews"],"publishingPrinciples":"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#editorial-principles","ownershipFundingInfo":"https:\/\/cryptoslate.com\/disclaimers\/how-cryptoslate-makes-and-spends-money\/","correctionsPolicy":"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#corrections-feedback","ethicsPolicy":"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#editorial-principles","foundingDate":"2017-08-04","founder":[{"@type":"Person","name":"Nate Whitehill"},{"@type":"Person","name":"Matthew Blancarte"}],"contactPoint":[{"@type":"ContactPoint","contactType":"customer support","url":"https:\/\/cryptoslate.com\/contact\/","availableLanguage":"en-US"},{"@type":"ContactPoint","contactType":"sales","url":"https:\/\/cryptoslate.com\/contact\/?topic=advertising#contact-form","availableLanguage":"en-US"},{"@type":"ContactPoint","contactType":"newsroom","url":"https:\/\/cryptoslate.com\/disclaimers\/editorial-policy\/#corrections-feedback","email":"tips@cryptoslate.com","availableLanguage":"en-US"}],"masthead":"https:\/\/cryptoslate.com\/about\/#masthead"},{"@type":"Person","@id":"https:\/\/cryptoslate.com\/#\/schema\/person\/ea2b02b41a7478e18d903ca8eec4979e","name":"Liam 'Akiba' Wright","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cryptoslate.com\/#\/schema\/person\/image\/","url":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-150x150.jpg","contentUrl":"https:\/\/cryptoslate.com\/wp-content\/uploads\/2026\/10\/profile-liam-akiba-wright-150x150.jpg","caption":"Liam 'Akiba' Wright"},"description":"Also known as \"Akiba,\" Liam Wright is the Editor-in-Chief at CryptoSlate and host of the SlateCast. He believes that together decentralized blockchain and AI technology have the potential to make widespread positive change.","sameAs":["https:\/\/www.akiba.gg","https:\/\/www.instagram.com\/akibablade","https:\/\/twitter.com\/akibablade"],"award":["Most improved footballer - 1992"],"knowsAbout":["Python","Javascript","PHP","HTML","Agentic Software","Machine Learning","2000s emo music","Manchester United"],"knowsLanguage":["English","Spanish"],"url":"https:\/\/cryptoslate.com\/author\/liam-akiba-wright\/"}]}},"_links":{"self":[{"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/posts\/575262"}],"collection":[{"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/users\/1264"}],"replies":[{"embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/comments?post=575262"}],"version-history":[{"count":4,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/posts\/575262\/revisions"}],"predecessor-version":[{"id":575373,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/posts\/575262\/revisions\/575373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/media\/575296"}],"wp:attachment":[{"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/media?parent=575262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/categories?post=575262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/tags?post=575262"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/cryptoslate.com\/wp-json\/wp\/v2\/post_folder?post=575262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}