Return-Path: Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7E0F4C000A for ; Tue, 16 Mar 2021 14:10:25 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 6D7ED83774 for ; Tue, 16 Mar 2021 14:10:25 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: -1.85 X-Spam-Level: X-Spam-Status: No, score=-1.85 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: smtp1.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id K47yxoIy2u9y for ; Tue, 16 Mar 2021 14:10:24 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by smtp1.osuosl.org (Postfix) with ESMTPS id 2887F83759 for ; Tue, 16 Mar 2021 14:10:24 +0000 (UTC) Received: by mail-wm1-x332.google.com with SMTP id u5-20020a7bcb050000b029010e9316b9d5so1547299wmj.2 for ; Tue, 16 Mar 2021 07:10:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=eZRd6fQJlfJHXrXZw3YzPq7AWUIPTpZC+7lL6oG97g0=; b=cfR2RwlYE6ARRy7SJCnOboa6JEq3r5HjfFWo3eQT+/AaqxlDHpuue3lUJ7OyId75lI GnJ/4m+XuOvNKhEAgo3anQxUHCsVGnlacZnZelqXyggzs+5zBxdTdzonuHs98Sx6/w22 2hpBhZXP7t+Xo5XHGoBeAtr2gu0mjp7nfJ2bVEPyB7mNuUTiIOurNDE/aeKtRDlQOcky xTTXEqPuviRvQ+FsRS+K3A+W73FtlQY2rZpH2i2RuE/VUXdYAFpgTGEPmE/2ib+wHk37 uEBUQpqJcXkfUlL9SQzD53ZXJ7wdOEtabK3tfaCsaaRWjxydFBU8+6SjAnJRDeLyYNHM dYTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=eZRd6fQJlfJHXrXZw3YzPq7AWUIPTpZC+7lL6oG97g0=; b=n/20M9pijqxwNLB3thaqhoUtjKXhPfrWRvqDUskaiUl+Ikfz9SeU3nD2QEuIP+Smey SQjh0x7Jag0TC6qjQh1Lu1st3EhfqranUtTl1mC/VdLn/CE7QZ8XtdYXDTYzTGGF9sSp QUB/V98FEXjW/SEYR5GHYZDWzwr2RbECx1M1GuJZ4gV/lYUatzdihyIZNhp3JVXt3Uo1 zRgDsrljrAsB3DRNW/BHTTTzHaJWpWTYdgWOSQTE2S5MoM2cj2wTsACOxPTe5Pgj/n3j kJgBPwneJdX4XxG06gWupR1psv6QpKOcanjuXnCjKVZCXc89PE6dfvfg2H+JnxO/tQmj JEbw== X-Gm-Message-State: AOAM532do+AjGd/SCvpDDApqJtLa45fcqSX+cFSJOU5O9dV+9Kn9AkwX 2HmYjVv3kXdL7agM8+cmQuUo1Mh/GegMIA== X-Google-Smtp-Source: ABdhPJwCNXc3G5QAgfw6IANJo1CEuMQ/qfrPw8dTCzV8q3ncoI/QwlTIdJQC53s5ghfchYMO54FTDw== X-Received: by 2002:a7b:cb04:: with SMTP id u4mr4913564wmj.122.1615903822267; Tue, 16 Mar 2021 07:10:22 -0700 (PDT) Received: from MacBaro-Pro.local ([2.224.160.236]) by smtp.gmail.com with ESMTPSA id h10sm22208639wrp.22.2021.03.16.07.10.21 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Mar 2021 07:10:21 -0700 (PDT) To: bitcoin-dev@lists.linuxfoundation.org References: <202103152148.15477.luke@dashjr.org> From: Andrea Message-ID: <3d6d308f-3d9f-588a-5b8f-3ab14560974c@gmail.com> Date: Tue, 16 Mar 2021 15:10:21 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: it Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Tue, 16 Mar 2021 14:50:42 +0000 Subject: Re: [bitcoin-dev] PSA: Taproot loss of quantum protections X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Mar 2021 14:10:25 -0000 Il 16/03/21 00:12, Andrew Poelstra via bitcoin-dev ha scritto: > Having exposed keys also lets you do ring signatures over outputs, creating the > ability to do private proof of funds via Provisions. > Hi! Sorry for the OT, could you provide some references to ring signatures over/for/via taproot (I mean the schema or something like that)? And what is "Provisions" (the capital letter makes me think it's a product/technology)? I'm a rookie following this mailing since just a few months...