Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 9517EBE0 for ; Thu, 27 Apr 2017 18:25:17 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-qt0-f176.google.com (mail-qt0-f176.google.com [209.85.216.176]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 53EBEFF for ; Thu, 27 Apr 2017 18:25:17 +0000 (UTC) Received: by mail-qt0-f176.google.com with SMTP id g60so33162106qtd.3 for ; Thu, 27 Apr 2017 11:25:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=mZ87EibxA6AcjdHsBDe/DCwLssl8Hgz9opgyCMuO7y4=; b=Uj1V+Fsy5DFteE6uQx7uqk55p1KxGQ34gOajoT+OGe8zErMIQmDuGwIH5oAC8Ilrpk ORyk6iYdj8IiiUHTg4OHmzAt+PfrLL8yyPNM78zkuHI+IZujOuClkeaev888HCJHf1Bq iNKwVLMMS+myVGIubiLLCDLjkGwlTfZmkj9QniesT1lFLUOdq/bCEb18p8iDN1MsEvtK s1EdmfNBM9oia3W7aGxMvtP1F/JXiq4sSxxiYf/n+BbDLUgm8Vif02YWnRR4iSUtLzey 36rtfeW5HoZOHI8zVpK1GW1JwNksM1phuowMxgg88s4Fuh6OPQnUtMv9xO9pqZ7N1is+ wmCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=mZ87EibxA6AcjdHsBDe/DCwLssl8Hgz9opgyCMuO7y4=; b=K7xBCGyDVp8w1tLjpdxIAyoPAmut8LlEqB2fOcYUa1xJs0EgWvuyQuhbC6YhIVBfdr mDfgvOVxogpJDv72SPggBGXL4HxAmg92vVvVUC5jiU5pC6MlIR5beRXL0AKX8V1JXnvM uo5KCYHBMyQwQaRNwh7tik5xfQhOt8ur6XUg73TiKZras1Ryg6MVXik544nWQF+d26oF /Awqww+qP6owjS5ZIoHyWnF+l4PHsjKU9kNMS8wdkA3Qosbi45caDiO4rj+tPW2L0ZCM 8ntirjG388QId6AJAIUUQGm3UAWkfxaLLxRS+8BnAt5xREJyRDFkpdSqrpAwiI01Mttq ZS0Q== X-Gm-Message-State: AN3rC/6UwBe0LZ2RaFL9Gq9QYhf+WKkSCa36uC62n7hesep9ATSHSeSV zrmmX8nI6yz895McMsh/r2wtKFP00dX6 X-Received: by 10.200.3.195 with SMTP id z3mr6043983qtg.129.1493317516395; Thu, 27 Apr 2017 11:25:16 -0700 (PDT) MIME-Version: 1.0 Received: by 10.55.47.193 with HTTP; Thu, 27 Apr 2017 11:25:15 -0700 (PDT) In-Reply-To: References: From: Alex Mizrahi Date: Thu, 27 Apr 2017 21:25:15 +0300 Message-ID: To: Bitcoin Protocol Discussion Content-Type: multipart/alternative; boundary=f4030435c9801a0905054e2a1480 X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: Re: [bitcoin-dev] Trustless Segwit activation bounty protocol (aka. bribing the miners) X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Apr 2017 18:25:17 -0000 --f4030435c9801a0905054e2a1480 Content-Type: text/plain; charset=UTF-8 > > 2B. If Segwit has not activated at height H, Input 1 of the Bounty Payout > is not valid since it spends a P2WPKH output > If SegWit has not activated at height H, P2WPKH is an "anyone can spend" output. SegWit is a soft fork, all SegWit transactions must be interpreted as valid by old nodes. --f4030435c9801a0905054e2a1480 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
2B. If Segwit has not acti= vated at height H, Input 1 of the Bounty Payout is not valid since it spend= s a P2WPKH output

If SegWit has= not activated at height H, P2WPKH is an "anyone can spend" outpu= t.
SegWit is a soft fork, all SegWit transactions must be interpr= eted as valid by old nodes.
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