Return-Path: Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 921CDC000B for ; Sat, 24 Apr 2021 18:20:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 7318C607A8 for ; Sat, 24 Apr 2021 18:20:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: -0.2 X-Spam-Level: X-Spam-Status: No, score=-0.2 tagged_above=-999 required=5 tests=[BAYES_20=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: smtp3.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=satoshilabs.com Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id imLdKbaS3z_C for ; Sat, 24 Apr 2021 18:20:58 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-oi1-x22f.google.com (mail-oi1-x22f.google.com [IPv6:2607:f8b0:4864:20::22f]) by smtp3.osuosl.org (Postfix) with ESMTPS id A624560794 for ; Sat, 24 Apr 2021 18:20:58 +0000 (UTC) Received: by mail-oi1-x22f.google.com with SMTP id v6so24672212oiv.3 for ; Sat, 24 Apr 2021 11:20:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=satoshilabs.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=1Hh81TEqPv+IBe01OmcpJcFA1CF9yR+RqiDQWw21Ugo=; b=b9xeOVPy3NViqwi3OKJL7OKCPUF14G4pjyWs5hS4QEdojwF7+DQxQpCmxigW9rxTK0 ynCOFNuF5z43n1mI657RHqIZqmHtMwo/yPVTYLm68mbM85wI9pRSiydfd5/U+2EWj7E1 GdghrDQnRZXrRlbs0sSV8nez09nw+dyOda+bRzR9zVrqPFuEATKJ7UV7hB6wGGd+W/ff n+10cI+P6lDnqxO6gKu+57wljdolSW7Vt/TQkAybjUbT7gJfN8eWdUb3u52morJu7K0M 6V3R7C7b0m6Yj1MVrVV63DMioawyJuj03DK/gEGsKOLei12LfDYyzRSL3w3Ws7k1+Gyb 7YNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=1Hh81TEqPv+IBe01OmcpJcFA1CF9yR+RqiDQWw21Ugo=; b=I3HvZqBJG1PDtq4Dy6zN0mUXaEzXcTjLl2uQybtlZDnvMefPKex+DkUgfxITT+MQbU pVIPwXA6eIRJ68FyvBcQfIxejubRPc6Sj4XoWE6dIcAEO/GSrifdilzJZ8L9eeICtZHg Q8ra9FLIZVpK/MB1Cw39igGAYMk7OouLvYf5ezhRInEyJJzGbbF3GIJ4nxrViZbiyRwx h7gfMNmvkdkZdUm/SazVr5PwxY+MfQSr0sFUGyu6Q61mnn8jBjPMniCdVBDFBe6QaQnR EdPT/RFMAu+rBZTbxAxftINItg5UN8/GH8MA5lOTRv42L01bdJ0dH/tMOnJzVb2hpztB KFsg== X-Gm-Message-State: AOAM533KO9tU91FCNSkO3oTQ9TdUc8Kv3h7Akkb1KNYbNpjZhcWjlIPa WOWKRQ0qBc1Pi0ay3fkRztvIEFC6ACUXbvtLwgnXQg== X-Google-Smtp-Source: ABdhPJxEQ2yBvWIQEOTlpl3yH6Oun8wXhj5JYyVGo0ZkyRkd988LUGqLNIAiTdvc73lXY2KYCooFyCiq/BiYyZQpZ/8= X-Received: by 2002:aca:db41:: with SMTP id s62mr6900944oig.54.1619288457769; Sat, 24 Apr 2021 11:20:57 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Pavol Rusnak Date: Sat, 24 Apr 2021 20:20:47 +0200 Message-ID: To: NITSOPOULOS KONSTANTINOS , Bitcoin Protocol Discussion Content-Type: multipart/alternative; boundary="00000000000050882805c0bbf9fc" Subject: Re: [bitcoin-dev] 7z block compression, 18% 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: Sat, 24 Apr 2021 18:20:59 -0000 --00000000000050882805c0bbf9fc Content-Type: text/plain; charset="UTF-8" If block compression is going to be considered, zstd provides better properties than the competition. Especially for the decompression. [1] [1] https://github.com/facebook/zstd -- Best Regards / S pozdravom, Pavol "stick" Rusnak Co-founder and CTO, SatoshiLabs --00000000000050882805c0bbf9fc Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
If block compression is going to be consi= dered, zstd provides better properties than the competition.
Especially=C2=A0for the decompression. [1]
<= br>

--
Best Regards / S pozdravom,

Pavol= "stick" Rusnak
Co-founder and CTO, SatoshiLabs

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