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<div class="title">block.cpp</div> </div>
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<a href="block_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright (c) 2009-2010 Satoshi Nakamoto</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright (c) 2009-2015 The Bitcoin Core developers</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="block_8h.html">primitives/block.h</a>&quot;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &quot;hash.h&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="tinyformat_8h.html">tinyformat.h</a>&quot;</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utilstrencodings_8h.html">utilstrencodings.h</a>&quot;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="common_8h.html">crypto/common.h</a>&quot;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classCBlockHeader.html#af0239f86a13f622a826e9eea66b2d7f3"> 13</a></span>&#160;<a class="code" href="classuint256.html">uint256</a> <a class="code" href="classCBlockHeader.html#af0239f86a13f622a826e9eea66b2d7f3">CBlockHeader::GetHash</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; <span class="keywordflow">return</span> <a class="code" href="hash_8h.html#acb0f5c5ebc989fda4f9835456d5ef531">HashX11</a>(<a class="code" href="utilstrencodings_8h.html#a5f5e63e2c340bc52049e38c09b37e6e1">BEGIN</a>(<a class="code" href="classCBlockHeader.html#ad64b7a76914741861f55f0f38ed66fb5">nVersion</a>), <a class="code" href="utilstrencodings_8h.html#ac32457d3f041434e57a2924847796fda">END</a>(<a class="code" href="classCBlockHeader.html#a3826d43cd36673027e17ecc674450e71">nNonce</a>));</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;}</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classCBlock.html#a0e8a98f10831c00ae76b3a831c4804e5"> 18</a></span>&#160;std::string <a class="code" href="classCBlock.html#a0e8a98f10831c00ae76b3a831c4804e5">CBlock::ToString</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; std::stringstream s;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; s &lt;&lt; <a class="code" href="tinyformat_8h.html#a56c674871a61baaad36ad52238c08857">strprintf</a>(<span class="stringliteral">&quot;CBlock(hash=%s, ver=%d, hashPrevBlock=%s, hashMerkleRoot=%s, nTime=%u, nBits=%08x, nNonce=%u, vtx=%u)\n&quot;</span>,</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <a class="code" href="classCBlockHeader.html#af0239f86a13f622a826e9eea66b2d7f3">GetHash</a>().<a class="code" href="classCBlock.html#a0e8a98f10831c00ae76b3a831c4804e5">ToString</a>(),</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <a class="code" href="classCBlockHeader.html#ad64b7a76914741861f55f0f38ed66fb5">nVersion</a>,</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <a class="code" href="classCBlockHeader.html#ad9b904df502d648309342e5e5b0949a6">hashPrevBlock</a>.<a class="code" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">ToString</a>(),</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <a class="code" href="classCBlockHeader.html#ae9ef013abbcfbd9f8bc23dbcda0fd5af">hashMerkleRoot</a>.<a class="code" href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">ToString</a>(),</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <a class="code" href="classCBlockHeader.html#aa435a58a8f13a304681e797366e0d56d">nTime</a>, <a class="code" href="classCBlockHeader.html#a88d501b1da4d34d7dc80c65bd4837670">nBits</a>, <a class="code" href="classCBlockHeader.html#a3826d43cd36673027e17ecc674450e71">nNonce</a>,</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <a class="code" href="classCBlock.html#a9b6508d662722775f3029b980b382b66">vtx</a>.size());</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classCBlock.html#a9b6508d662722775f3029b980b382b66">vtx</a>.size(); i++)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; s &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; <a class="code" href="classCBlock.html#a9b6508d662722775f3029b980b382b66">vtx</a>[i].ToString() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keywordflow">return</span> s.str();</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;}</div><div class="ttc" id="classCBlockHeader_html_ae9ef013abbcfbd9f8bc23dbcda0fd5af"><div class="ttname"><a href="classCBlockHeader.html#ae9ef013abbcfbd9f8bc23dbcda0fd5af">CBlockHeader::hashMerkleRoot</a></div><div class="ttdeci">uint256 hashMerkleRoot</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00026">block.h:26</a></div></div>
<div class="ttc" id="tinyformat_8h_html_a56c674871a61baaad36ad52238c08857"><div class="ttname"><a href="tinyformat_8h.html#a56c674871a61baaad36ad52238c08857">strprintf</a></div><div class="ttdeci">#define strprintf</div><div class="ttdef"><b>Definition:</b> <a href="tinyformat_8h_source.html#l01011">tinyformat.h:1011</a></div></div>
<div class="ttc" id="classCBlockHeader_html_aa435a58a8f13a304681e797366e0d56d"><div class="ttname"><a href="classCBlockHeader.html#aa435a58a8f13a304681e797366e0d56d">CBlockHeader::nTime</a></div><div class="ttdeci">uint32_t nTime</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00027">block.h:27</a></div></div>
<div class="ttc" id="classCBlock_html_a9b6508d662722775f3029b980b382b66"><div class="ttname"><a href="classCBlock.html#a9b6508d662722775f3029b980b382b66">CBlock::vtx</a></div><div class="ttdeci">std::vector&lt; CTransaction &gt; vtx</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00077">block.h:77</a></div></div>
<div class="ttc" id="classCBlockHeader_html_ad9b904df502d648309342e5e5b0949a6"><div class="ttname"><a href="classCBlockHeader.html#ad9b904df502d648309342e5e5b0949a6">CBlockHeader::hashPrevBlock</a></div><div class="ttdeci">uint256 hashPrevBlock</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00025">block.h:25</a></div></div>
<div class="ttc" id="utilstrencodings_8h_html_a5f5e63e2c340bc52049e38c09b37e6e1"><div class="ttname"><a href="utilstrencodings_8h.html#a5f5e63e2c340bc52049e38c09b37e6e1">BEGIN</a></div><div class="ttdeci">#define BEGIN(a)</div><div class="ttdef"><b>Definition:</b> <a href="utilstrencodings_8h_source.html#l00016">utilstrencodings.h:16</a></div></div>
<div class="ttc" id="utilstrencodings_8h_html"><div class="ttname"><a href="utilstrencodings_8h.html">utilstrencodings.h</a></div></div>
<div class="ttc" id="classCBlockHeader_html_a88d501b1da4d34d7dc80c65bd4837670"><div class="ttname"><a href="classCBlockHeader.html#a88d501b1da4d34d7dc80c65bd4837670">CBlockHeader::nBits</a></div><div class="ttdeci">uint32_t nBits</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00028">block.h:28</a></div></div>
<div class="ttc" id="utilstrencodings_8h_html_ac32457d3f041434e57a2924847796fda"><div class="ttname"><a href="utilstrencodings_8h.html#ac32457d3f041434e57a2924847796fda">END</a></div><div class="ttdeci">#define END(a)</div><div class="ttdef"><b>Definition:</b> <a href="utilstrencodings_8h_source.html#l00017">utilstrencodings.h:17</a></div></div>
<div class="ttc" id="tinyformat_8h_html"><div class="ttname"><a href="tinyformat_8h.html">tinyformat.h</a></div></div>
<div class="ttc" id="classbase__blob_html_a7a0d25782830d8b087c4da839f3ccdeb"><div class="ttname"><a href="classbase__blob.html#a7a0d25782830d8b087c4da839f3ccdeb">base_blob::ToString</a></div><div class="ttdeci">std::string ToString() const</div><div class="ttdef"><b>Definition:</b> <a href="uint256_8cpp_source.html#l00065">uint256.cpp:65</a></div></div>
<div class="ttc" id="classCBlock_html_a0e8a98f10831c00ae76b3a831c4804e5"><div class="ttname"><a href="classCBlock.html#a0e8a98f10831c00ae76b3a831c4804e5">CBlock::ToString</a></div><div class="ttdeci">std::string ToString() const</div><div class="ttdef"><b>Definition:</b> <a href="block_8cpp_source.html#l00018">block.cpp:18</a></div></div>
<div class="ttc" id="classuint256_html"><div class="ttname"><a href="classuint256.html">uint256</a></div><div class="ttdef"><b>Definition:</b> <a href="uint256_8h_source.html#l00114">uint256.h:114</a></div></div>
<div class="ttc" id="classCBlockHeader_html_a3826d43cd36673027e17ecc674450e71"><div class="ttname"><a href="classCBlockHeader.html#a3826d43cd36673027e17ecc674450e71">CBlockHeader::nNonce</a></div><div class="ttdeci">uint32_t nNonce</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00029">block.h:29</a></div></div>
<div class="ttc" id="classCBlockHeader_html_ad64b7a76914741861f55f0f38ed66fb5"><div class="ttname"><a href="classCBlockHeader.html#ad64b7a76914741861f55f0f38ed66fb5">CBlockHeader::nVersion</a></div><div class="ttdeci">int32_t nVersion</div><div class="ttdef"><b>Definition:</b> <a href="block_8h_source.html#l00024">block.h:24</a></div></div>
<div class="ttc" id="common_8h_html"><div class="ttname"><a href="common_8h.html">common.h</a></div></div>
<div class="ttc" id="classCBlockHeader_html_af0239f86a13f622a826e9eea66b2d7f3"><div class="ttname"><a href="classCBlockHeader.html#af0239f86a13f622a826e9eea66b2d7f3">CBlockHeader::GetHash</a></div><div class="ttdeci">uint256 GetHash() const</div><div class="ttdef"><b>Definition:</b> <a href="block_8cpp_source.html#l00013">block.cpp:13</a></div></div>
<div class="ttc" id="hash_8h_html_acb0f5c5ebc989fda4f9835456d5ef531"><div class="ttname"><a href="hash_8h.html#acb0f5c5ebc989fda4f9835456d5ef531">HashX11</a></div><div class="ttdeci">uint256 HashX11(const T1 pbegin, const T1 pend)</div><div class="ttdef"><b>Definition:</b> <a href="hash_8h_source.html#l00283">hash.h:283</a></div></div>
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