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@ -17,22 +17,25 @@ link:$$https://github.com/bitcoin/bitcoin/blob/master/src/chainparams.cpp#L120$$
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====
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[source, c++]
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----
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const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
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const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"; <1>
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CTransaction txNew;
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txNew.vin.resize(1);
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txNew.vout.resize(1);
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txNew.vin[0].scriptSig = CScript() << 486604799 << CBigNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
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txNew.vout[0].nValue = 50 * COIN;
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txNew.vout[0].nValue = 50 * COIN; <2>
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txNew.vout[0].scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
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genesis.vtx.push_back(txNew);
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genesis.hashPrevBlock = 0;
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genesis.hashMerkleRoot = genesis.BuildMerkleTree();
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genesis.nVersion = 1;
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genesis.nTime = 1231006505;
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genesis.nTime = 1231006505; <3>
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genesis.nBits = 0x1d00ffff;
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genesis.nNonce = 2083236893;
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----
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<1> Message encoded into the transaction to provide date "anchoring" to a newspaper headline
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<2> Reward of 50 bitcoins for mining the first block
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<3> Unix time equivalent to - Sat, 03 Jan 2009 18:15:05 UTC
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====
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=== Bitcoin mining
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Andreas M. Antonopoulos
11 years ago