Merge remote-tracking branch 'zcash/master' into dPoW

src/chainparams.cpp

@@ -13,6 +13,8 @@
 
 #include <boost/assign/list_of.hpp>
 
+#include "base58.h"
+
 using namespace std;
 
 #include "chainparamsseeds.h"
@@ -131,6 +133,23 @@ public:
                  //   (the tx=... number in the SetBestChain debug.log lines)
             0    // * estimated number of transactions per day after checkpoint
         };
+
+        // Founders reward script expects a vector of 2-of-3 multisig addresses
+        vFoundersRewardAddress = {
+            "t3QW3CN6TzmTVH8M5E5aJoKzN838zAEBCuS", "t3c6yYJxXBGr3A2KjATDwDsbn8iLP9AsXfk", "t3TuV45WwNVwo3Qc4o2Mr1TenrY9FwRM18Z", "t3hmq4gpfPGhbaRaCsmD2ePidaPxWf3upsg",
+            "t3Y8pxVmXa4URdCWLC4cmeGPQ9nu8eSJMvG", "t3aE5FYLigL7VZw6qjmM6ftjBiAvGiPkjo5", "t3eiUmJQGPykPH8U5gzbPd1SjGDK2k6SFvb", "t3N1ybrjKLyn7q7tpQSRxSZmYp7UgkEgHDb",
+            "t3c8uR6tn6KWwrPWApBXJQuQ6daAr8bcaMg", "t3PGLi4mkL5FkMNjp9ERHtTBQguHPjT3yqA", "t3NYWdEZKfKwvBGCtJM2oMWhy1Rzot3yL3Q", "t3N7PKyV2yQnciu9cx5UbaqDRCVtev9qHpN",
+            "t3YPB1besUqKeEtx9FZX1A6HcXnkXq9Vc3r", "t3UrKCimx2FA9LU4ZMHE5A9dWbxEzm5MgLj", "t3WF7VvMmEh5teWs3WnW6shMqMj3UbX6p33", "t3aBmkm1cZoF5dZuumscMjWviipvSx6hFLR",
+            "t3VMf2EpazVsr4mKy4Gyp9qizCdQLrWTm9J", "t3NtLU7S7fYCtLMCjJHkxGd8kr79w7UhtpX", "t3SwJTa8B4zCEX6fth9BMaejp3pQW11DTB8", "t3PCnGjULLqDUq91XNAwU7aAx6v2WkAP12v",
+            "t3MAXyTGySnb6b3No3LuoVuFL3fY7recEin", "t3hbK2KY4BQ1rQuzwufyxLzSKQQPiP9XidW", "t3aF3uT8jQSmVetYwP5qLAuTnNqWJRNLQu7", "t3PWLsr8ru9MXyq7YWGAHPcY3N9t3Zp45uo",
+            "t3WzEt94EcdNXWjL8sb2KFTawZPUcL42MoX", "t3cjgEXQH2dp4Gozu6Mn45LC5HGfjrSAf9V", "t3ZmskqAyBLXkYBMGfBBpVmR3sNKN79anu3", "t3hGLeywDDaiqBro2Mi2eLD1i8LUttrBfbT",
+            "t3eQdDzPZMdN4vCziFt5zar7qp1XyMwgnD6", "t3PXk3FyBi7q48paPDLtCKdzF1zDS4bpjM3", "t3W65DrnBYmU8DPJgQ44acpz3YPwoNE8pc5", "t3Tj5a6hNPksnpcRSXS2pv1f2mrPtL2bqGb",
+            "t3heu9Ty3XwHAJbux6Bm4MakzS8jUL3EkFD", "t3WFEk3WwAXF6ByHxfLohtz22J1TUwsL6iu", "t3gxDHAf8iW7xBFB7JsScngfJjH6h3QBfot", "t3bn1o8hx4jYjxgC8Pdt6Z6oeFrPQPtT8pC",
+            "t3XHGtWbALCLfY1jAtkUpVELPJMZpqxBtgE", "t3RUBEzMhjHpM2DQLsAmpAm9ZUHUxnEQAtM", "t3KdS1RGsiDXBKebyZvwVE2pfacNj28KLqB", "t3MmVaTutnXLqyD2F6EKnDtCKs38HxkVAdH",
+            "t3LesWouCkeWkwkaQUoGnD4k1pqmn3AYkt4", "t3PmV5vRVByLMTjR1W8ZCp2xy82kpb6n99u", "t3KX34whzndhhxPKJwAyETkeVA2Q1TzBhor", "t3SPSmxWnzNYr7WQooNxkHMhVYdAKY6M5Dr",
+            "t3KpcuJDA82TZhJoygng6eq72LWBCYtp7W8", "t3cHewjCnajURPGXA74kdLUkcqtRWpN3QkG", "t3a3zS49EqTFJWfDgNQhTNNFjkkhveqQssP", "t3eunPgNGpcSqEUSgAwip3Mm5nYQcPvacvX",
+        };
+        assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
     }
 };
 static CMainParams mainParams;
@@ -195,6 +214,22 @@ public:
             0
         };
 
+        // Founders reward script expects a vector of 2-of-3 multisig addresses
+        vFoundersRewardAddress = {
+            "t2UNzUUx8mWBCRYPRezvA363EYXyEpHokyi", "t2N9PH9Wk9xjqYg9iin1Ua3aekJqfAtE543", "t2NGQjYMQhFndDHguvUw4wZdNdsssA6K7x2", "t27ktmq1kbeCWiQ5TZ7w5npSzcdbBmTB7v6",
+            "t2GcBttAKD2WTHka8HyGc2dfvVTKYZUfHmJ", "t2Q3vxWaD9LrdqUE8Xd9Ddjpr9pUQ2aGotK", "t2TTfWDsYu998fHWzVP9Gns4fgxXXRi1Wzu", "t2KS6R4MMWdSBMjLCiw2iMyhWGRQPmyRqDn",
+            "t2Q2ELrgotWv3Eec6LEtMMiiQ8dtW38u8Tj", "t2AEgJA88vTWAKqxJDFUEJWyHUtQAZi5G1D", "t2HCSdmpq1TQKksuwPQevwAzPTgfJ2rkMbG", "t2HQCPFAUQaUdJWHPhg5pPBxit7inaJzubE",
+            "t2Fzqvq8Y9e6Mn3JNPb982aYsLmq4b5HmhH", "t2HEz7YZQqDUgC5h4y2WSD3mWneqJNVRjjJ", "t2GCR1SCk687Eeo5NEZ23MLsms7JjVWBgfG", "t2KyiPR9Lztq2w1w747X6W4nkUMAGL8M9KN",
+            "t2UxymadyxSyVihmbq7S1yxw5dCBqJ1S4jT", "t2AVeMy7fdmTcJhckqiKRG8B7F1vccEhSqU", "t26m7LwihQzD2sH7ZVhYpPJM5j7kzwbfKW9", "t2DgwUNTe7NxuyPU6fxsB5xJXap3E4yWXrN",
+            "t2U6funcXA11fC9SZehyvUL3rk3Vhuh7fzS", "t284JhyS8LGM72Tx1porSqwrcq3CejthP1p", "t29egu8QcpzKeLoPLqWS6QVMnUUPQdF6eNm", "t29LqD9p9D3B26euBwFi6mfcWu8HPA38VNs",
+            "t28GsAMCxAyLy85XaasddDzaYFTtfewr86y", "t2GV44QyaikQPLUfm6oTfZnw71LLjnR7gDG", "t2U2QzNLQ1jtAu4L6xxVnRXLBsQpQvGRR2g", "t2QKGr5PNan7nrwDgseyHMN9NFeeuUjCh8b",
+            "t2AfS8u6HwBeJpKpbuxztvRjupKQDXqnrwa", "t2CTRQUViQd3CWMhnKhFnUHqDLUyTxmWhJs", "t2CbM9EqszNURqh1UXZBXYhwp1R4GwEhWRE", "t2LM7uYiAsKDU42GNSnMwDxbZ8s1DowQzYH",
+            "t2AgvT35LHR378AE3ouz6xKMhkTLHLJC6nD", "t285EAQXUVyi4NMddJv2QqTrnv45GRMbP8e", "t2EpMRCD5b8f2DCQ37npNULcpZhkjC8muqA", "t2BCmWXrRPiCeQTpizSWKKRPM5X6PS7umDY",
+            "t2DN7X6wDFn5hYKBiBmn3Z98st419yaTVTH", "t2QJj8HeCwQ6mHwqekxxDLZntYpZTHNU62t", "t2QdHBR1Yciqn4j8gpS8DcQZZtYetKvfNj3", "t2E5cpLA1ey5VNxFNcuopeQMq2rH2NHiPdu",
+            "t2EVRGtzjFAyz8CF8ndvLuiJu7qZUfDa93H", "t2KoQDk3BSFadBkuaWdLwchFuQamzw9RE4L", "t2FnR3yhTmuiejEJeu6qpidWTghRd1HpjLt", "t2BAuBAAospDc9d1u5nNGEi6x4NRJBD2PQ2",
+            "t2RtKrLCGcyPkm4a4APg1YY9Wu2m4R2PgrB", "t28aUbSteZzBq2pFgj1K1XNZRZP5mMMyakV", "t2Urdy1ERfkvsFuy6Z4BkhvYGzWdmivfAFR", "t2ADinR4JrvCMd4Q1XGALPajzFrirqvhED6",
+        };
+        assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
     }
 };
 static CTestNetParams testNetParams;
@@ -252,6 +287,10 @@ public:
             0,
             0
         };
+
+        // Founders reward script expects a vector of 2-of-3 multisig addresses
+        vFoundersRewardAddress = { "t2FwcEhFdNXuFMv1tcYwaBJtYVtMj8b1uTg" };
+        assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
     }
 };
 static CRegTestParams regTestParams;
@@ -280,6 +319,11 @@ CChainParams &Params(CBaseChainParams::Network network) {
 void SelectParams(CBaseChainParams::Network network) {
     SelectBaseParams(network);
     pCurrentParams = &Params(network);
+
+    // Some python qa rpc tests need to enforce the coinbase consensus rule
+    if (network == CBaseChainParams::REGTEST && mapArgs.count("-regtestprotectcoinbase")) {
+        regTestParams.SetRegTestCoinbaseMustBeProtected();
+    }
 }
 
 bool SelectParamsFromCommandLine()
@@ -291,3 +335,41 @@ bool SelectParamsFromCommandLine()
     SelectParams(network);
     return true;
 }
+
+
+// Block height must be >0 and <=last founders reward block height
+// Index variable i ranges from 0 - (vFoundersRewardAddress.size()-1)
+std::string CChainParams::GetFoundersRewardAddressAtHeight(int nHeight) const {
+    int maxHeight = consensus.GetLastFoundersRewardBlockHeight();
+    assert(nHeight > 0 && nHeight <= maxHeight);
+
+    size_t addressChangeInterval = (maxHeight + vFoundersRewardAddress.size()) / vFoundersRewardAddress.size();
+    size_t i = nHeight / addressChangeInterval;
+    return vFoundersRewardAddress[i];
+}
+
+// Block height must be >0 and <=last founders reward block height
+// The founders reward address is expected to be a multisig (P2SH) address
+CScript CChainParams::GetFoundersRewardScriptAtHeight(int nHeight) const {
+    assert(nHeight > 0 && nHeight <= consensus.GetLastFoundersRewardBlockHeight());
+
+    // #1398 START
+    // We can remove this code when miner_tests no longer expect this script
+    if (fMinerTestModeForFoundersRewardScript) {
+        auto rewardScript = ParseHex("a9146708e6670db0b950dac68031025cc5b63213a49187");
+        return CScript(rewardScript.begin(), rewardScript.end());
+    }
+    // #1398 END
+
+    CBitcoinAddress address(GetFoundersRewardAddressAtHeight(nHeight).c_str());
+    assert(address.IsValid());
+    assert(address.IsScript());
+    CScriptID scriptID = get<CScriptID>(address.Get()); // Get() returns a boost variant
+    CScript script = CScript() << OP_HASH160 << ToByteVector(scriptID) << OP_EQUAL;
+    return script;
+}
+
+std::string CChainParams::GetFoundersRewardAddressAtIndex(int i) const {
+    assert(i >= 0 && i < vFoundersRewardAddress.size());
+    return vFoundersRewardAddress[i];
+}