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Signet nits #9

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Signet nits #9

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f7d9294
add witness commitment section support to primitive/block
kallewoof Jul 17, 2019
a5fa1a7
add simple signature support (checker/creator)
kallewoof Jul 17, 2019
88902e2
add signet basic support (signet.cpp)
kallewoof Jul 17, 2019
93dd0a1
add signet chain and accompanying parameters
kallewoof Aug 19, 2019
d691232
qt: update QT to support signet network
kallewoof Jul 17, 2019
7c3dec1
consensus: add signet validation
kallewoof Jul 17, 2019
934c0ac
i/o: make DecodeHexBlk able to read block hex from file
kallewoof Jul 18, 2019
264ceda
rpc: add getnewblockhex command for obtaining an unsigned block
kallewoof Jul 18, 2019
59e8952
rpc: add signblock command
kallewoof Jul 18, 2019
3f856b9
rpc: include signet commitment in blockToJSON dictionary results
kallewoof Jul 18, 2019
d15d65e
rpc: refactor out grindBlock part from generateBlocks
kallewoof Aug 19, 2019
4b46180
rpc: add grindblock command for generating POW on a signed signet block
kallewoof Aug 19, 2019
fc94419
test: added signet mining tests
kallewoof Aug 5, 2019
cac0e98
contrib: add signet scripts (issuer, etc)
kallewoof Jul 17, 2019
d3f63bd
signet: hard-coded parameters for Signet Global Network III (2019-08-19)
kallewoof Jun 28, 2019
2335feb
rpc/signet: show signet blockscript in 'getblockchaininfo'
kallewoof Aug 23, 2019
9f2e4b0
util_tests.cpp update hash for hard coded chain merge
kallewoof Sep 10, 2019
b4f922f
9102: Really don't validate genesis block
instagibbs Nov 7, 2016
8ffa06c
nit: consensus.signet_blocks = false in the other chains
jtimon Sep 7, 2019
a908c78
nit: moveonly: easier to make CreateSignetGenesisBlock static in the …
jtimon Sep 8, 2019
55a7ceb
nit: SigNetParams: set each default value independently
jtimon Sep 7, 2019
010cca0
nit: no need to grind genesis blocks
jtimon Sep 7, 2019
7623165
proposal: signet restart (hash chain name too)
jtimon Sep 8, 2019
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nit: moveonly: easier to make CreateSignetGenesisBlock static in the … 
…future
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@jtimon
jtimon committed Sep 10, 2019
commit a908c780e7b4b2dfacd57ac230d04763312d6514
20 changes: 10 additions & 10 deletions src/chainparams.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,16 @@ static CBlock CreateGenesisBlock(const CScript& coinbase_sig, const CScript& gen
return genesis;
}

CBlock CreateSignetGenesisBlock(const CScript& block_script, uint32_t block_nonce)
{
CHashWriter h(SER_DISK, 0);
h << block_script;
uint256 hash = h.GetHash();
CScript coinbase_sig = CScript() << std::vector<uint8_t>(hash.begin(), hash.end());
CScript genesis_out = CScript() << OP_RETURN;
return CreateGenesisBlock(coinbase_sig, genesis_out, 1534313275, block_nonce, 0x1e2adc28, 1, 50 * COIN);
}

static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
{
CScript coinbase_sig = CScript() << 486604799 << CScriptNum(4) << std::vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
Expand Down Expand Up @@ -503,13 +513,3 @@ void SelectParams(const std::string& network)
SelectBaseParams(network);
globalChainParams = CreateChainParams(network);
}

CBlock CreateSignetGenesisBlock(const CScript& block_script, uint32_t block_nonce)
{
CHashWriter h(SER_DISK, 0);
h << block_script;
uint256 hash = h.GetHash();
CScript coinbase_sig = CScript() << std::vector<uint8_t>(hash.begin(), hash.end());
CScript genesis_out = CScript() << OP_RETURN;
return CreateGenesisBlock(coinbase_sig, genesis_out, 1534313275, block_nonce, 0x1e2adc28, 1, 50 * COIN);
}