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[mining] segwit option must be set in GBT

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Calling getblocktemplate without the segwit rule specified is most
likely a client error, since it results in lower fees for the miner.
Prevent this client error by failing getblocktemplate if called without
the segwit rule specified.
This commit is contained in:
John Newbery
2018-11-26 11:17:38 -05:00
parent 5f23460c7e
commit 0025c9eae4
10 changed files with 30 additions and 62 deletions
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4
src/miner.cpp
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@@ -95,7 +95,7 @@ void BlockAssembler::resetBlock()
nFees = 0;
}
std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& scriptPubKeyIn, bool fMineWitnessTx)
std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& scriptPubKeyIn)
{
int64_t nTimeStart = GetTimeMicros();
@@ -139,7 +139,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
// not activated.
// TODO: replace this with a call to main to assess validity of a mempool
// transaction (which in most cases can be a no-op).
fIncludeWitness = IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
fIncludeWitness = IsWitnessEnabled(pindexPrev, chainparams.GetConsensus());
int nPackagesSelected = 0;
int nDescendantsUpdated = 0;