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Remove things related to PoS

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This commit is contained in:
Duke Leto
2021-08-19 19:30:03 -04:00
parent ced3ba591d
commit 40853af335
6 changed files with 21 additions and 93 deletions
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30
src/chain.h
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@@ -127,31 +127,23 @@ static const BlockStatus BLOCK_VALID_CONSENSUS = BLOCK_VALID_SCRIPTS;
class CBlockIndex;
// This class provides an accumulator for both the chainwork and the chainPOS value
// CChainPower's can be compared, and the comparison ensures that work and proof of stake power
// are both used equally to determine which chain has the most work. This makes an attack
// that involves mining in secret completely ineffective, even before dPOW, unless a large part
// of the staking supply is also controlled. It also enables a faster deterministic convergence,
// aided by both POS and POW.
// TODO: delete this junk
// This class provides an accumulator for chainwork
class CChainPower
{
public:
arith_uint256 chainWork;
arith_uint256 chainStake;
int32_t nHeight;
CChainPower() : nHeight(0), chainStake(0), chainWork(0) {}
CChainPower() : nHeight(0), chainWork(0) {}
CChainPower(CBlockIndex *pblockIndex);
CChainPower(CBlockIndex *pblockIndex, const arith_uint256 &stake, const arith_uint256 &work);
CChainPower(int32_t height) : nHeight(height), chainStake(0), chainWork(0) {}
CChainPower(int32_t height, const arith_uint256 &stake, const arith_uint256 &work) :
nHeight(height), chainStake(stake), chainWork(work) {}
CChainPower(CBlockIndex *pblockIndex, const arith_uint256 &work);
CChainPower(int32_t height) : nHeight(height), chainWork(0) {}
CChainPower(int32_t height, const arith_uint256 &work) :
nHeight(height), chainWork(work) {}
CChainPower &operator=(const CChainPower &chainPower)
{
chainWork = chainPower.chainWork;
chainStake = chainPower.chainStake;
nHeight = chainPower.nHeight;
return *this;
}
@@ -159,7 +151,6 @@ class CChainPower
CChainPower &operator+=(const CChainPower &chainPower)
{
this->chainWork += chainPower.chainWork;
this->chainStake += chainPower.chainStake;
return *this;
}
@@ -167,7 +158,6 @@ class CChainPower
{
CChainPower result = CChainPower(chainPowerA);
result.chainWork += chainPowerB.chainWork;
result.chainStake += chainPowerB.chainStake;
return result;
}
@@ -175,7 +165,6 @@ class CChainPower
{
CChainPower result = CChainPower(chainPowerA);
result.chainWork -= chainPowerB.chainWork;
result.chainStake -= chainPowerB.chainStake;
return result;
}
@@ -183,16 +172,9 @@ class CChainPower
{
CChainPower result = CChainPower(chainPower);
result.chainWork *= x;
result.chainStake *= x;
return result;
}
CChainPower &addStake(const arith_uint256 &nChainStake)
{
chainStake += nChainStake;
return *this;
}
CChainPower &addWork(const arith_uint256 &nChainWork)
{
chainWork += nChainWork;