IPP算力挖矿系统开发技术部署
区块链,{I88公链-I928合约-开发8024},技术的数据结构是只支持追加的。这意味着一旦数据存储,任何人都没有机会修改或更改数据。根据用户的需要,这可能是福音也可能是祸根!如果发生攻击或意外交易,底层区块链上的数据无法回滚,因此无法检索交易前的状态。另一方面,区块链上的数据具有抗审查性,这对于在困境中存储重要信息而言可能非常重要。
if(request.fHelp||request.params.size()<2||request.params.size()>3)
throw std::runtime_error(
RPCHelpMan{"generatetoaddress",
"nMine blocks immediately to a specified address(before the RPC call returns)n",
{
{"nblocks",RPCArg::Type::NUM,RPCArg::Optional::NO,"How many blocks are generated immediately."},//
{"address",RPCArg::Type::STR,RPCArg::Optional::NO,"The address to send the newly generated bitcoin to."},//
{"maxtries",RPCArg::Type::NUM,/*default*/"1000000","How many iterations to try."},
},
RPCResult{
"[blockhashes](array)hashes of blocks generatedn"
},
//calc octiles normalized to gaussian distribution
boost::math::normal gauss(1.0,(normalizedSd>0.01)?normalizedSd:0.01);
for(size_t i=1;i<8;i++)
m_octiles<i>=u256(mea***nvert_to<long double>()*boost::math::quantile(gauss,i/8.0));
m_octiles[8]=dist.rbegin()->first;
}else
{
for(size_t i=0;i<9;i++)
m_octiles<i>=(i+1)*mean/5;
}
}
}
if(request.fHelp||request.params.size()<2||request.params.size()>3)
throw std::runtime_error(
RPCHelpMan{"generatetoaddress",
"nMine blocks immediately to a specified address(before the RPC call returns)n",
{
{"nblocks",RPCArg::Type::NUM,RPCArg::Optional::NO,"How many blocks are generated immediately."},//
{"address",RPCArg::Type::STR,RPCArg::Optional::NO,"The address to send the newly generated bitcoin to."},//
{"maxtries",RPCArg::Type::NUM,/*default*/"1000000","How many iterations to try."},
},
RPCResult{
"[blockhashes](array)hashes of blocks generatedn"
},
//calc octiles normalized to gaussian distribution
boost::math::normal gauss(1.0,(normalizedSd>0.01)?normalizedSd:0.01);
for(size_t i=1;i<8;i++)
m_octiles<i>=u256(mea***nvert_to<long double>()*boost::math::quantile(gauss,i/8.0));
m_octiles[8]=dist.rbegin()->first;
}else
{
for(size_t i=0;i<9;i++)
m_octiles<i>=(i+1)*mean/5;
}
}
}