blockpp
/
src
/
blockchain.hh
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40#ifndef OB_BLOCKCHAIN_HH
#define OB_BLOCKCHAIN_HH
#include <string>
#include <vector>
class Blockchain
{
public:
class Data
{
public:
std::string str;
}; // class Data
class Block
{
public:
int index;
std::string timestamp;
std::string data;
std::string hash_prev;
std::string hash;
}; // class Block
using Chain = std::vector<Block>;
Blockchain();
void genesis_block();
std::string hash_block(Block block);
Block generate_block(Data data);
bool validate_block(Block block, Block block_prev);
int append_block(Data data);
private:
Chain chain;
}; // class Blockchain
#endif // OB_BLOCKCHAIN_HH