4#define TX_HASH_LEN SHA_HASH_LEN
5#define ALL_TX_HASH_LEN SHA_HASH_LEN
6#define BLOCK_HASH_LEN SHA_HASH_LEN
7#define PUB_KEY_HASH_LEN SHA_HASH_LEN
8#define SIGNATURE_LEN 72
11#define BLOCK_REWARD 100
12#define DESIRED_NUM_TX 10
13#define HASH_DIFFICULTY 2
17#define LINE_BREAK "================================\n"
18#define SOFT_LINE_BREAK "--------------------------------\n"
19#define LOCAL_LOCATION "/.Olincoin"