site and wallet links dont work, but someone mine
https://getamitycoin.org/working fine and mining fine in here, might wanna check your internet
What premine and purpose of forking?
no premine
purpose of forking is explained in that pre-whitepaper over there:
https://github.com/CalexCore/assets/blob/master/AMITY%20PRELIM%20WHITE%20PAPER%20v%201.1%20[v%2004.16.2019]%20[FINAL].pdf
"No premine":
#define BLOCK_REWARD ((uint64_t)186000000) //186 amit
#define GENESIS_BLOCK_REWARD ((uint64_t)26859932000000) //
26,859,932.000000 amit
#define PER_KB_BASE_FEE ((uint64_t)5000) //0.005 amit