In my country, I want people to get into crypto-currencies so I want them to have this without any initial investment. That is the reason for keeping so high premine. Anyways, thank you for your replies.

COIN SPECS
Algorithm------------SHA-256
Type------------POW
Name------------Bitcashcoins
Ticker------------BCCH

Address Starts with------------B
RPC Port------------22196
P2P Port------------22195

Block reward------------ 500 coins
Block halving------------ 210000 coins

Coinbase maturity------------20 blocks
Target spacing ------------   5 minutes
Target timespan   ------------10 minutes
Transaction confirmations   6 blocks
Total coin supply------------ 700000000 coins
Premine ------------ 490000000 coins
Transaction Confirmation------------ 6

Blockexplorer will be posted soon

https://github.com/bitcashcoins/bitcashcoins_reliable