Does WC copy from BC
No, WC is not copy or a clone of blackcoin.
White Coin :
Scrypt
Total Coins: 300,000,000
Block Reward: 30000
Total Blocks: 10000
POS After Block: 10000
Premine 0.78% for Dev support, and future development.
Block Time: 1.5 Minutes
Difficulty Retarget: every block
Confirmations on Transactions: 7
Confirmations on Mined Blocks: 350
Fees: Minimum transaction fee of 0.00005 WC
Stake Interest: 2% annually
Black Coin :
Scrypt
Total Coins: 74,000,000
Block Reward: 10000
Total Blocks: 10000
NO PREMINE (but badly distributed)
Block Time: 1 Minute
Difficulty Retarget: every block
Confirmations on Transactions: 10
Confirmations on Mined Blocks: 500
Fees: Minimum transaction fee of 0.00005 BC
Stake Interest: 1% annually
You forgot to mention you can't have both wallets open simultaneously.