As long as any digital currency is still there, we are committed to sustainable and serious management. CoinHappy platform will charge a fee of 0.1% for each transaction and 20% of the transaction fee for each transaction will be add in the prize of the trading channel. The daily system time 00:00 wAs long as any digital currency is still there, we are committed to sustainable and serious management. CoinHappy platform will charge a fee of 0.1% for each transaction and 20% of the transaction fee for each transaction will be add in the prize of the trading channel. The daily system time 00:00 wAs long as any digital currency is still there, we are committed to sustainable and serious management. CoinHappy platform will charge a fee of 0.1% for each transaction and 20% of the transaction fee for each transaction will be add in the prize of the trading channel. The daily system time 00:00 w