Hi Vinsom,

here the Zorro.ini :

[BITTREX]
PrivateKey = ""
PublicKey = ""
DisplayCurrency="BTC"
BaseTradeCurrency="BTC"
IntervalSec = "15"
DemoTrading="0"
EnableLog="0"
UseCryptoCompareHistory="1"
MinOrderSize="100000"
LimitOrderMaxOrderBookDepth="0.5"
WaitAfterOrderForCheckSec="2"

and the asset list :

Name,Price,Spread,RollLong,RollShort,PIP,PIPCost,MarginCost,Leverage,LotAmount,Commission,Symbol
RLC/BTC,50,0.00000512,0,0,0.00000001,0.00000001,0,1,0.65,0.000000,
TRST/BTC,50,0.00000512,0,0,0.00000001,0.00000001,0,1,0.65,0.000000,

It seems that the PIP cost is not fixed, even if the strategy is not restarted.
I will fix the PIPCost as a workaround !

thank you for your help, I appreciate it.

BR, Johan