Calculating Buying Power and Trading Fees on the TCEX Exchange
On the TCEX cryptocurrency trading platform, Buying Power is more than just your account balance—it serves as powerful leverage to help you capture fast-moving market opportunities. Through technical optimization and innovative rules, TCEX seamlessly combines expansive buying power with competitive trading fees, making it a sustainable, high-value choice for both retail investors and institutional clients.vietnam crypto exchange
How TCEX Calculates Cryptocurrency Buying Power
How to calculate the purchasing power of cryptocurrencies.
Maximum purchasing power = (Cash – Custody fee – Debt) / (1 + maximum fee rate)
-Maximum fee rate = Max(maker fee rate, taker fee rate)
-Round down to the nearest whole number
Example of a TSMH transaction
1. Purchasing power & selling power
Customer Nguyen Van A has the following assets in the sub-accounts:
-International Account:
·Cash: 0 VND
·TSMH:
1.55 BTC
10.25 ETH
-Domestic Account:
·Cash: 10,000,000 VND
TSMH:
0.05 BTC
5.25 ETH
100 BNB
The customer’s account records the following:
· Monthly deposit fee: 100,000 VND
· Debt: 0 VND
· Amount pending matching: 20,000,000 VND
· The client has 50 BNB pending for sale in their domestic account.
=> Customer information in the two sub-accounts is recorded as follows
2. Transactions & Transaction Fees
Customer Nguyen Van A has a BNB SELL order with the following information:
· Domestic Account
· Transaction volume: 50 BNB
· Order price: 22,990,000 VND
· Matched volume: 0 BNB
Let’s assume the floor has the following regulations:
· Transaction tax: 0.1%
· Transaction fees for the BNB/VND pair:
Maker: 0.05%
Taker: 0.08%
After customer Nguyen Van A placed the order, it was not immediately executed due to the lack of a matching order.
Then, customer Nguyen Thi B placed a BUY order for BNB with the following information:
· International Account
· Transaction volume: 30 BNB
· Order price: 22,990,000 VND
Customer order from Nguyen Van A was matched with customer order from Nguyen Thi B with the following information:
· Joint volume: 30 BNB
· Matching price: 22,990,000 VND
=> The order information for the two customers above has been updated as follows.
After the transaction, the accounting information is recorded as follows (immediately):
