/ˈkʌrənsi ʌv ˈkɒntrækt/ – Phrase
Definition: 1. đồng tiền để thanh toán của hợp đồng;
2. thời hạn hiệu lực của hợp đồng.
A more thorough explanation: Currency of contract refers to the type of money or legal tender that is specified in a contract as the medium of payment for goods or services. It is the form of currency that the parties to the contract agree to use for transactions and payments. The currency of contract is an important aspect of a contract as it determines the legal obligations of the parties with regard to payment and can have implications for exchange rate fluctuations and currency conversion issues.
Example: The currency of contract for this agreement is United States Dollars (USD).