Unconfirmed Transaction
An unconfirmed transaction refers to a blockchain transaction, such as buying, selling, or transferring a cryptocurrency, that has not yet been permanently recorded on the blockchain.
The status of an unconfirmed transaction indicates that the network of miners or validators has not fully reviewed the transaction to ensure there are no pending transactions involving the same cryptocurrency being utilized.
If a cryptocurrency sender lowers or eliminates transaction fees, or fails to increase fees during a congested network period, miners and validators may choose to disregard the transaction.
When a transaction remains unconfirmed for an extended period, it is not added to a block, and the network may ultimately discard it entirely.
Recommendation
U.S. Department of the Treasury
The U.S. Department of the Treasury is a federal agency tasked with overseeing the nation's finances, currency, and revenue. It is one of the 15 executive departments within the United States federal government. Established in 1789, the Treasury Department plays a vital role in shaping and executing the economic policies of the U.S. government.
Ugandan Shilling (UGX)
The Ugandan Shilling is the official currency of Uganda, a landlocked country in East Africa renowned for its rich wildlife and lively culture. The currency code for the Ugandan Shilling is UGX, and its symbol is USh.
Ugly
Ugly is a word that characterizes harsh market conditions that can be abrupt and intense.
Ukrainian Hryvnia (UAH)
The Ukrainian Hryvnia serves as the official currency of Ukraine, located in Eastern Europe. Its currency code is UAH, and the symbol used is ₴. The name "Hryvnia" is derived from an ancient weight measure known as the “hryvna,” which was utilized during the medieval period of Kievan Rus’.
Unemployment Rate
The unemployment rate essentially represents the percentage of individuals in the workforce who are jobless but are both able and willing to work. It is calculated by determining the ratio of unemployed individuals who are ready and capable of working to the total number of people in the workforce.
Uniswap
Uniswap is currently the largest decentralized exchange (DEX) by trading volume on the Ethereum blockchain, enabling users to swap ERC20 tokens freely.