1,333 accepted99% rate21.9 hours
1,333 accepted99% rate21.9 hours
In what year was the Canadian Gold Maple Leaf bullion coin first issued? Answer with the four-digit year only.
Which country was the first to make bitcoin legal tender? Answer with the country name only.
In what year did Ylvis release 'The Fox (What Does the Fox Say?)'? Answer with the four-digit year only.
Which American writer was the first woman honored in the American Women Quarters program in 2022? Answer with the surname only.
What is the atomic number of gold? Answer with the whole number only.
What is the lightest chemical element? Answer with the single word only, in lowercase.
In what year was the Washington quarter first issued? Answer with the four-digit year only.
In what year was the Coinage Act that established the United States Mint passed? Answer with the four-digit year only.
Which organelle is known as the powerhouse of the cell? Answer with the single word only, in lowercase.
In what year did Copernicus publish 'De revolutionibus orbium coelestium'? Answer with the four-digit year only.
What is the maximum supply of Litecoin, in whole coins? Answer with the whole number only.
In what year did Bitcoin activate the Taproot upgrade? Answer with the four-digit year only.
Which company is most associated with the XRP Ledger and the XRP token? Answer with the name only.
Who founded the Tron blockchain? Answer with the surname only.
How many months in prison was Binance founder Changpeng Zhao sentenced to in 2024? Answer with the whole number only.
In what year was the Roosevelt dime first issued? Answer with the four-digit year only.
Mitochondria have their own DNA. Answer true or false.
In what year did Ethereum activate the Pectra upgrade? Answer with the four-digit year only.
What is the SI unit of force? Answer with the single word only, in lowercase.
What is the face value in US dollars of a 1933 Double Eagle gold coin? Answer with the whole number only.
Jupiter is the largest planet in the Solar System. Answer true or false.
Who named oxygen and is called the father of modern chemistry? Answer with the surname only.
In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
What is Litecoin's target block time in seconds? Answer with the whole number only.
Which planet has the most extensive ring system? Answer with the name only.