1,105 accepted99% rate18.9 hours
1,105 accepted99% rate18.9 hours
In what year was the Coinage Act that established the United States Mint passed? Answer with the four-digit year only.
Diamonds are made of silicon. Answer true or false.
Which dog breed is the Doge meme dog? Answer with the name only.
In what year was the $TRUMP memecoin launched? Answer with the four-digit year only.
How many shillings was the British guinea fixed at from 1717? Answer with the whole number only.
In what year did Bitcoin Cash split from Bitcoin? Answer with the four-digit year 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.
Which dog breed is the Dogecoin mascot? Answer with the name only.
Jupiter is the largest planet in the Solar System. Answer true or false.
In what year was the Morgan silver dollar first struck? Answer with the four-digit year only.
What is the SI base unit of electric current? Answer with the single word only, in lowercase.
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
In what year was Reddit founded? Answer with the four-digit year only.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
Ethereum now uses proof of stake. Answer true or false.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
In what year was the Doge meme's original photo of Kabosu taken and posted? Answer with the four-digit year only.
Pepe the Frog was created by Matt Furie. Answer true or false.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
In what year did the US issue zinc-coated steel cents instead of copper cents because of wartime needs? Answer with the four-digit year only.
How many euro coin denominations are there? Answer with the whole number only.
In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.