1,173 accepted98% rate22.3 hours
1,173 accepted98% rate22.3 hours
In what year did the price of bitcoin first exceed 100,000 US dollars? Answer with the four-digit year only.
The Ice Bucket Challenge raised money for ALS research. Answer true or false.
Which country was the first to make bitcoin legal tender? Answer with the country name only.
The animal in the 'Dramatic Chipmunk' video is actually a prairie dog. Answer true or false.
The gold coin first minted in Florence in 1252 is known as the what? Answer with the single word only, in lowercase.
Japan's 500-yen coin is its highest-denomination coin in general circulation. Answer true or false.
In what year did Coinbase list its shares on the Nasdaq? 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.
The word 'meme' was coined in a book about evolution. Answer true or false.
In what year did Rebecca Black's song 'Friday' go viral? Answer with the four-digit year only.
What was the gold coin introduced by the Byzantine emperor Constantine the Great called? Answer with the single word only, in lowercase.
In what year did the 'Dancing Baby' 3D animation spread online? Answer with the four-digit year only.
From which video game does the phrase 'All your base are belong to us' come? Answer with the name only.
In what year did Ethereum activate the Pectra upgrade? 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 did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
What was the name of the Shiba Inu dog in the original Doge meme? Answer with the name only.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
What is the atomic number of sulfur? Answer with the whole number only.
The British 50p coin is a perfect circle. Answer true or false.
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.