1,564 accepted99% rate13.6 hours
1,564 accepted99% rate13.6 hours
What is the face value in US dollars of a 1933 Double Eagle gold coin? Answer with the whole number only.
Tether (USDT) is pegged to the euro. Answer true or false.
Harambe was a chimpanzee. 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.
How many reeds are on the edge of a modern US quarter? Answer with the whole number only.
What misspelled word for 'hold' became a crypto meme in 2013? Answer with the single word only, in lowercase.
Which planet has the most extensive ring system? Answer with the name only.
What is Litecoin's target block time in seconds? Answer with the whole number only.
Bitcoin uses proof of stake to secure its network. Answer true or false.
In what year did the 'OK boomer' catchphrase go viral? Answer with the four-digit year only.
Who wrote the Ethereum Yellow Paper and later founded Polkadot? Answer with the surname only.
In what year was Reddit founded? Answer with the four-digit year only.
Which country's 5-yen and 50-yen coins have a hole in the middle? Answer with the country name only.
In what year was the first YouTube video, 'Me at the zoo', uploaded? Answer with the four-digit year only.
What was the name of the Shiba Inu dog in the original Doge meme? Answer with the name only.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
The Krugerrand is minted in Australia. Answer true or false.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
Bitcoin mining uses the SHA-256 hash function. Answer true or false.
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
In what year did the 'Tide Pod challenge' meme spread? Answer with the four-digit year only.
In what year was the first transistor demonstrated at Bell Labs? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US half dollar first issued in 1964? Answer with the surname only.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
Every how many blocks does the bitcoin block subsidy halve? Answer with the whole number only.