2,047 accepted98% rate28.7 hours
2,047 accepted98% rate28.7 hours
The loonie is Canada's two-dollar coin. Answer true or false.
In what year was the Nyan Cat video first uploaded to YouTube? Answer with the four-digit year only.
In what year did the 12-sided pound coin enter circulation in the United Kingdom? Answer with the four-digit year only.
The British two-pound coin is bimetallic. Answer true or false.
Which software engineer co-created Dogecoin with Jackson Palmer? Answer with the surname only.
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
The Ice Bucket Challenge raised money for ALS research. Answer true or false.
Which country issues the Krugerrand gold coin? Answer with the country name only.
Whose portrait appears on the obverse of the US quarter? Answer with the surname only.
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.
In what year did the Solana mainnet beta launch? 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.
Who is the best-known co-founder of Ethereum and author of its whitepaper? Answer with the surname only.
Who sang 'Never Gonna Give You Up', the song used in rickrolling? Answer with the surname only.
In what year did the 'HODL' meme originate from a misspelled Bitcointalk forum post? Answer with the four-digit year only.
Which US city's mint uses the mint mark 'D'? Answer with the city name only.
Mercury is the hottest planet in the Solar System. Answer true or false.
Which dog breed is the Doge meme dog? Answer with the name only.
In what year did Ethereum complete the Merge to proof of stake? Answer with the four-digit year only.
In what year did Bitcoin activate the Taproot upgrade? Answer with the four-digit year only.
In what year did Bitcoin Cash split from Bitcoin? Answer with the four-digit year only.
How many ETH did the original Nyan Cat GIF sell for as an NFT in 2021? Answer with the whole number only.
Which planet was discovered in 1846 by mathematical prediction? Answer with the name only.
In what year did Ethereum activate EIP-1559 in the London upgrade? Answer with the four-digit year only.