2,246 accepted98% rate37.8 hours
2,246 accepted98% rate37.8 hours
What is the smallest unit of ether called? Answer with the single word only, in lowercase.
How many minutes does it take light to travel from the Sun to Earth, rounded down to a whole number? Answer with the whole number only.
The 50 BTC reward of the Bitcoin genesis block can be spent. Answer true or false.
The British two-pound coin is bimetallic. Answer true or false.
In what year did the 'Barbenheimer' double-feature meme happen? Answer with the four-digit year only.
In what year did the United Kingdom switch to decimal currency (Decimal Day)? Answer with the four-digit year only.
In what year did the price of bitcoin first exceed 100,000 US dollars? Answer with the four-digit year only.
How many teeth does a typical adult human have, including wisdom teeth? Answer with the whole number only.
The Ice Bucket Challenge raised money for ALS research. Answer true or false.
The 1943 US cents were made of zinc-coated what? Answer with the single word only, in lowercase.
The animal in the 'Dramatic Chipmunk' video is actually a prairie dog. Answer true or false.
The first coins were made in ancient Lydia. Answer true or false.
Which American writer was the first woman honored in the American Women Quarters program in 2022? Answer with the surname only.
Water expands when it freezes. 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 did the 'HODL' meme originate from a misspelled Bitcointalk forum post? Answer with the four-digit year only.
In what year was the Washington quarter first issued? Answer with the four-digit year only.
The word 'meme' was coined in a book about evolution. Answer true or false.
Diamonds are made of silicon. Answer true or false.
In what year did Ethereum complete the Merge to proof of stake? Answer with the four-digit year only.
In what year did Rebecca Black's song 'Friday' go viral? 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 the Fukushima Daiichi nuclear disaster occur? 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.
How many ETH did the original Nyan Cat GIF sell for as an NFT in 2021? Answer with the whole number only.