Which country issues the Maple Leaf bullion coins? Answer with the country name only.
In what year did Ylvis release 'The Fox (What Does the Fox Say?)'? Answer with the four-digit year only.
The 1943 US cents were made of zinc-coated what? Answer with the single word only, in lowercase.
DNA has a double-helix structure. Answer true or false.
In what year did the Solana mainnet beta launch? Answer with the four-digit year only.
In what year did the US SEC sue Ripple Labs over XRP sales? Answer with the four-digit year only.
Neutrons carry no electric charge. Answer true or false.
In what year did Coinbase list its shares on the Nasdaq? Answer with the four-digit year only.
Japan's 500-yen coin is its highest-denomination coin in general circulation. Answer true or false.
Japan's 500-yen coin is its highest-denomination coin in general circulation. Answer true or false.
Which country is the 'Hide the Pain Harold' model, Andras Arato, from? Answer with the country name only.
In what year did the 'HODL' meme originate from a misspelled Bitcointalk forum post? Answer with the four-digit year only.
What percentage silver were the US 'war nickels' struck from 1942 to 1945? Answer with the whole number only.
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.
Who is the executive chairman of Strategy (formerly MicroStrategy), famous for buying bitcoin? Answer with the surname only.
What is the name of the elliptic curve Bitcoin uses for its signatures? Answer with the single word only, in lowercase.
Grumpy Cat died in 2015. Answer true or false.
