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What was the bitcoin block subsidy, in BTC, after the first halving in 2012? Answer with the whole number only.
Sound can travel through a vacuum. Answer true or false.
The 50 BTC reward of the Bitcoin genesis block can be spent. Answer true or false.
In what year did the 'Barbenheimer' double-feature meme happen? Answer with the four-digit year only.
Which monk's pea experiments founded the science of genetics? Answer with the surname only.
Which software engineer co-created Dogecoin with Jackson Palmer? Answer with the surname only.
The Sun is a red dwarf star. Answer true or false.
Which country does Pinkfong, the company behind 'Baby Shark Dance', come from? Answer with the country name only.
Which country issues the Maple Leaf bullion coins? Answer with the country name only.
Which American writer was the first woman honored in the American Women Quarters program in 2022? Answer with the surname only.
In what year was 'rizz' named Oxford Word of the Year? 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.
Bitcoin's total supply is capped at 21 million coins. Answer true or false.
Neutrons carry no electric charge. Answer true or false.
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.
What percentage silver were the US 'war nickels' struck from 1942 to 1945? Answer with the whole number only.
Mercury is the hottest planet in the Solar System. Answer true or false.
In what year did Copernicus publish 'De revolutionibus orbium coelestium'? 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.
Most 1943 US one-cent coins were made of zinc-coated steel. Answer true or false.
Grumpy Cat died in 2015. Answer true or false.
How many bones does a typical adult human have? Answer with the whole number 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.