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Who co-founded and leads Coinbase as chief executive? Answer with the surname only.
Which planet is the largest in the Solar System? Answer with the name only.
Who proposed the planetary model of the hydrogen atom in 1913? Answer with the surname only.
What was Grumpy Cat's real name? Answer with the name only.
Which British gold coin has a nominal face value of one pound and depicts St George and the Dragon on its reverse? Answer with the single word only, in lowercase.
Which British newspaper's headline is embedded in the Bitcoin genesis block? Answer with the name only.
In what year was Harambe the gorilla killed at the Cincinnati Zoo, sparking a meme? Answer with the four-digit year only.
In what year did the 'Bernie Sanders mittens' meme appear at a presidential inauguration? Answer with the four-digit year only.
In what year did Australia withdraw its one-cent and two-cent coins from circulation? Answer with the four-digit year only.
Grumpy Cat's real name was Tardar Sauce. Answer true or false.
Which country is the comedy duo Ylvis, of 'What Does the Fox Say?', from? Answer with the country name only.
Who discovered electromagnetic induction in 1831? Answer with the surname only.
In what year did the first Bitcoin ATM open, in Vancouver? Answer with the four-digit year only.
Which company issues the USDC stablecoin? Answer with the name only.
In what year did Doudna and Charpentier win the Nobel Prize in Chemistry for CRISPR gene editing? Answer with the four-digit year only.
In what year did Donald Trump tweet the word 'covfefe'? Answer with the four-digit year only.
The 'Coffin Dance' pallbearers are from Nigeria. Answer true or false.
Who founded the Binance exchange? Answer with the surname only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
How many bitcoins did Laszlo Hanyecz pay for two pizzas in 2010? Answer with the whole number only.
What is the atomic number of iron? Answer with the whole number only.
'Barbie' and 'Oppenheimer' opened in US cinemas on the same day. Answer true or false.
In what year did the Mt. Gox exchange collapse and file for bankruptcy? Answer with the four-digit year only.
In what year did India's Chandrayaan-3 land near the Moon's south pole? Answer with the four-digit year only.
What was the main silver coin of ancient Rome called? Answer with the single word only, in lowercase.