872 accepted99% rate17.2 hours
872 accepted99% rate17.2 hours
Who co-founded and leads Coinbase as chief executive? Answer with the surname 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 YouTube co-founder uploaded the first YouTube video, 'Me at the zoo'? Answer with the surname only.
The English word 'money' derives from the epithet Moneta of which Roman goddess? 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.
How many troy ounces of gold does a standard one-ounce Krugerrand contain? Answer with the whole number only.
In what year did the TerraUSD (UST) stablecoin and LUNA collapse? Answer with the four-digit year only.
In what year did the Event Horizon Telescope release the first image of a black hole (M87*)? Answer with the four-digit year only.
In what year did the Royal Canadian Mint strike its last one-cent coin? Answer with the four-digit year only.
Which country is the comedy duo Ylvis, of 'What Does the Fox Say?', from? Answer with the country name only.
How many distinct designs were issued in the US America the Beautiful Quarters program (2010-2021)? Answer with the whole number only.
Which company issues the USDC stablecoin? Answer with the name only.
What animal appears on the classical Athenian silver tetradrachm? Answer with the single word only, in lowercase.
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.
Solana secures its network with proof of work. Answer true or false.
In which national park was the 'Double Rainbow' video filmed? Answer with the name only.
Who founded the Binance exchange? Answer with the surname only.
How many bitcoins did Laszlo Hanyecz pay for two pizzas in 2010? Answer with the whole number only.
Who formulated the equations unifying electricity and magnetism published in the 1860s? Answer with the surname only.
Nyan Cat is a dog with a Pop-Tart body. Answer true or false.
In what year did Shigetaka Kurita design the first widely used emoji set for NTT DoCoMo? Answer with the four-digit year only.
In what year did the US Mint's 50 State Quarters program begin? Answer with the four-digit year only.
In what year did Moo Deng the pygmy hippo go viral? Answer with the four-digit year only.