2,092 accepted98% rate39.4 hours
2,092 accepted98% rate39.4 hours
In what year did the Event Horizon Telescope release the first image of a black hole (M87*)? 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.
In what year did the first Bitcoin ATM open, in Vancouver? Answer with the four-digit year only.
In what year did the second Bitcoin halving occur? 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.
Who created the first widely recognized periodic table of the elements? Answer with the surname only.
Which sculptor designed the Buffalo nickel first issued in 1913? Answer with the surname only.
Who discovered penicillin in 1928? Answer with the surname only.
'Barbie' and 'Oppenheimer' opened in US cinemas on the same day. Answer true or false.
In what year did Moo Deng the pygmy hippo go viral? Answer with the four-digit year only.
Litecoin's maximum supply is the same as Bitcoin's. Answer true or false.
How many Spanish reales was a 'piece of eight' worth? Answer with the whole number only.
What is the chemical symbol for mercury? Answer with the chemical symbol only.
The first YouTube video was uploaded in 2008. Answer true or false.
Which 2015 Drake song's music video produced the 'Drakeposting' meme? Answer with the name only.
In what year did James Chadwick discover the neutron? Answer with the four-digit year only.
What is the atomic number of aluminium? Answer with the whole number only.
What is the smallest unit of ether called? Answer with the single word only, in lowercase.
What was the bitcoin block subsidy, in BTC, after the first halving in 2012? Answer with the whole number only.
In what year was the Nyan Cat video first uploaded to YouTube? Answer with the four-digit year only.
The 50 BTC reward of the Bitcoin genesis block can be spent. Answer true or false.
Sound can travel through a vacuum. Answer true or false.
Who formulated the three laws of planetary motion? Answer with the surname only.