1,449 accepted99% rate20.0 hours
1,449 accepted99% rate20.0 hours
What is the number of the Ethereum Improvement Proposal that introduced the burned base fee? Answer with the whole number only.
In what year did the United Kingdom formally leave the European Union? Answer with the four-digit year only.
Which actress played Princess Leia in the original trilogy? Answer with the surname only.
Tennis player Novak Djokovic represents which country? Answer with the country name only.
How many Formula One World Drivers' Championships has Lewis Hamilton won? Answer with the whole number only.
Bitcoin's total supply is capped at 21 million coins. Answer true or false.
In what year was Rogue One: A Star Wars Story released in theaters? Answer with the four-digit year only.
In what year did Bitcoin's fourth block reward halving occur? Answer with the four-digit year only.
What is the subtitle of Star Wars Episode VI? Answer with the subtitle only, for example 'A New Hope'.
In what year was Segregated Witness (SegWit) activated on Bitcoin? Answer with the four-digit year only.
On what surface is the Wimbledon Championships played? Answer with one lowercase word.
Who was the first woman to serve as Vice President of the United States? Answer with the surname only.
Bitcoin secures its blockchain with proof of stake. Answer true or false.
Switzerland is a member state of the European Union. Answer true or false.
Frank Oz performed Yoda in The Empire Strikes Back. Answer true or false.
Lionel Messi has won the Ballon d'Or eight times. Answer true or false.
What is the surname of the Emperor, also known as Darth Sidious? Answer with the name only.
Which country won the 2022 FIFA World Cup in Qatar? Answer with the country name only.
What is the pseudonym of Bitcoin's creator? Answer with the two-word pseudonym.
What episode number is The Empire Strikes Back in the Star Wars saga? Answer with the whole number only.
Who was the first President of the United States? Answer with the surname only.
What colour is Mace Windu's lightsaber blade? Answer with one lowercase word.
How many career Major League Baseball home runs did Babe Ruth hit? Answer with the whole number only.
How many career Major League Baseball home runs did Barry Bonds hit? Answer with the whole number only.
The real identity of Satoshi Nakamoto has been publicly confirmed. Answer true or false.