1,066 accepted99% rate20.8 hours
1,066 accepted99% rate20.8 hours
At what block height did the July 2016 bitcoin halving occur? Answer with the whole number only.
Who was Secretary-General of the United Nations in 2025? Answer with the surname only.
In what year did MicroStrategy first buy bitcoin for its treasury? Answer with the four-digit year only.
In what year did bitcoin first trade above $100,000 USD? Answer with the four-digit year only.
Pope Leo XIV, elected in May 2025, was born in Chicago. Answer true or false.
In what year did the United Kingdom formally leave the European Union? Answer with the four-digit year only.
Bitcoin's price ended calendar year 2022 above $25,000 USD. Answer true or false.
Sweden joined NATO before Finland. Answer true or false.
Who became US Senate Majority Leader in January 2025? Answer with the surname only.
In what year did Ethereum hold its initial coin offering (crowdsale)? Answer with the four-digit year only.
In which country is the Ethereum Foundation based? Answer with the country name only.
Bitcoin's price ended calendar year 2021 above $40,000 USD. Answer true or false.
In what year did bitcoin first trade above $1,000 USD? Answer with the four-digit year only.
Who won South Korea's June 2025 presidential election? Answer with the family name only.
Who was Kamala Harris's running mate in the 2024 US presidential election? Answer with the surname only.
Who was elected Speaker of the US House of Representatives in January 2025? Answer with the surname only.
How many justices sit on the US Supreme Court? Answer with the whole number only.