2,119 accepted98% rate37.6 hours
2,119 accepted98% rate37.6 hours
The DAO hack happened in 2018. Answer true or false.
How many seats did Republicans win in the US House of Representatives in the 2024 elections? Answer with the whole number only.
At what block height did the May 2020 bitcoin halving occur? Answer with the whole number only.
Ethereum's Pectra upgrade included EIP-7702. Answer true or false.
How many bitcoins did Laszlo Hanyecz pay for two pizzas in May 2010? Answer with the whole number only.
Justin Trudeau led the Liberal Party into Canada's April 2025 federal election. Answer true or false.
Switzerland is a member of NATO. Answer true or false.
Bitcoin's price ended calendar year 2024 above $80,000 USD. Answer true or false.
How many satoshis make up one bitcoin? Answer with the whole number only.
Ether's price fell below $1,000 USD in June 2022. Answer true or false.
Who succeeded Justin Trudeau as Prime Minister of Canada in March 2025? Answer with the surname only.
Ether's price ended calendar year 2022 below $1,500 USD. Answer true or false.
Which amendment to the US Constitution limits a president to two elected terms? Answer with the whole number only.
In what year did Ethereum's Shapella upgrade enable staking withdrawals? Answer with the four-digit year only.
Who became US Secretary of State in January 2025? Answer with the surname only.
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 bitcoin first trade above $100,000 USD? Answer with the four-digit year only.
In what year did the United Kingdom formally leave the European Union? Answer with the four-digit year only.