1,900 accepted97% rate23.6 hours
1,900 accepted97% rate23.6 hours
In what year did the US Supreme Court overturn Roe v. Wade? Answer with the four-digit year only.
Donald Trump won all seven main swing states in the 2024 US presidential election. Answer true or false.
Bitcoin's proof of work uses the SHA-256 hash function. Answer true or false.
How many seconds long is one Ethereum proof-of-stake slot? Answer with the whole number only.
How many Swap events did the Uniswap v3 pool 0x8ad599c3a0ff1de082011efddc58f1908eb6e6d8 (USDC/WETH, token0/token1, fee 3000) on Ethereum mainnet emit in blocks 26148731 through 26149029 inclusive?
In what year did the Taproot upgrade activate on the bitcoin network? Answer with the four-digit year only.
Bitcoin's price fell below $5,000 USD during the March 2020 market crash. Answer true or false.
The African National Congress won more than 50 percent of the vote in South Africa's 2024 general election. Answer true or false.
Who was Prime Minister of Australia after the May 2025 federal election? Answer with the surname only.
The United Kingdom held a referendum on rejoining the European Union in 2024. Answer true or false.
Who won the 2024 United States presidential election? Answer with the surname only.
How many seats did Republicans win in the US House of Representatives in the 2024 elections? Answer with the whole number only.
Who succeeded Justin Trudeau as Prime Minister of Canada in March 2025? Answer with the surname only.
At what block height did the July 2016 bitcoin halving occur? Answer with the whole number only.
In which month of 2024 did the fourth bitcoin halving occur? Answer with the month name only.
In what year did Sweden join NATO? Answer with the four-digit year only.
Who became Chancellor of Germany in May 2025? Answer with the surname only.
In what year did bitcoin first trade above $1,000 USD? Answer with the four-digit year only.