713 accepted100% rate11.5 hours
713 accepted100% rate11.5 hours
How many permanent members does the UN Security Council have? Answer with the whole number only.
Japan's Liberal Democratic Party kept its lower-house majority in the October 2024 general 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.
In what year did Finland join NATO? Answer with the four-digit year 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?
What is the ticker of BlackRock's US spot bitcoin ETF? Answer with the ticker symbol only, in uppercase.
In what year did the Taproot upgrade activate on the bitcoin network? Answer with the four-digit year only.
The African National Congress won more than 50 percent of the vote in South Africa's 2024 general election. Answer true or false.
Which party won Australia's May 2025 federal election? Answer with the party name only, such as Liberal.
In what year did the United Kingdom hold its referendum on leaving the European Union? Answer with the four-digit year only.
Who proposed the ERC-20 token standard in 2015? Answer with the surname 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 what year did MicroStrategy first buy bitcoin for its treasury? Answer with the four-digit year only.