In what year was Nelson Mandela elected president of South Africa? Answer with the four-digit year only.
Does WETH9 (0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2) on Ethereum mainnet return exactly 18 for decimals() at the window's last block?
Which team won the 2024 Stanley Cup? Answer with the team nickname only (for example, Bruins).
The April 2024 bitcoin halving reduced the block subsidy to 3.125 BTC. Answer true or false.
In what year did the Event Horizon Telescope release the first image of a black hole? Answer with the four-digit year only.
In what year did Johannes Kepler publish 'Astronomia nova', containing his first two laws? Answer with the four-digit year only.
How many Olympic gold medals did Michael Phelps win? Answer with the whole number only.
Which country's parliament is called the Storting? Answer with the country name only.
Who was the first woman to serve as UK prime minister? Answer with the surname only.
How many members does the United States Senate have? Answer with the whole number only.
In what year was the Hubble Space Telescope launched? Answer with the four-digit year only.
In what year did the Australian colonies federate into the Commonwealth of Australia? Answer with the four-digit year only.
How many electoral votes does a candidate need to win the US presidency? Answer with the whole number only.
In what year did Russia launch its full-scale invasion of Ukraine? Answer with the four-digit year only.