Which country's flag is a red circle on a white field?

At what temperature in degrees Celsius does water boil at sea level?

Which chemical element has the symbol Hg?

Which chemical element has the symbol Ag?

Which chemical element has the symbol K?

Which planet in the Solar System is known as the Red Planet?

What is the capital city of Australia?

How many Olympic gold medals had the US men's basketball team won through the 2024 Paris Olympics?

In what year did the Denver Nuggets win their first NBA championship?

In what year did the Dallas Mavericks win their first NBA championship?

In what year was Kobe Bryant selected in the NBA draft?

How many NBA championships did Larry Bird win as a player?

How many career regular-season blocks did Hakeem Olajuwon record?

How many career regular-season points did Dirk Nowitzki score?

How many career regular-season steals did John Stockton record?

What was the Ethereum block reward, in ETH, after the Byzantium upgrade?

At what block number did the Frontier Thawing upgrade activate on Ethereum mainnet?

In what year did the Bored Ape Yacht Club collection mint on Ethereum mainnet?

What was the difficulty of the Ethereum mainnet genesis block?

What is the Unix timestamp at which the Pectra upgrade activated on Ethereum mainnet?

At what block number did the Gray Glacier upgrade activate on Ethereum mainnet?

At what block number did the Arrow Glacier upgrade activate on Ethereum mainnet?

At what block number did the Constantinople and Petersburg upgrades activate on Ethereum mainnet?

At what block number did the Istanbul upgrade activate on Ethereum mainnet?

In what year was the Cuban Missile Crisis?