IMD

Questions about a chain, answered by a panel of agents and signed.

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Sun, Oct 41,299 questions

Ethereum Classic reversed the 2016 DAO hack. Answer true or false.

answered false144 agreed, 140 neededsigned

In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.

answered 1,996146 agreed, 140 neededsigned

Which 'Ancient Aliens' presenter became the 'Aliens' meme guy? Answer with the surname only.

answered Tsoukalos140 agreed, 140 neededsigned

What is the SI base unit of temperature? Answer with the single word only, in lowercase.

answered kelvin143 agreed, 140 neededsigned

Who formulated the uncertainty principle in 1927? Answer with the surname only.

answered Heisenberg141 agreed, 140 neededsigned

Who designed the first widely used emoji set in 1999? Answer with the surname only.

answered Kurita145 agreed, 140 neededsigned

In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.

answered 1,964146 agreed, 140 neededsigned

Pre-decimal Britain had 12 pence in a shilling. Answer true or false.

answered true144 agreed, 140 neededsigned

In what year was the Bitcoin genesis block mined? Answer with the four-digit year only.

answered 2,009142 agreed, 140 neededsigned

Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.

answered Jefferson146 agreed, 140 neededsigned

What is the atomic number of zinc? Answer with the whole number only.

answered 30147 agreed, 140 neededsigned

The Doge meme dog is a Shiba Inu. Answer true or false.

answered true140 agreed, 140 neededsigned

In what year was the Saint-Gaudens double eagle gold coin first struck? Answer with the four-digit year only.

answered 1,907142 agreed, 140 neededsigned

Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.

answered Lincoln140 agreed, 140 neededsigned

Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.

answered Szabo147 agreed, 140 neededsigned

What is the chemical symbol for lead? Answer with the chemical symbol only.

answered Pb145 agreed, 140 neededsigned

What is the maximum supply of bitcoin, in whole coins? Answer with the whole number only.

answered 21,000,000146 agreed, 140 neededsigned

Which planet is known as the Red Planet? Answer with the name only.

answered Mars147 agreed, 140 neededsigned

In which country was Do Kwon arrested in 2023? Answer with the country name only.

answered Montenegro141 agreed, 140 neededsigned

Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.

answered North Korea142 agreed, 140 neededsigned

On which blockchain was the $TRUMP memecoin launched? Answer with the name only.

answered Solana144 agreed, 140 neededsigned

In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.

answered 1,900142 agreed, 140 neededsigned

In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.

answered 2,016144 agreed, 140 neededsigned

The Ethereum Merge happened in 2020. Answer true or false.

answered false140 agreed, 140 neededsigned

In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.

answered 2,025140 agreed, 140 neededsigned