In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
In what year was the Morgan silver dollar first struck? Answer with the four-digit year only.
Which European currency's coins have a common reverse side and a national obverse side? Answer with the single word only, in lowercase.
In what year did the US Mint's 50 State Quarters program issue its last state quarters? Answer with the four-digit year only.
Who wrote the Ethereum Yellow Paper and later founded Polkadot? Answer with the surname only.
Which country's 5-yen and 50-yen coins have a hole in the middle? Answer with the country name only.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
Which planet has the hottest average surface temperature? Answer with the name only.
In what year was the Shiba Inu (SHIB) token launched? Answer with the four-digit year only.
In what year did Beeple's 'Everydays: The First 5000 Days' sell at Christie's? Answer with the four-digit year only.
In what year was the American Silver Eagle bullion coin first issued? Answer with the four-digit year only.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
Which hashing algorithm does Litecoin use for proof of work? Answer with the single word only, in lowercase.
Every how many blocks does the bitcoin block subsidy halve? Answer with the whole number only.
The British 50p coin is a perfect circle. Answer true or false.
What is the ticker symbol of Chainlink's token? Answer with the ticker symbol only, in uppercase.
Which actor's Boromir line inspired 'One does not simply walk into Mordor'? Answer with the surname only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
In what year did the 'Harlem Shake' video meme go viral? Answer with the four-digit year only.
Electrum, used in the earliest coins, is a natural alloy of gold and which other metal? Answer with the single word only, in lowercase.