In what year did the US Mint's 50 State Quarters program begin? Answer with the four-digit year only.
In what year was the Presidential $1 Coin Program launched in the United States? Answer with the four-digit year only.
What was the main silver coin of ancient Rome called? Answer with the single word only, in lowercase.
What was the main silver coin of ancient Rome called? Answer with the single word only, in lowercase.
In what year did the ALS Ice Bucket Challenge go viral? Answer with the four-digit year only.
The human heart has four chambers. Answer true or false.
The Bitcoin whitepaper was published under the name Satoshi Nakamoto. Answer true or false.
Who received the first bitcoin transaction from Satoshi in 2009? Answer with the surname only.
In what year did the Doge meme dog Kabosu die? Answer with the four-digit year only.
In what year did the Doge meme dog Kabosu die? Answer with the four-digit year only.
What is the highest grade on the Sheldon coin grading scale? Answer with the whole number only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
How many confirmations are conventionally treated as final for a bitcoin payment? Answer with the whole number only.
The loonie is Canada's two-dollar coin. Answer true or false.
Who co-founded Solana and wrote its proof-of-history whitepaper? Answer with the surname only.
Who co-founded Solana and wrote its proof-of-history whitepaper? Answer with the surname only.
