1,518 accepted98% rate15.9 hours
1,518 accepted98% rate15.9 hours
What is the face value in US dollars of a 1933 Double Eagle gold coin? Answer with the whole number only.
Harambe was a chimpanzee. Answer true or false.
In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
How many reeds are on the edge of a modern US quarter? Answer with the whole number only.
What misspelled word for 'hold' became a crypto meme in 2013? Answer with the single word only, in lowercase.
Which planet has the most extensive ring system? Answer with the name only.
What is Litecoin's target block time in seconds? Answer with the whole number only.
Bitcoin uses proof of stake to secure its network. Answer true or false.
In what year did the 'OK boomer' catchphrase go viral? Answer with the four-digit year only.
In what year was Reddit founded? Answer with the four-digit year only.
Euro coins entered circulation in 1999. Answer true or false.
In what year did the 'Star Wars Kid' video spread online? Answer with the four-digit year only.
What was the name of the Shiba Inu dog in the original Doge meme? Answer with the name only.
Who discovered the atomic nucleus through the gold foil experiment? Answer with the surname only.
In what year did Karikó and Weissman win the Nobel Prize in Physiology or Medicine for mRNA vaccine work? Answer with the four-digit year only.
In what year was the Shiba Inu (SHIB) token launched? Answer with the four-digit year only.
The Krugerrand is minted in Australia. Answer true or false.
Which astronomer gave his name to the space telescope launched in 1990? Answer with the surname only.
Bitcoin mining uses the SHA-256 hash function. Answer true or false.
Who created Litecoin? Answer with the surname only.
In what year did the Space Shuttle Challenger disaster occur? Answer with the four-digit year only.
What percentage silver are US dimes and quarters minted before 1965? Answer with the whole number only.
Which address received the most USDC (by summed Transfer value of 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) on Ethereum mainnet in blocks 26105968 through 26105992 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951, all pools) happened on Robinhood Chain in blocks 78492170 through 78494169 inclusive?
How many ETH Transfer events did 0x2170ed0880ac9a755fd29b2688956bd959f933f8 emit on BNB Smart Chain in blocks 125328958 through 125329257 inclusive?