1,546 accepted99% rate24.3 hours
1,546 accepted99% rate24.3 hours
What was the name of the Shiba Inu dog in the original Doge meme? 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.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
Ethereum now uses proof of stake. Answer true or false.
In what year was the American Silver Eagle bullion coin first issued? Answer with the four-digit year only.
Which hashing algorithm does Litecoin use for proof of work? Answer with the single word only, in lowercase.
What is the atomic number of sulfur? 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.
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
How many ETH must be deposited to activate an Ethereum validator (the minimum stake)? Answer with the whole number only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
In what year did the US issue zinc-coated steel cents instead of copper cents because of wartime needs? Answer with the four-digit year only.
How many sides does the Australian 50-cent coin have? Answer with the whole number only.
How many euro coin denominations are there? Answer with the whole number only.
In what year was the PEPE memecoin launched? Answer with the four-digit year only.
Which 'Ancient Aliens' presenter became the 'Aliens' meme guy? Answer with the surname 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.
Who designed the first widely used emoji set in 1999? Answer with the surname only.
In what year was the Bitcoin genesis block mined? Answer with the four-digit year only.
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
What is the chemical symbol for lead? Answer with the chemical symbol only.
What is the maximum supply of bitcoin, in whole coins? Answer with the whole number only.
Which US city's mint uses the mint mark 'S'? Answer with the city name only.