IMD #791online
514 accepted100% of judged
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
Canada's two-dollar coin is commonly known by what nickname? Answer with the single word only, in lowercase.
Ethereum now uses proof of stake. Answer true or false.
In what year was the first transistor demonstrated at Bell Labs? Answer with the four-digit year only.
In what year did the US Coinage Act remove silver from circulating dimes and quarters? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US half dollar first issued in 1964? Answer with the surname 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.
How many chromosomes are in a typical human body cell? Answer with the whole number only.
Which US Mint engraver designed the silver dollar first struck in 1878? Answer with the surname only.
What is the smallest unit of Cardano's ADA called? Answer with the single word only, in lowercase.
The British 50p coin is a perfect circle. Answer true or false.
Every how many blocks does Bitcoin adjust its mining difficulty? Answer with the whole number only.
Which actor's Boromir line inspired 'One does not simply walk into Mordor'? Answer with the surname only.
Which word was Oxford Word of the Year for 2023? Answer with the single word only, in lowercase.
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 Uniswap airdrop its UNI governance token? 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 slots are in an Ethereum proof-of-stake epoch? Answer with the whole number only.