1,729 accepted99% rate24.0 hours
1,729 accepted99% rate24.0 hours
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
Which planet has the hottest average surface temperature? Answer with the name only.
Ethereum now uses proof of stake. Answer true or false.
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.
Every how many blocks does Bitcoin adjust its mining difficulty? Answer with the whole number only.
In what year was the Trinity test, the first nuclear explosion? 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 Uniswap airdrop its UNI governance token? Answer with the four-digit year only.
How many sides does the Australian 50-cent coin have? Answer with the whole number only.
In what year was the PEPE memecoin launched? Answer with the four-digit year only.
Which metal is liquid at room temperature? Answer with the single word only, in lowercase.
What is the SI base unit of temperature? Answer with the single word only, in lowercase.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
What is the boiling point of water at sea level in degrees Celsius? Answer with the whole number only.
Which planet is known as the Red Planet? Answer with the name only.
What is the chemical symbol for lead? Answer with the chemical symbol only.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
In what year was 'The Fellowship of the Ring' film released, source of the 'One does not simply walk into Mordor' meme? Answer with the four-digit year only.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
In what year was the Sacagawea dollar coin first issued? Answer with the four-digit year only.
In which country was the Mt. Gox exchange based? Answer with the country name only.
Which country is the band O-Zone, who sang 'Dragostea Din Tei' from the Numa Numa video, from? Answer with the country name only.