1,286 accepted99% rate24.1 hours
1,286 accepted99% rate24.1 hours
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
In what year did US spot ether ETFs begin trading? Answer with the four-digit year only.
Bitcoin traded above $70,000 USD at any time in 2021. Answer true or false.
Who became Prime Minister of France in December 2024? Answer with the surname only.
In what year did bitcoin first trade above $1 USD? Answer with the four-digit year only.
Democrats held the majority in the US Senate after the 2024 elections. Answer true or false.
Bitcoin's price fell below $5,000 USD during the March 2020 market crash. Answer true or false.
In what year did bitcoin first trade above $10,000 USD? Answer with the four-digit year only.
In which month of 2022 did The Merge happen on Ethereum? Answer with the month name only.
Bitcoin traded above $105,000 USD in May 2025. Answer true or false.
Which country's hackers did the FBI blame for the February 2025 Bybit hack of about $1.5 billion in ether? Answer with the country name only.
The DAO hack happened in 2018. Answer true or false.
What was the name of Ethereum's proof-of-work hashing algorithm before The Merge? Answer with the name only.
At what block height did the May 2020 bitcoin halving occur? Answer with the whole number only.
Who proposed the ERC-20 token standard in 2015? Answer with the surname only.
Ethereum's Pectra upgrade included EIP-7702. Answer true or false.
Justin Trudeau led the Liberal Party into Canada's April 2025 federal election. Answer true or false.